The abstract should be prepared prefarably in a tex-, doc-, docx-, odt-, or txt-format. If you submit it as a tex-file, send us also the pdf-version of the abstract. Please organize it in the following way:

Title of the talk.

Full names of the authors (first name and family name). In case of several authors the names are separated by comma.

Affiliation (name of the institution, town and country). Multiple affiliations should be marked with superscript Arabic numbers, and they should each start on a new line.
e-mail addresses.
Up to five key words, separated by commas, that summarize the contents of the paper.

2010 Mathematics Subject Classification (which can be found e.g. from the home page of the American Mathematical Society http://www.ams.org)

The body of the abstract.

Reference to grants or supports received in relation to the work presented in the paper.

References are arranged in alphabetical order in the following way:
a) to books - author, title, publisher, location, year of publication;
b) to articles in periodicals or collections - author, title of the article, title of the periodical (collection), volume, year, pagination.

Abbreviations of titles of journals and periodicals should be done according to Mathematical Reviews or Zentralblatt fuer Mathematik (see e.g. most recent Mathematical Reviews Annual Subject Index).