Results 11 to 20 of about 2,163,565 (354)
On the generalized spectrum of bounded linear operators in Banach spaces
AIMS Mathematics, 2023 Utilizing the stability characterizations of generalized inverses, we investigate the generalized resolvent of linear operators in Banach spaces. We first prove that the local analyticity of the generalized resolvent is equivalent to the continuity and ...
Jue Feng , Xiaoli Li, Kaicheng Fu
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When Does a Dual Matrix Have a Dual Generalized Inverse?
Symmetry, 2021 This paper deals with the existence of various types of dual generalized inverses of dual matrices. New and foundational results on the necessary and sufficient conditions for various types of dual generalized inverses to exist are obtained.
F. Udwadia
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A note on generalized inverses [PDF]
Mathematical Methods of Operations Research, 2013 ISSN:1432 ...
Embrechts, Paul, Hofert, Marius
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Inverse Problems, 2022 This paper investigates the inverse problem of estimating a discontinuous parameter in a quasi-variational inequality involving multi-valued terms. We prove that a well-defined parameter-to-solution map admits weakly compact values under some quite ...
Jinxia Cen +3 more
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Entropy, 2021 In this article, we introduce a new three-parameter distribution called the extended inverse-Gompertz (EIGo) distribution. The implementation of three parameters provides a good reconstruction for some applications.
Ahmed Elshahhat +2 more
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Analytic solutions of the Schrödinger equation with non-central generalized inverse quadratic Yukawa potential [PDF]
Revista Brasileira de Ensino de Física, 2019 This study presents the solutions of Schr\"odinger equation for the Non-Central Generalized Inverse Quadratic Yukawa Potential within the framework of Nikiforov-Uvarov.
C. O. Edet, P. O. Okoi, S. O Chima
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Revisiting of the BT-inverse of matrices
AIMS Mathematics, 2021 In this paper, we discuss different characteristics of the BT-inverse of a square matrix introduced by Baksalary and Trenkler [On a generalized core inverse, Appl. Math. Comput., 236 (2014), 450-457].
Wanlin Jiang, Kezheng Zuo
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The combined effect of fractional filter and Smith Predictor for enhanced closed-loop performance of integer order time-delay systems: some investigations [PDF]
Archives of Control Sciences, 2020 This paper proposes a generalized fractional controller for integer order systems with time delay. The fractional controller structure is so adopted to have a combined effect of fractional filter and Smith predictor.
Shaival, Hemant, Nagarsheth +1 more
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Projections for generalized inverses [PDF]
Linear and Multilinear Algebra, 2017 [EN] Let R be a unital ring with involution. In Section 2, for given two core invertible elements a, b. R, we investigate mainly the absorption law for the core inverse in virtue of the equality of the projections aa and .In Section 3, we study several relations concerning the projections a a and bb , where a . a{1, 2, 4} and b . b{1, 2, 3}. Some well-
Xu, Sanzhang +2 more
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The 𝔪-WG° inverse in the Minkowski space
Open Mathematics, 2023 In this article, we study the m{\mathfrak{m}}-WG∘{}^{\circ } inverse which presents a generalization of the m{\mathfrak{m}}-WG inverse in the Minkowski space. We first show the existence and the uniqueness of the generalized inverse.
Liu Xiaoji, Zhang Kaiyue, Jin Hongwei
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