Volume 39, Number 2, 2013
In 2013, the Bulgarian scientific community commemorates
the 100th Anniversary of the birth of
one of the most prominent Bulgarian scientists
ACADEMICIAN LJUBOMIR ILIEV Acad. Iliev was a brilliant mathematician, pedagogue, reformer of the Bulgarian science and higher education, and one of the founders of the informatics in Bulgaria. He was the founding editor of Serdica Bulgariacae Mathematicae Publicationes, the predecessor of Serdica Mathematical Journal. 

Hautrelief of Acad. Ljubomir Iliev
on the facade of the Institute of Mathematics and Informatics
at the Bulgarian Academy of Sciences.

The bibliography of the works of Acad. Ljubomir Iliev
is published in Serdica Mathematical Journal, vol. 26 (2000), No. 2, pp. ixxxviii.
http://www.math.bas.bg/serdica/2000/2000ixxxviii.pdf
Honouring the 100th Anniversary of the birth of Acad. Iliev
the Institute of Matematics and Informatics at the Bulgarian Academy of Sciences
published a volume with his selected papers:

CLASSICAL HERMITE AND LAGUERRE POLYNOMIALS AND THE ZERODISTRIBUTION OF RIEMANN'S ζFUNCTION
Peter Rusev
pkrusev@math.bas.bg
2000 Mathematics Subject Classification: 11M26, 33C45, 42A38.
Key words:
Hermite polynomials, Laguerre polynomials, holomorphic extension, Riemann's hypothesis.
STRUCTURES DE CONTACT INVARIANTES
Saad Aggoun
saad.aggoun@yahoo.fr
2000 Mathematics Subject Classification: 37J55, 53D10, 53D17, 53D35.
Key words:
Contact structures, Contact forms, Reeb vector field, Poisson
Brackets, infinitesimal Automorphism.
MANGASARIANTYPE SUFFICIENT OPTIMALITY CONDITIONS~FOR AGESTRUCTURED CONTROL PROBLEMS WITH STATE~CONSTRAINTS. AN APPLICATION TO INVESTMENT IN VINTAGE CAPITAL
Vladimir Krastev
v_krastev@mail.ru
2000 Mathematics Subject Classification: 49K20, 49K21, 49N90, 49M30.
Key words:
Agestructured optimal control with state constraints, sufficient conditions for optimality, vintage capital goods, shooting method.
TAIL BEHAVIOR OF HÖ$LDER NORMS OF STOCHASTIC PROCESSES AND WEAK CONVERGENCE OF MAXIMA IN HÖ$LDER SPACES
Stilian A. Stoev
sstoev@umich.edu
2000 Mathematics Subject Classification:
60F17, 60G17, 60G70.
Key words:
Maxstable processes, Hölder norm, heavytails, tail behavior, Ciesielski isomorphism.