{"id":581,"date":"2026-03-03T13:41:31","date_gmt":"2026-03-03T11:41:31","guid":{"rendered":"https:\/\/www.math.bas.bg\/library\/?page_id=581"},"modified":"2026-03-16T17:28:07","modified_gmt":"2026-03-16T15:28:07","slug":"home-en","status":"publish","type":"page","link":"https:\/\/www.math.bas.bg\/library\/en\/home-en\/","title":{"rendered":"HOME EN"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull is-light has-medium-font-size\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" class=\"wp-block-cover__image-background wp-image-82\" alt=\"\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-1024x683.jpg\" style=\"object-position:53% 100%\" data-object-fit=\"cover\" data-object-position=\"53% 100%\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-1024x683.jpg 1024w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-300x200.jpg 300w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-768x513.jpg 768w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-1536x1025.jpg 1536w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/laptop-open-book-assortment1-2048x1367.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-c-1-background-color has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-nv-c-1-color has-text-color has-link-color has-x-large-font-size wp-elements-628336a398df603838d483a5ae99e302\">LIBRARY<\/p>\n\n\n\n<p class=\"has-text-align-center o-typing-fast has-large-font-size\"><o-anim-typing>OF THE INSTITUTE OF MATHEMATICS AND INFORMATICS AT BAS<\/o-anim-typing><\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>TRADITIONAL AND MODERN<\/strong><\/p>\n\n\n\n<p>The library of IMI-BAS is the largest Bulgarian specialized library in the field of mathematical and computer sciences. It is part of the network of for-profit libraries of the scientific units of the Bulgarian Academy of Sciences. By 2025, it will have over 108,000 volumes of scientific literature in Bulgarian, Russian, English, German, French and other foreign languages. The largest percentage is periodicals and in general &#8211; publications in English. It provides free access to reference sources, use of documents in the reading room, home borrowing, automated library and information services.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong><a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%b7%d0%b0-%d0%b1%d0%b8%d0%b1%d0%bb%d0%b8%d0%be%d1%82%d0%b5%d0%ba%d0%b0%d1%82%d0%b0\/\" data-type=\"page\" data-id=\"42\">MORE<\/a><\/strong><\/p>\n\n\n\n<section id=\"wp-block-themeisle-blocks-advanced-columns-a5663609\" class=\"wp-block-themeisle-blocks-advanced-columns alignfull has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-flex-start has-light-bg\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-4c4fd106\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<section id=\"wp-block-themeisle-blocks-advanced-columns-fd016a8d\" class=\"wp-block-themeisle-blocks-advanced-columns has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-flex-start\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-313f8391\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<h2 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-5bf12b830fedf2b718c238c1fc788262\" style=\"color:#080808\">Welcome to the library<\/h2>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-90c57636f255ddfd9db842e426481de9\" style=\"color:#080808\">* GET QUICKLY TO THE INFORMATION YOU ARE LOOKING FOR *<\/p>\n<\/div>\n<\/div><\/section>\n\n\n\n<section id=\"wp-block-themeisle-blocks-advanced-columns-0eb219a1\" class=\"wp-block-themeisle-blocks-advanced-columns has-3-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-flex-start\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-dce98669\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-502de6ef\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M404.006,1798.767H88.317c-46.674,0-84.646-37.972-84.646-84.646V85.879 c0-46.674,37.972-84.646,84.646-84.646h315.688c46.669,0,84.637,37.972,84.637,84.646v1628.242 C488.643,1760.795,450.675,1798.767,404.006,1798.767z M88.317,64.304c-11.896,0-21.575,9.679-21.575,21.575v1628.242 c0,11.896,9.679,21.574,21.575,21.574h315.688c11.892,0,21.566-9.678,21.566-21.574V85.879c0-11.896-9.674-21.575-21.566-21.575 H88.317z\"><\/path><path d=\"M246.157,1623.078c-69.556,0-126.142-56.586-126.142-126.141c0-69.557,56.586-126.143,126.142-126.143 s126.142,56.586,126.142,126.143C372.299,1566.492,315.713,1623.078,246.157,1623.078z M246.157,1433.866 c-34.778,0-63.07,28.293-63.07,63.071c0,34.777,28.292,63.07,63.07,63.07s63.071-28.293,63.071-63.07 C309.228,1462.159,280.935,1433.866,246.157,1433.866z\"><\/path><path d=\"M335.149,726.573H157.165c-17.418,0-31.535-14.118-31.535-31.535c0-17.418,14.117-31.536,31.535-31.536 h177.984c17.418,0,31.536,14.118,31.536,31.536C366.685,712.455,352.567,726.573,335.149,726.573z\"><\/path><path d=\"M335.149,591.422H157.165c-17.418,0-31.535-14.118-31.535-31.536s14.117-31.536,31.535-31.536h177.984 c17.418,0,31.536,14.118,31.536,31.536S352.567,591.422,335.149,591.422z\"><\/path><path d=\"M335.149,456.27H157.165c-17.418,0-31.535-14.118-31.535-31.536c0-17.417,14.117-31.535,31.535-31.535 h177.984c17.418,0,31.536,14.118,31.536,31.535C366.685,442.152,352.567,456.27,335.149,456.27z\"><\/path><path d=\"M335.149,321.119H157.165c-17.418,0-31.535-14.118-31.535-31.536c0-17.417,14.117-31.535,31.535-31.535 h177.984c17.418,0,31.536,14.118,31.536,31.535C366.685,307.001,352.567,321.119,335.149,321.119z\"><\/path><path d=\"M1057.852,1798.767h-315.69c-46.674,0-84.646-37.972-84.646-84.646V85.879 c0-46.674,37.972-84.646,84.646-84.646h315.69c46.67,0,84.637,37.972,84.637,84.646v1628.242 C1142.488,1760.795,1104.521,1798.767,1057.852,1798.767z M742.162,64.304c-11.896,0-21.575,9.679-21.575,21.575v1628.242 c0,11.896,9.679,21.574,21.575,21.574h315.69c11.893,0,21.566-9.678,21.566-21.574V85.879c0-11.896-9.674-21.575-21.566-21.575 H742.162z\"><\/path><path d=\"M899.997,1623.078c-69.556,0-126.142-56.586-126.142-126.141c0-69.557,56.586-126.143,126.142-126.143 c69.558,0,126.144,56.586,126.144,126.143C1026.141,1566.492,969.555,1623.078,899.997,1623.078z M899.997,1433.866 c-34.778,0-63.071,28.293-63.071,63.071c0,34.777,28.293,63.07,63.071,63.07c34.78,0,63.073-28.293,63.073-63.07 C963.07,1462.159,934.777,1433.866,899.997,1433.866z\"><\/path><path d=\"M988.992,726.573H811.005c-17.418,0-31.536-14.118-31.536-31.535c0-17.418,14.118-31.536,31.536-31.536 h177.987c17.416,0,31.535,14.118,31.535,31.536C1020.527,712.455,1006.408,726.573,988.992,726.573z\"><\/path><path d=\"M988.992,591.422H811.005c-17.418,0-31.536-14.118-31.536-31.536s14.118-31.536,31.536-31.536h177.987 c17.416,0,31.535,14.118,31.535,31.536S1006.408,591.422,988.992,591.422z\"><\/path><path d=\"M988.992,456.27H811.005c-17.418,0-31.536-14.118-31.536-31.536c0-17.417,14.118-31.535,31.536-31.535 h177.987c17.416,0,31.535,14.118,31.535,31.535C1020.527,442.152,1006.408,456.27,988.992,456.27z\"><\/path><path d=\"M988.992,321.119H811.005c-17.418,0-31.536-14.118-31.536-31.536c0-17.417,14.118-31.535,31.536-31.535 h177.987c17.416,0,31.535,14.118,31.535,31.535C1020.527,307.001,1006.408,321.119,988.992,321.119z\"><\/path><path d=\"M1711.691,1798.767h-315.688c-46.674,0-84.646-37.972-84.646-84.646V85.879 c0-46.674,37.973-84.646,84.646-84.646h315.688c46.67,0,84.637,37.972,84.637,84.646v1628.242 C1796.328,1760.795,1758.361,1798.767,1711.691,1798.767z M1396.004,64.304c-11.896,0-21.575,9.679-21.575,21.575v1628.242 c0,11.896,9.679,21.574,21.575,21.574h315.688c11.892,0,21.566-9.678,21.566-21.574V85.879c0-11.896-9.675-21.575-21.566-21.575 H1396.004z\"><\/path><path d=\"M1553.839,1623.078c-69.556,0-126.142-56.586-126.142-126.141c0-69.557,56.586-126.143,126.142-126.143 s126.142,56.586,126.142,126.143C1679.98,1566.492,1623.395,1623.078,1553.839,1623.078z M1553.839,1433.866 c-34.778,0-63.071,28.293-63.071,63.071c0,34.777,28.293,63.07,63.071,63.07s63.07-28.293,63.07-63.07 C1616.909,1462.159,1588.617,1433.866,1553.839,1433.866z\"><\/path><path d=\"M1642.831,726.573h-177.985c-17.417,0-31.535-14.118-31.535-31.535c0-17.418,14.118-31.536,31.535-31.536 h177.985c17.417,0,31.535,14.118,31.535,31.536C1674.366,712.455,1660.248,726.573,1642.831,726.573z\"><\/path><path d=\"M1642.831,591.422h-177.985c-17.417,0-31.535-14.118-31.535-31.536s14.118-31.536,31.535-31.536h177.985 c17.417,0,31.535,14.118,31.535,31.536S1660.248,591.422,1642.831,591.422z\"><\/path><path d=\"M1642.831,456.27h-177.985c-17.417,0-31.535-14.118-31.535-31.536c0-17.417,14.118-31.535,31.535-31.535 h177.985c17.417,0,31.535,14.118,31.535,31.535C1674.366,442.152,1660.248,456.27,1642.831,456.27z\"><\/path><path d=\"M1642.831,321.119h-177.985c-17.417,0-31.535-14.118-31.535-31.536c0-17.417,14.118-31.535,31.535-31.535 h177.985c17.417,0,31.535,14.118,31.535,31.535C1674.366,307.001,1660.248,321.119,1642.831,321.119z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-954ad3578c9b89932c256a3c3939158c\" style=\"color:#080808\"><a href=\"https:\/\/www.math.bas.bg\/library\/en\/e-catalog-en\/\" data-type=\"page\" data-id=\"222\">E-<\/a><a href=\"https:\/\/www.math.bas.bg\/library\/bg\/%d0%ba%d0%b0%d1%82%d0%b0%d0%bb%d0%be%d0%b3\/\" data-type=\"page\" data-id=\"2\" target=\"_blank\" rel=\"noreferrer noopener\">c<\/a>atalogues<\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-eb554f3141a7ea55ead481d1d82bb597\" style=\"color:#080808\">Find the title or the author you are looking for<\/p>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-840de2b2\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-2c9fc007\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1715.514,1630.048l-368.416-368.402c-17.967-17.977-41.866-27.874-67.281-27.874 c-13.782,0-27.071,3.003-39.257,8.527l-94.596-94.594c133.584-119.751,217.789-293.534,217.789-486.634 c0-360.375-293.193-653.561-653.572-653.561c-360.38,0-653.568,293.186-653.568,653.561c0,360.382,293.188,653.57,653.568,653.57 c146.069,0,281.087-48.174,390.033-129.453l96.854,96.862c-8.041,14.144-12.399,30.159-12.399,46.869 c0,25.42,9.897,49.314,27.868,67.283l368.407,368.423c17.972,17.968,41.862,27.865,67.283,27.865 c25.42,0,49.318-9.902,67.29-27.874c17.972-17.971,27.869-41.867,27.869-67.287 C1743.387,1671.914,1733.489,1648.02,1715.514,1630.048z M118.546,661.071c0-326.224,265.405-591.627,591.634-591.627 c326.229,0,591.638,265.403,591.638,591.627c0,326.231-265.408,591.636-591.638,591.636 C383.952,1252.707,118.546,987.302,118.546,661.071z M1671.72,1720.823c-6.272,6.277-14.62,9.733-23.492,9.733 c-8.879,0-17.222-3.456-23.489-9.726l-368.407-368.424c-6.272-6.272-9.728-14.614-9.728-23.488c0-8.873,3.455-17.215,9.732-23.488 c6.269-6.273,14.605-9.726,23.48-9.726c8.869,0,17.211,3.452,23.488,9.733l368.415,368.406c6.276,6.273,9.733,14.615,9.733,23.484 C1681.453,1706.203,1677.996,1714.547,1671.72,1720.823z\"><\/path><path d=\"M733.941,187.121c145.201,0,427.813,158.624,427.813,449.396c0,17.104,13.863,30.967,30.968,30.967 c17.104,0,30.968-13.863,30.968-30.967c0-145.848-64.515-281.118-181.66-380.892c-93.039-79.241-213.969-130.439-308.088-130.439 c-17.104,0-30.967,13.864-30.967,30.967C702.974,173.257,716.838,187.121,733.941,187.121z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-0ae1f783928237c1baa62ccb21f88314\" style=\"color:#080808\"><a href=\"https:\/\/www.math.bas.bg\/library\/en\/e-resources-en\/\" data-type=\"page\" data-id=\"152\">E-Resources<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-ee341d51b2fe8c336defdd8f24909dcb\" style=\"color:#080808\">Access to scientific databases and online archives<\/p>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-2e2d3255\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-ceabc6e2\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1782.237,564.721L917.14,6.075c-10.442-6.742-23.85-6.738-34.283,0L17.763,564.721 c-9.009,5.818-14.453,15.813-14.453,26.541s5.443,20.723,14.453,26.541L316.79,810.904c-0.313,1.79-0.506,3.619-0.506,5.499 v365.474c0,70.584,64.633,134.248,181.99,179.271c107.807,41.356,250.473,64.136,401.725,64.136s293.923-22.779,401.729-64.136 c117.357-45.023,181.99-108.688,181.99-179.271V816.403c0-1.88-0.193-3.708-0.51-5.499l105.36-68.036v585.294 c-32.948,12.732-56.419,44.662-56.419,82.047c0,36.23,22.017,67.401,53.364,80.881l-61.275,269.287 c-2.134,9.371,0.114,19.205,6.108,26.72c5.994,7.511,15.084,11.883,24.696,11.883h130.237c0.021,0,0.052,0,0.088,0 c17.449,0,31.594-14.14,31.594-31.594c0-3.271-0.494-6.427-1.42-9.397l-60.732-266.898c31.348-13.479,53.362-44.65,53.362-80.881 c0-37.385-23.469-69.314-56.417-82.047v-626.1l130.483-84.26c9.01-5.818,14.453-15.813,14.453-26.541 S1791.247,570.539,1782.237,564.721z M1620.16,1435.033c-13.689,0-24.823-11.134-24.823-24.824 c0-13.685,11.134-24.824,24.823-24.824s24.824,11.14,24.824,24.824C1644.984,1423.899,1633.85,1435.033,1620.16,1435.033z M1594.631,1735.791l25.529-112.182l25.529,112.182H1594.631z M1420.529,1181.877c0,85.244-213.773,180.219-520.531,180.219 c-306.753,0-520.527-94.975-520.527-180.219V851.38l503.386,325.071c5.218,3.372,11.178,5.056,17.141,5.056 c5.959,0,11.923-1.684,17.142-5.056l503.39-325.071V1181.877z M899.998,1112.302L93.142,591.261L899.998,70.223l806.86,521.039 L899.998,1112.302z\"><\/path><path d=\"M787.935,591.261c0,61.795,50.273,112.068,112.063,112.068c61.795,0,112.068-50.273,112.068-112.068 c0-61.792-50.273-112.063-112.068-112.063C838.208,479.198,787.935,529.469,787.935,591.261z M948.878,591.261 c0,26.953-21.927,48.88-48.88,48.88c-26.952,0-48.876-21.927-48.876-48.88c0-26.95,21.924-48.876,48.876-48.876 C926.951,542.385,948.878,564.311,948.878,591.261z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-9e6ea8d94d62b6bc575244a86d17f417\" style=\"color:#080808\">PhDs<\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-661406dba82a3941ab9d17ef9745c4b9\" style=\"color:#080808\">List of submitted abstracts and PhD thesises<\/p>\n<\/div>\n<\/div><\/section>\n\n\n\n<section id=\"wp-block-themeisle-blocks-advanced-columns-804164d0\" class=\"wp-block-themeisle-blocks-advanced-columns has-3-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-flex-start\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-0dc379eb\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-f249ecdb\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1763.594,924.166h-129.15V592.01c0-1.524-0.149-3.01-0.229-4.512V331.714 c0-17.393-14.098-31.491-31.491-31.491h-333.9L980.156,11.552c-5.909-5.904-13.918-9.222-22.27-9.222s-16.361,3.317-22.27,9.222 L717.95,229.219L615.625,126.89c-12.301-12.297-32.238-12.297-44.539,0L397.55,300.425c-1.146-0.127-2.311-0.202-3.492-0.202 H36.406c-17.393,0-31.491,14.098-31.491,31.491v335.157c0,1.028,0.057,2.043,0.154,3.044v1042.279 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a donation?<\/p>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-598d6ee8\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-a69c1182\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1764.199,1597.184h-323.761V853.397h154.119c17.438,0,31.572-14.134,31.572-31.572V712.784h141.549 c0.04,0,0.058,0,0.089,0c17.438,0,31.571-14.134,31.571-31.571c0-11.04-5.664-20.757-14.244-26.399L918.838,8.395 c-11.205-8.355-26.562-8.355-37.767,0L13.352,655.908C2.451,664.046-2.016,678.25,2.271,691.16 c4.285,12.91,16.362,21.624,29.964,21.624h141.549v109.042c0,17.438,14.135,31.572,31.572,31.572h154.115v743.786H35.719 c-17.438,0-31.572,14.13-31.572,31.572v137.545c0,17.434,14.134,31.572,31.572,31.572h1728.48 c17.438,0,31.572-14.139,31.572-31.572v-137.545C1795.771,1611.313,1781.637,1597.184,1764.199,1597.184z M899.953,73.094 l772.627,576.547H127.333L899.953,73.094z M1302.901,1596.117V867.153h74.394v728.964H1302.901z M1239.758,1597.184H1000.3 V853.397h239.458V1597.184z M862.753,867.153h74.403v728.964h-74.403V867.153z M236.927,715.852h1326.059v74.402H236.927V715.852z M497.016,867.153v728.964h-74.402V867.153H497.016z M560.16,853.397h239.449v743.786H560.16V853.397z M1732.628,1734.729H67.29 v-74.401h1665.338V1734.729z\"><\/path><path d=\"M899.998,568.438c-83.726,0-151.843-68.116-151.843-151.845s68.117-151.845,151.843-151.845 c83.733,0,151.849,68.116,151.849,151.845S983.73,568.438,899.998,568.438z M899.998,327.893 c-48.908,0-88.699,39.791-88.699,88.701s39.791,88.701,88.699,88.701c48.915,0,88.706-39.791,88.706-88.701 S948.912,327.893,899.998,327.893z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-0d93700687f9f830d59e1a86e24e8873\" style=\"color:#080808\"><a href=\"#\">\u041c\u0443\u0437\u0435\u0439<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-19e166e0cbd80416f676f7c524b40d70\" style=\"color:#080808\">Collection of the Museum of Mathematics and Informatics in Bulgaria<\/p>\n<\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-column-c2a37703\" class=\"wp-block-themeisle-blocks-advanced-column has-light-bg\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-ab3abf87\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 1800\"><path d=\"M1801.93,296.528c0-190.31-461.223-292.996-895.183-292.996c-433.958,0-895.176,102.686-895.176,292.996 v0.005l0,0v1210.046c0,190.315,461.218,293.004,895.176,293.004c433.96,0,895.183-102.688,895.183-293.004V296.533l0,0V296.528z 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c227.7,0,441.361,26.723,601.621,75.248c144.411,43.731,230.624,101.602,230.624,154.811c0,53.213-86.213,111.085-230.624,154.815 c-160.26,48.529-373.921,75.251-601.621,75.251c-227.701,0-441.355-26.723-601.614-75.251 c-144.41-43.73-230.625-101.603-230.625-154.815C74.508,243.32,160.723,185.449,305.133,141.718z M1508.368,1661.394 c-160.26,48.529-373.921,75.253-601.621,75.253c-227.701,0-441.355-26.724-601.614-75.253 c-144.41-43.725-230.625-101.601-230.625-154.814v-190.622c140.622,117.192,494.659,179.348,832.239,179.348 c337.587,0,691.62-62.155,832.245-179.348v190.622C1738.992,1559.793,1652.779,1617.669,1508.368,1661.394z\"><\/path><\/svg><\/span><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-text-color has-link-color wp-elements-020b42c3d3c26376044a1b529b6298ea\" style=\"color:#080808\"><a href=\"https:\/\/buldml.math.bas.bg\/en\" target=\"_blank\" rel=\"noreferrer noopener\">BulDML<\/a><\/h3>\n\n\n\n<p class=\"has-text-align-center has-text-color has-link-color wp-elements-2a4f2b6984206a238782245d8dc30836\" style=\"color:#080808\">The digital repository of IMI-BAS (access to the institute&#8217;s publications)<\/p>\n<\/div>\n<\/div><\/section>\n<\/div>\n<\/div><\/section>\n\n\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:600px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-site-bg-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-cover animated fadeInLeftBig\" style=\"border-width:2px;border-top-left-radius:13px;border-top-right-radius:13px;border-bottom-left-radius:13px;border-bottom-right-radius:13px;min-height:345px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-block-cover__image-background wp-image-48\" alt=\"\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-1024x768.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-1024x768.jpg 1024w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-300x225.jpg 300w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-768x576.jpg 768w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-1536x1152.jpg 1536w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN7195-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-10 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-nv-site-bg-color has-text-color has-link-color has-medium-font-size wp-elements-4cb7f466c01928738101fd0fe6eda80d\" style=\"text-decoration:none\">OUR EXHIBITIONS (<a href=\"#\">in situ<\/a>) <\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-cover animated fadeInRightBig\" style=\"border-width:2px;border-top-left-radius:13px;border-top-right-radius:13px;border-bottom-left-radius:13px;border-bottom-right-radius:13px;min-height:345px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-block-cover__image-background wp-image-254\" alt=\"\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-1024x768.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-1024x768.jpg 1024w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-300x225.jpg 300w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-768x576.jpg 768w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-1536x1152.jpg 1536w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/02\/DSCN8788-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-20 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-nv-site-bg-color has-text-color has-link-color has-medium-font-size wp-elements-414d67ec2716a131dfd7829badcbd238\" style=\"text-decoration:none\">The <a href=\"https:\/\/www.math.bas.bg\/library\/en\/curios\/librarian-recommends-en\/\" data-type=\"page\" data-id=\"113\">Librarian Recommends<\/a><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover alignfull\" style=\"min-height:420px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-c-1-background-color has-background-dim-100 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column ticss-4ce656f1 is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"124\" height=\"160\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/gaus.jpg\" alt=\"\" class=\"wp-image-534\" style=\"width:80px;height:80px\"\/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color\">&#8222;We must honestly and frankly admit that in the essentials we have not moved in the least during these two thousand years since Euclid.&#8220;<\/p>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color\"><strong>K. Gaus<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column ticss-f6fc7494 is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"225\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/dekart.jpg\" alt=\"\" class=\"wp-image-535\" style=\"width:80px;height:80px\" srcset=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/dekart.jpg 225w, https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/dekart-150x150.jpg 150w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color\">&#8222;Mathematics knows many ingenious inventions, which can be useful both for the satisfaction of those who wish to learn, and for the development of all knowledge, relieving the labor of man.&#8220;<\/p>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color\"><strong>Rene Decart<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column ticss-a5b4df29 is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"208\" height=\"243\" src=\"https:\/\/www.math.bas.bg\/library\/wp-content\/uploads\/2026\/03\/franklin.jpg\" alt=\"\" class=\"wp-image-536\" style=\"width:80px;height:80px\"\/><\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color\">&#8222;There has never been a science so valued and honored as mathematics, nor a science in which great men were engaged with such diligence and zeal, and from which the rulers of the world &#8211; emperors, kings, princes, etc..&#8220;<\/p>\n\n\n\n<p class=\"has-neve-text-color-color has-text-color\"><strong>Bendjamin Franklin<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>TRADITIONAL AND MODERN The library of IMI-BAS is the largest Bulgarian specialized library in the field of mathematical and computer sciences. It is part of the network of for-profit libraries of the scientific units of the Bulgarian Academy of Sciences. By 2025, it will have over 108,000 volumes of scientific literature in Bulgarian, Russian, English,&hellip;&nbsp;<a href=\"https:\/\/www.math.bas.bg\/library\/en\/home-en\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">HOME EN<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"default","neve_meta_container":"default","neve_meta_enable_content_width":"on","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-581","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/pages\/581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/comments?post=581"}],"version-history":[{"count":32,"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/pages\/581\/revisions"}],"predecessor-version":[{"id":1070,"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/pages\/581\/revisions\/1070"}],"wp:attachment":[{"href":"https:\/\/www.math.bas.bg\/library\/wp-json\/wp\/v2\/media?parent=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}