Interests: Algebraic geometry Calculus of variations and optimal control; optimization Differential geometry Geometry Group theory and generalizations Topological groups, Lie groups

Interests: Algebraic topology Combinatorics Group theory and generalizations Manifolds and cell complexes Topological groups, Lie groups

Interests: Information and communication, circuits Ordinary differential equations Partial differential equations Probability theory and stochastic processes

Interests: Bifurcation with symmetry; Heteroclinic dynamics Dynamical systems and ergodic theory Game theory, economics, social and behavioral sciences

Interests: Abstract harmonic analysis Algebraic geometry Algebraic topology Approximations and expansions Associative rings and algebras Astronomy and astrophysics Biology and other natural sciences Calculus of variations and optimal control; optimization Classical thermodynamics, heat transfer Combinatorics Commutative rings and algebras Computer science Convex and discrete geometry Difference and functional equations Differential geometry Dynamical systems and ergodic theory Field theory and polynomials Fluid mechanics Fourier analysis Functional analysis Functions of а complex variaЬle Game theory, economics, social and behavioral sciences General algebraic systems General topology Geometry Geophysics Global analysis, analysis on manifolds Group theory and generalizations History and Biography Information and communication, circuits Integral equations Integral transforms, operational calculus K-theory Linear and multilinear algebra; matrix theory Manifolds and cell complexes Mathematical logic апd foundations Mathematics education Measure and integration Mechanics of deformable solids Mechanics of particles and systems Number theory Numerical analysis Operations research, mathematical programming Operator theory Optics, electromagnetic theory Order, lattices, ordered algebraic structures Ordinary differential equations Partial differential equations Potential theory Probability theory and stochastic processes Quantum theory Real functions Relativity and gravitational theory Sequences, series, summability Several complex variables and analytic spaces Special functions Statistical mechanics, structure of matter Statistics Systems theory; control Topological groups, Lie groups

Interests: Astronomy and astrophysics Computer science Fourier analysis Game theory, economics, social and behavioral sciences Mathematical logic апd foundations Mathematics education Measure and integration Numerical analysis Ordinary differential equations Partial differential equations Probability theory and stochastic processes Relativity and gravitational theory Statistics

Interests: Group theory and generalizations Mathematics education

Interests: Differential geometry Geometry Mathematics education Partial differential equations Relativity and gravitational theory

Interests: Astrodynamics Celestial Mechanics Dynamical systems and ergodic theory KAM theory Mechanics of particles and systems Ordinary differential equations Perturbative methods Stability

Interests: Biology and other natural sciences Mechanics of deformable solids Mechanics of particles and systems Statistical mechanics, structure of matter

Interests: Functional analysis Mechanics of particles and systems Operator theory Partial differential equations Probability theory and stochastic processes Quantum theory Statistical mechanics, structure of matter

Interests: Combinatorics Computer science