Research Interests
Design of efficient algorithms for combinatorial optimization problems ;
Graph Theory and Combinatorics   software design for mathematical applications;
Bioinformatics;    computational learning theory;    machine learning.

Some Links
societies, research centers; journals;       Company: algorithmic solutions;    arXive of preprints       Spectral Graph Theory page
Egervary research group on combinatorial optimization;    Clay Mathematics Institute;    Institute of Advance Study;   
Integer Sequences;    Integer Relations Interface;    Math Constants;    Pari GP;
tools in number theory;    Links to go in number theory;    Number Theory Links;    primes;