Results 11 to 20 of about 870 (267)

THE TWO-SIDED ESTIMATES OF THE FREDHOLM RADIUS AND COMPACTNESS CONDITIONS FOR THE OPERATOR ASSOCIATED WITH A SECOND-ORDER DIFFERENTIAL EQUATION

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2021
In this paper we consider the properties of the resolvent of a linear operator corresponding to a degenerate singular second-order differential equation with variable coefficients, considered in the Lebesgue space.
K. N. Ospanov, A. N. Yesbayev
doaj   +1 more source

Extragradient Methods for Solving Split Feasibility Problem and General Equilibrium Problem and Resolvent Operators in Banach Spaces

open access: yesJournal of Function Spaces, 2022
In this paper, we introduce a new extragradient algorithm by using generalized metric projection. We prove a strong convergence theorem for finding a common element of the solution set of split feasibility problem and the set of fixed points of ...
Mostafa Ghadampour
doaj   +1 more source

A study of resolvent set for a class of band operators with matrix elements

open access: yesConcrete Operators, 2016
For operators generated by a certain class of infinite three-diagonal matrices with matrix elements we establish a characterization of the resolvent set in terms of polynomial solutions of the underlying second order finite-difference equations.
Osipov Andrey
doaj   +1 more source

Determining Sets, Resolving Sets, and the Exchange Property [PDF]

open access: yesGraphs and Combinatorics, 2009
A subset U of vertices of a graph G is called a determining set if every automorphism of G is uniquely determined by its action on the vertices of U. A subset W is called a resolving set if every vertex in G is uniquely determined by its distances to the vertices of W. Determining (resolving) sets are said to have the exchange property in G if whenever
openaire   +2 more sources

Generalized Implicit Set-Valued Variational Inclusion Problem with ⊕ Operation

open access: yesMathematics, 2019
In this paper, we consider a resolvent operator which depends on the composition of two mappings with ⊕ operation. We prove some of the properties of the resolvent operator, that is, that it is single-valued as well as Lipschitz-type-continuous. An
Rais Ahmad   +4 more
doaj   +1 more source

Resolving-power dominating sets

open access: yesApplied Mathematics and Computation, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sudeep Stephen   +3 more
openaire   +3 more sources

Variational-Like Inclusions and Resolvent Equations Involving Infinite Family of Set-Valued Mappings

open access: yesFixed Point Theory and Applications, 2011
We study variational-like inclusions involving infinite family of set-valued mappings and their equivalence with resolvent equations. It is established that variational-like inclusions in real Banach spaces are equivalent to fixed point problems.
Ahmad Rais, Dilshad Mohd
doaj   +2 more sources

Properties of a Complete Fuzzy Normed Algebra

open access: yesمجلة بغداد للعلوم, 2019
The aim of this paper is to translate the basic properties of the classical complete normed algebra to the complete fuzzy normed algebra at this end a proof of multiplication fuzzy continuous is given.
Kider et al.
doaj   +1 more source

Semiclassical resolvent estimates at trapped sets [PDF]

open access: yesAnnales de l'Institut Fourier, 2012
We extend our recent results on propagation of semiclassical resolvent estimates through trapped sets when a priori polynomial resolvent bounds hold. Previously we obtained non-trapping estimates in trapping situations when the resolvent was sandwiched between cutoffs χ
Datchev, Kiril, Vasy, András
openaire   +2 more sources

Levenshtein graphs: Resolvability, automorphisms & determining sets

open access: yesDiscrete Mathematics, 2023
22 pages, 3 ...
Perrin E. Ruth, Manuel E. Lladser
openaire   +2 more sources

Home - About - Disclaimer - Privacy