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math.CA2020
On Weakly Nonlinear Boundary Value Problems on Infinite Intervals
Benjamin Freedman, Jesus Rodriguez
In this paper, we study weakly nonlinear boundary value problems on infinite intervals. For such problems, we provide criteria for the existence of solutions as well as a qualitati…
math.CA2019
Existence of Solutions to Nonlinear Legendre Boundary Value Problems
Benjamin Freedman, Jesus Rodriguez
In this paper, we consider nonlinearly perturbed Legendre differential equations subject to the usual boundary conditions. For such problems we establish sufficient conditions for…