On a class of polynomial Lagrangians
On a class of scalar conservation laws with locally unbounded solutions
On a class of topological spaces containing all bicompact and all connected spaces
On a class of weighted Sobolev spaces
On a closed range theorem for nonlinear operators
On a construction connecting Lie algebras with general algebras
On a convergence property of set algebras
On a degenerate parabolic boundary value problem
On a distinguished class of infinite dimensional representations of
On a factorization lemma and a construction of absolute without separation axioms
On a fixed point index method for the analysis of the asymptotic behavior and boundary value problems of process and semidynamical systems
On a general conception of duality in optimal control
On a mechanism of choosing morphisms in concrete categories
On a method which leads to extremally disconnected covers
On a nonlinear boundary value problem of higher order
On a nonlinear perturbation of a selfadjoint boundary value problem
On a problem of Katětov
On a problem of Tamas Varga
On a theorem of Brunovsky for periodic optimal control
On a theorem of Michael-Morita-Hanai