Positive solutions and oscillation of higher order neutral difference equations
Positive solutions for a system of nonlinear boundary-value problems on time scales.
Positive solutions for boundary value problems of second-order functional dynamic equations on time scales.
Positive solutions for multiparameter semipositone discrete boundary value problems via variational method.
Positive solutions for nonlinear difference equations involving the -Laplacian with sign changing nonlinearity.
Positive solutions for singular discrete boundary value problems.
Positive solutions of a singular positone and semipositone boundary value problems for fourth-order difference equations.
Positive solutions of a three-point boundary-value problem on a time scale.
Positive solutions of four-point boundary-value problems for four-order -Laplacian dynamic equations on time scales.
Positive solutions of functional difference equations with -Laplacian operator.
Positive solutions of nonlinear -point boundary-value problem for -Laplacian dynamic equations on time scales.
Positive solutions of second order nonlinear difference boundary value problems.
Positive solutions of two-point right focal eigenvalue problems on time scales.
Positive solutions to a generalized second-order three-point boundary-value problem on time scales.
Positive solutions to nonlinear second-order three-point boundary-value problems for difference equation with change of sign.
Poznámka o řadách arithmetických
Principal and nonprincipal solutions of symplectic dynamic systems on time scales.
Principe de Boyarsky et ...-modules.
Příspěvek k theorii determinantů
Properties of differences of meromorphic functions
Let be a transcendental meromorphic function. We propose a number of results concerning zeros and fixed points of the difference and the divided difference .