Some invariant theorems on geometry of Einstein non-symmetric field theory.
Existence of positive solutions for boundary-value problems with integral boundary conditions and sign changing nonlinearities.
Chung-Feller property in view of generating functions.
Catalan numbers modulo .
Necessary and sufficient conditions for oscillations of delay partial difference equations
This paper is concerned with the delay partial difference equation (1) where are real numbers, and are nonnegative integers, u is a positive integer. Sufficient and necessary conditions for all solutions of (1) to be oscillatory are obtained.
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