not-at-ICTP

Abstract Existence and localization results are established for systems of second-order dikfferential equations with p-Laplacian on finite and semi-infinite intervals.…

AbstractThe vector version of Krasnoselskii’s fixed point theorem in cones is used to obtain existence and localization results for the…

Abstract Starting with the existence and uniqueness result of J.L.Lions for the non-homogenous heat equation with the source term in…

AbstractIn this paper a new version of Krasnoselskii’s fixed point theorem in cones, together with a global weak Harnack inequality…

Abstract This paper discusses the topological structure of the solution set of a general Volterra integral equation. Under natural conditions…

Abstract The abstract generalized quasilinearization method established in [2] for ordered Banach spaces with regular or normal cone and continuous…

Abstract An upper and lower solution theory is presented for the Dirichlet boundary value problem \(y^{\prime\prime}+f(t,y,y^{\prime})=0\), \(0<t <1\) with \(y(0)=y(1)=0\).…

AbstractThis survey paper presents the new method worked out in [14] and [15] for the existence and localization of solutions…

AbstractIn this paper we present compression-expansion fixed point theorems in cones where the compression and the expansion conditions are expressed…

Abstract Existence results are established for a general class of second-order boundary value problems motivated from a problem arising in…