Yanev, Nikola
Discrete optimization, Optimization graph theory
Tchorbadjieff, Assen
Probabilities in Physics, meteorology, data quality, branching processes.
Tsachev, Tsvetomir
Optimal Control of Infinite Dimensional Systems; Mathematical Modeling in Economics.
Todorov, Maxim
Semi-infinite and vector optimization. Convex analysis.
Stoyanov, Yordan
Probability and stochastic processes, probabilistic distributions, characterization, momentum problem, stochastic differential equations, counter examples in probability theory, probability in other areas of mathematics
Stoimenova, Eugenia
Nonparametric Statistics: rank tests, probability models for ranking data, group-theoretic methods in statistics, ranking and selection procedures, nonparametric density estimation.
Savov, Mladen
Levy processes, functionals based on Levy processes, spectral theory of non-selfadjoint Markov processes, Brownian motion in random environment
Ribarska, Nadezhda
Functional analysis, Differential inclusions, Optimal control.
Revalski, Julian
Operations research (Optimization, Variation Analysis, Game Theory), Functional analysis (Banach Space Geometry, Convex Analysis, Monotone Operators), General Topology (Topological Methods in Optimization and Variation Analysis, Set-valued mappings).
Palejev, Dean
Biostatistics, bioinformatics.