Inverse problems in differential equations constitute a pivotal area in applied mathematics and engineering, where the aim is to deduce unknown parameters or inputs within a differential equation from ...

Boundary value problems in differential equations constitute a fundamental area of study in mathematical science, where solutions to differential equations are sought under prescribed conditions ...

The saddle point plays a very important role in the theory of games, in general equilibrium theory in economics, and in linear and nonlinear programming problems. This point is equivalent to a ...

The Rocky Mountain Journal of Mathematics, Vol. 39, No. 1 (2009), pp. 147-163 (17 pages) An existence result for solutions of nonlinear two-point boundary value problems of p-Laplacian differential ...