Triple positive solutions for second-order four-point boundary value problem with sign changing nonlinearities.
Triple positive solutions for the -Laplacian when is a sup-multiplicative-like function.
Triple positive solutions for third-order -point boundary value problems on time scales.
Triple positive solutions of fourth-order four-point boundary value problems for -Laplacian dynamic equations on time scales.
Triple solutions for a higher-order difference equation.
Twin positive solutions for fourth-order two-point boundary-value problems with sign changing nonlinearities.
Twin positive solutions for three-point boundary value problems of higher-order differential equations.
Twin positive solutions of a nonlinear -point boundary value problem for third-order -Laplacian dynamic equations on time scales.
Two iterative schemes for an -system.
Two modifications of the Leggett-Williams fixed point theorem and their applications.
Two (multi) point nonlinear Lyapunov systems associated with an th order nonlinear system of differential equations – existence and uniqueness.
Two notions which affected nonlinear analysis (Bernard Bolzano lecture)
General mathematical theories usually originate from the investigation of particular problems and notions which could not be handled by available tools and methods. The Fučík spectrum and the -Laplacian are typical examples in the field of nonlinear analysis. The systematic study of these notions during the last four decades led to several interesting and surprising results and revealed deep relationship between the linear and the nonlinear structures. This paper does not provide a complete survey....
Two point boundary value problems for linear third order differential equations in the Colombeau algebra
Two point boundary value problems for operational differential equations
Two positive solutions for a nonlinear four-point boundary value problem with a p-Laplacian operator.
Two positive solutions for second-order functional and ordinary boundary-value problems.
Two solutions for a nonlinear Dirichlet problem with positive forcing
Given a semilinear elliptic boundary value problem having the zero solution and where the nonlinearity crosses the first eigenvalue, we perturb it by a positive forcing term; we show the existence of two solutions under certain conditions that can be weakened in the onedimensional case.
Two sorts of boundary-value problems of nonlinear third order differential equations
Two sorts of nonlinear third order boundary-value problems are solved and the existence of eigenvalues and eigenfunctions is proved.
Two-mode bifurcation in solution of a perturbed nonlinear fourth order differential equation
In this paper, we are interested in the study of bifurcation solutions of nonlinear wave equation of elastic beams located on elastic foundations with small perturbation by using local method of Lyapunov-Schmidt.We showed that the bifurcation equation corresponding to the elastic beams equation is given by the nonlinear system of two equations. Also, we found the parameters equation of the Discriminant set of the specified problem as well as the bifurcation diagram.
Two-point boundary problem in a second order nonhomogeneous linear differential equation