The theory of Wiener-Hopf integral equations, The convolution type integral and integro-differential equations, The theory of conservative and stochastic equations, Mathematical physics, Hammerstein type nonlinear equations, Urysohn's equations on half line, Nonlinear analysis
Weighted Integral Representations of Holomorphic, Pluriharmonic, Smooth Functions in the Unit Ball, Siegel Domain, Tube Domains, Matrix Cartan Domains, $C^n$, Applications.
