WebDec 3, 2024 · The present paper is concerned with Ekeland Variational Principle (EkVP) and its equivalents (Caristi-Kirk fixed point theorem, Takahashi minimization principle, Oettli-Théra equilibrium version of EkVP) in quasi-uniform spaces. These extend some results proved by Hamel, Nonlinear Anal. \\textbf{62} (2005), 913--924, in uniform … WebJun 5, 2024 · The Ekeland variational principle (which provides a characterization of complete metric spaces , cf. also Complete metric space) illustrates the third method in …
ON EKELAND’S VARIATIONAL PRINCIPLE IN -METRIC …
WebBrezis-Ekeland variational principle: In item 3) the assumption is that is a negative operator and = 6= 0 :In this case the functional I ; has the following structure, I ; (u) = ( u) + ( u) h u;ui This principle was rst proposed by H. Brezis and I. Ekeland for convex Gradient ows [2, 3]. Recently, there WebApr 22, 2024 · In this paper, we attempt to propose Ekeland's variational principle for interval-valued functions (IVFs). To develop the variational principle, we study the concept of sequence of intervals. In the sequel, the idea of gH-semicontinuity for IVFs is explored. A necessary and sufficient condition for an IVF to be gH-continuous in terms of … how to import movies into itunes
[2006.13042] A generalization of the Ekeland variational principle
http://emis.maths.adelaide.edu.au/journals/ASUO/mathematics/pdf25/8f.pdf WebSince its appearance in 1972 the variational principle of Ekeland has found many applications in different fields in Analysis. The best refer-ences for those are by … WebDec 3, 2024 · The present paper is concerned with Ekeland Variational Principle (EkVP) and its equivalents (Caristi-Kirk fixed point theorem, Takahashi minimization principle, … how to import mp3 into apple music