Results 111 to 120 of about 1,344,696 (274)
Nonlinear ordered variational inclusion problem involving XOR operation with fuzzy mappings
Journal of Inequalities and Applications, 2020 In the setting of real ordered positive Hilbert spaces, a nonlinear fuzzy ordered variational inclusion problem with its corresponding nonlinear fuzzy ordered resolvent equation problem involving XOR operation has been recommended and solved by employing
Iqbal Ahmad +3 more
doaj +1 more source
Extended resolvent of the heat operator with a multisoliton potential [PDF]
Theoretical and Mathematical Physics, 2012 The heat operator with a general multisoliton potential is considered and its extended resolvent, depending on a parameter $q\in\R^2$ is derived. Its boundedness properties in all variables and its discontinuities in the parameter $q$ are given. As the result, the Green's functions are introduced and their properties are studied in detail.
BOITI, Marco +2 more
openaire +5 more sources
The complex Airy operator with a semi-permeable barrier
, 2016 We consider a suitable extension of the complex Airy operator, $-d^2/dx^2 + ix$, on the real line with a transmission boundary condition at the origin. We provide a rigorous definition of this operator and study its spectral properties. In particular, we
Grebenkov, D. S., Helffer, B., Henry, R.
core +1 more source
Criterion for the resolvent set of nonsymmetric tridiagonal operators [PDF]
arXiv, 1994 We study nonsymmetric tridiagonal operators acting in the Hilbert space $\ell^2$ and describe the spectrum and the resolvent set of such operators in terms of a continued fraction related to the resolvent. In this way we establish a connection between Pad\'e approximants and spectral properties of nonsymmetric tridiagonal operators.
arxiv
RESOLVENT OPERATOR METHOD FOR GENERAL VARIATIONAL INCLUSIONS
, 2009 In this paper, we introduce a new class of variational inclusions involving three oper- ator. Using the resolvent operator technique, we establish the equivalence between the general variational inclusions and the resolvent equations.
Eman Al-Shemas
semanticscholar +1 more source
Asymptotic behaviour of mild solution of nonlinear stochastic partial functional equations
Nonlinear Analysis, 2019 This paper presents conditions to assure existence, uniqueness and stability for impulsive neutral stochastic integrodifferential equations with delay driven by Rosenblatt process and Poisson jumps.
Mamadou Abdoul Diop +3 more
doaj +1 more source
Ablowitz-Ladik system with discrete potential. I. Extended resolvent
, 1999 Ablowitz-Ladik linear system with range of potential equal to {0,1} is considered. The extended resolvent operator of this system is constructed and the singularities of this operator are analyzed in detail.Comment: To be published in Theor.
A. Bobenko +22 more
core +1 more source
L infinity resolvent bounds for steady Boltzmann's equation [PDF]
arXiv, 2016 We derive lower bounds on the resolvent operator for the linearized steady Boltzmann equation over weighted L1 Banach spaces in velocity, comparable to those derived by Pogan & Zumbrun in an analogous weighted L2 Hilbert space setting. These show in particular that the operator norm of the resolvent kernel is unbounded in Lp(R) for all $1
EDGE FINITE ELEMENTS FOR THE APPROXIMATION OF MAXWELL RESOLVENT OPERATOR
, 2002 In this paper we consider the Maxwell resolvent operator and its finite element approximation. In this framework it is natural the use of the edge element spaces and to impose the divergence constraint in a weak sense with the introduction of a Lagrange ...
D. Boffi, L. Gastaldi
semanticscholar +1 more source
Boundary Value Problems, 2020 In this paper we consider singular Sturm–Liouville problems with eigenparameter dependent boundary conditions and two singular endpoints. The spectrum of such problems can be approximated by those of the inherited restriction operators constructed.
Maozhu Zhang, Kun Li, Hongxiang Song
doaj +1 more source