Results 1 to 10 of about 1,672 (143)

Triple solutions for a nonlocal functional boundary value problem by leggett–williams theorem

open access: yesApplicable Analysis, 2004
Applicable ...
Karakostas, G. L.   +2 more
exaly   +4 more sources
Some of the next articles are maybe not open access.

Leggett-Garg Inequalities for Quantum Fluctuating Work

Entropy, 2018
Harry J D Miller, Janet Anders
exaly  

Caldeira–Leggett model, Landau damping, and the Vlasov–Poisson system

Physica D: Nonlinear Phenomena, 2011
P J Morrison
exaly  

Two modifications of the Leggett-Williams fixed point theorem and their applications

open access: yesElectronic Journal of Differential Equations, 2010
This article presents two modifications of the Leggett-Williams fixed point theorem, and two applications of these results to a terminal and to a boundary value problem for ordinary differential equations.
Kyriakos G. Mavridis
doaj   +2 more sources

Functional expansion - compression fixed point theorem of Leggett-Williams type

open access: yesElectronic Journal of Differential Equations, 2010
This paper presents a fixed point theorem of compression and expansion of functional type in the spirit of the original fixed point work of Leggett-Williams.
Douglas R. Anderson   +2 more
doaj   +2 more sources

A Dual of the Compression-Expansion Fixed Point Theorems

open access: yesFixed Point Theory and Applications, 2007
This paper presents a dual of the fixed point theorems of compression and expansion of functional type as well as the original Leggett-Williams fixed point theorem. The multi-valued situation is also discussed.
Donal O'Regan   +2 more
doaj   +2 more sources

Existence of Positive Solutions to Boundary Value Problems with Mixed Riemann–Liouville and Quantum Fractional Derivatives

open access: yesFractal and Fractional, 2023
In this paper, by using the Leggett–Williams fixed-point theorem, we study the existence of positive solutions to fractional differential equations with mixed Riemann–Liouville and quantum fractional derivatives.
Nemat Nyamoradi   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy