Results 1 to 10 of about 176,678 (310)
Dilatations of Linear Operators
Современная математика: Фундаментальные направления, 2020 The article is devoted to building various dilatations of linear operators. The explicit construction of a unitary dilation of a compression operator is considered.
Yu. L. Kudryashov
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On Structure of Infinite B*-Matrices over Normed Fields
Inventions, 2021 This article is devoted to the investigation of infinite B*-matrices and linear operators over normed fields. Their structure is studied in the paper. Ideals and centers of the corresponding to them B*-algebras are scrutinized.
Sergey Victor Ludkowski
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MOTION EQUATION AVERAGING IN POTENTIAL AUTONOMOUS SYSTEMS [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2020 Subject of Research. The paper proposes the averaging method of motion equations. In various branches of physics (mechanics, electrodynamics) and while analyzing vibration processes, we may need to average the existing equations of motion over a certain ...
Pavel P. Rymkevich +2 more
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Karpatsʹkì Matematičnì Publìkacìï, 2021 In this paper, we continue the study of approximation characteristics of the classes $B^{\Omega}_{p,\theta}$ of periodic functions of several variables whose majorant of the mixed moduli of continuity contains both exponential and logarithmic multipliers.
O.V. Fedunyk-Yaremchuk, S.B. Hembars'ka
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Fuzzy differential subordination related to strongly Janowski functions
Applied Mathematics in Science and Engineering, 2023 The research presented in this paper concerns the notion of geometric function theory called fuzzy differential subordination. Using the technique associated with fuzzy differential subordination, a new subclass of analytic functions related with the ...
Bushra Kanwal, Saqib Hussain, Afis Saliu
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Enhancement of microvessel in laser speckle image using gaussian kernel template [PDF]
Journal of Innovative Optical Health Sciences, 2019 Laser speckle contrast imaging (LSCI) is an optical imaging method, which can monitor microvascular flow variation directly without addition of any ectogenous dye.
Yameng Zhang +4 more
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Recurrent Linear Operators [PDF]
Complex Analysis and Operator Theory, 2013 38 pages; final version, incorporates referee's report; to appear in Complex Anal.
Costakis, George +2 more
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OPTIMIZATION OF PLACING PHYSICAL FIELD SOURCES TO FIXED PLACES
Міжнародний науково-технічний журнал "Проблеми керування та інформатики", 2020 The problems of finding such placement of physical field sources at fixed landing places are considered, at which the maximum of the resulting field values at the measurement points is the smallest.
С.І. Ляшко +4 more
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Algebras of Vector Functions over Normed Fields
Inventions, 2022 This article is devoted to study of vector functions in Banach algebras and Banach spaces over normed fields. A structure of their Banach algebras is investigated. Banach algebras of vector functions with values in ∗-algebras, finely regular algebras, B∗-
Sergey Victor Ludkowski
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Program Synthesis and Linear Operator Semantics [PDF]
Electronic Proceedings in Theoretical Computer Science, 2014 For deterministic and probabilistic programs we investigate the problem of program synthesis and program optimisation (with respect to non-functional properties) in the general setting of global optimisation. This approach is based on the representation
Herbert Wiklicky
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