On an extension of Pontryagin's duality theory
On an inequality concerning Cartesian multiplication
On an initial-value problem for a nonlinear transport equation in polymer chemistry
On an internal approximation of a class of elliptic eigenvalue problems
On an optimal control problem
On analysis of quasihyperbolic equations of linear viscoelasticity
On asymptotic behaviour of solutions of functional differential equations
On behalf of the organizing committee
On boundary element methods for solving elliptic boundary value problems
On boundary value problem of Neumann type for hypercomplex function with values in a Clifford algebra
On cardinal invariants
On centers of type A and B of polynomial systems
On certain class of unitarizable representations of the Lie algebra
On chaos in difference and differential-difference equations
On closed graph theorems
On cohesive mappings
On compact non-Kählerian manfolds admitting an almost Kähler structure
On completions of convergence commutative groups
On condensation numbers
On -conformal changes of Riemann-Finsler metrics