Results 21 to 30 of about 6,962 (307)

On generalized Yosida inclusion problem with application

open access: yesResults in Control and Optimization, 2023
Herein, a generalized Yosida inclusion problem involving Φ-relaxed co-accretive mapping is investigated. The resolvent and analogous generalized Yosida approximation operator is explicated and its characteristics are outlined.
Mohammad Akram
doaj   +1 more source

Resonances and lower resolvent bounds [PDF]

open access: yes, 2018
We show how the presence of resonances close to the real axis implies exponential lower bounds on the norm of the cut-off resolvent on the real axis.
Zworski, Maciej   +2 more
core   +1 more source

Algorithms for General System of Generalized Resolvent Equations with Corresponding System of Variational Inclusions

open access: yesJournal of Applied Mathematics, 2012
Very recently, Ahmad and Yao (2009) introduced and considered a system of generalized resolvent equations with corresponding system of variational inclusions in uniformly smooth Banach spaces.
Lu-Chuan Ceng, Ching-Feng Wen
doaj   +1 more source

Approximation solution for system of generalized ordered variational inclusions with ⊕ operator in ordered Banach space

open access: yesJournal of Inequalities and Applications, 2017
The resolvent operator approach is applied to address a system of generalized ordered variational inclusions with ⊕ operator in real ordered Banach space. With the help of the resolvent operator technique, Li et al. (J. Inequal. Appl.
Mohd. Sarfaraz, MK Ahmad, A Kılıçman
doaj   +1 more source

About the Resolvent Kernel of Neutral Linear Fractional System with Distributed Delays

open access: yesMathematics, 2022
The present work considers the initial problem (IP) for a linear neutral system with derivatives in Caputo’s sense of incommensurate order, distributed delay and various kinds of initial functions.
Hristo Kiskinov   +2 more
doaj   +1 more source

A Complete Review of the General Quartic Equation with Real Coefficients and Multiple Roots

open access: yesMathematics, 2022
This paper presents a general analysis of all the quartic equations with real coefficients and multiple roots; this analysis revealed some unknown formulae to solve each kind of these equations and some precisions about the relation between these ones ...
Mauricio Chávez-Pichardo   +4 more
doaj   +1 more source

Acoustic resolvent analysis of turbulent jets

open access: yes
International audienceWe perform a resolvent analysis of a compressible turbulent jet, where the optimisation domain of the response modes is located in the acoustic field, excluding the hydrodynamic region, in order to promote acoustically efficient ...
Lesshafft, Lutz   +4 more
core   +5 more sources

On One Method of Studying Spectral Properties of Non-selfadjoint Operators

open access: yesAbstract and Applied Analysis, 2020
In this paper, we explore a certain class of Non-selfadjoint operators acting on a complex separable Hilbert space. We consider a perturbation of a nonselfadjoint operator by an operator that is also nonselfadjoint.
Maksim V. Kukushkin
doaj   +1 more source

ON RESOLVING SINGULARITIES [PDF]

open access: yesJournal of the London Mathematical Society, 2001
Let V be an irreducible affine algebraic variety over a field k of characteristic zero, and let (f_0,...,f_m) be a sequence of elements of the coordinate ring. There is probably no elementary condition on the f_i and their derivatives which determines whether the blowup of V along (f_0,...,f_m) is nonsingular. The result is that there indeed is such an
openaire   +3 more sources

Completeness-Resolvable Graphs [PDF]

open access: yesGraphs and Combinatorics, 2022
Given a connected graph $G=(V(G), E(G))$, the length of a shortest path from a vertex $u$ to a vertex $v$ is denoted by $d(u,v)$. For a proper subset $W$ of $V(G)$, let $m(W)$ be the maximum value of $d(u,v)$ as $u$ ranging over $W$ and $v$ ranging over $V(G)\setminus W$. The proper subset $W=\{w_1,\ldots,w_{|W|}\}$ is a {\em completeness-resolving set}
Min Feng 0004, Xuanlong Ma, Huiling Xu
openaire   +3 more sources

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