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检索条件"机构=Center for Research and Development in Mathematics and Applications"
322 条 记 录,以下是61-70 订阅
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GENERALIZED q-FOCK SPACES AND STRUCTURAL IDENTITIES
arXiv
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arXiv 2023年
作者: Alpay, Daniel Cerejeiras, Paula Kaehler, Uwe Schneider, Baruch Faculty of Mathematics Physics and Computation Schmid College of Science and Technology Chapman University One University Drive OrangeCA92866 United States Center for research and development in mathematics and applications Department of mathematics University of Aveiro Campus Universitário de Santiago Aveiro3810-193 Portugal University of Ostrava Department of Mathematics 30.dubna 22 Ostrava70200 Czech Republic
Using q-calculus we study a family of reproducing kernel Hilbert spaces which interpolate between the Hardy space and the Fock space. We give characterizations of these spaces in terms of classical operators such as i... 详细信息
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Optimization of Cognitive Radio System Using Enhanced Firefly Algorithm
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Intelligent Automation & Soft Computing 2023年 第9期37卷 3159-3177页
作者: Nitin Mittal Rohit Salgotra Abhishek Sharma Sandeep Kaur SSAskar Mohamed Abouhawwash University Center for Research and Development Chandigarh UniversityMohaliPunjab140413India Faculty of Physics and Applied Computer Science AGH University of Science&TechnologyKrakowPoland Faculty of Information Technology Middle East UniversityAmman11813Jordan Department of Computer Engineering and Applications GLA UniversityMathura281406India Department of Computer Engineering&Technology Guru Nanak Dev UniversityAmritsarPunjab143005India Department of Statistics and Operations Research College of ScienceKing Saud UniversityP.O.Box 2455Riyadh11451Saudi Arabia Department of Computational Mathematics Science and EngineeringCollege of EngineeringMichigan State UniversityEast LansingMI48824USA Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt
The optimization of cognitive radio(CR)system using an enhanced firefly algorithm(EFA)is presented in this *** Firefly algorithm(FA)is a nature-inspired algorithm based on the unique light-flashing behavior of *** has... 详细信息
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Distributed-order fractional variational problems with arbitrary kernels and generalized Lagrangians
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AIP Conference Proceedings 2023年 第1期2849卷
作者: Natália Martins Center for Research and Development in Mathematics and Applications (CIDMA) Department of Mathematics University of Aveiro 3810–193 Aveiro Portugal
This paper presents necessary and sufficient optimality conditions for variational problems involving distributed-order fractionals derivatives with arbitrary smooth kernels and generalized Lagrangians. Many important...
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Some generalizations of the herglotz problem involving the Mittag–Leffler tempered fractional derivative
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AIP Conference Proceedings 2023年 第1期2849卷
作者: Ricardo Almeida Center for Research and Development in Mathematics and Applications (CIDMA) Department of Mathematics University of Aveiro 3810–193 Aveiro Portugal
This paper is devoted to investigate necessary conditions of optimality for the fractional Herglotz problem, involving a general form of a tempered fractional derivative. We obtain the transversality conditions in the...
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Preservation of certain vanishing properties of generalized Morrey spaces by some classical operators
Preservation of certain vanishing properties of generalized ...
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作者: Alabalik, Aysegul Ç Almeida, Alexandre Samko, Stefan Department of Mathematics Institute of Natural and Applied Sciences Dicle University Diyarbakir Turkey Department of Mathematics Center for Research and Development in Mathematics and Applications University of Aveiro Aveiro Portugal Department of Mathematics University of Algarve Faro Portugal
We show that certain vanishing properties defining closed subspaces of generalized Morrey spaces are preserved under the action of various classical operators of harmonic analysis, such as maximal operators, singular-... 详细信息
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NON-TIGHTNESS IN CLASS THEORY AND SECOND-ORDER ARITHMETIC
arXiv
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arXiv 2022年
作者: Freire, Alfredo Roque Williams, Kameryn J. University of Aveiro Center for Research & Development in Mathematics and Applications - CIDMA Campus Universitário de Santiago Aveiro3810-193 Portugal Sam Houston State University Department of Mathematics and Statistics Box 2206 HuntsvilleTX77341-2206 United States
MSC Codes 03E70, 03C62, 03H15A theory T is tight if different deductively closed extensions of T (in the same language) cannot be bi-interpretable. Many well-studied foundational theories are tight, including PA [Vis0...
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Kerr black holes with synchronized axionic hair
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Physical Review D 2021年 第10期103卷 104029-104029页
作者: Jorge F. M. Delgado Carlos A. R. Herdeiro Eugen Radu Departamento de Matemática Universidade de Aveiro Center for Research and Development in Mathematics and Applications - CIDMA Campus de Santiago Aveiro 3810-183 Portugal
We construct and analyze Kerr black holes (BHs) with synchronized axionic hair. These are the BH generalizations of the recently constructed rotating axion boson stars [J. F. Delgado, C. A. Herdeiro, and E. Radu, Rota... 详细信息
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COMMUTATORS ON FOCK SPACES
arXiv
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arXiv 2022年
作者: Alpay, Daniel Cerejeiras, Paula Kähler, Uwe Kling, Trevor Faculty of Mathematics Physics and Computation Schmid College of Science and Technology Chapman University One University Drive OrangeCA92866 United States CIDMA - Center for Research and Development in Mathematics and Applications Department of Mathematics University of Aveiro Campus Universitário de Santiago Aveiro3810-193 Portugal
MSC Codes 30H20, 26A33Given a weighted 2 space with weights associated to an entire function, we consider pairs of weighted shift operators, whose commutators are diagonal operators, when considered as operators over ... 详细信息
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A point-free perspective on lax extensions and predicate liftings
arXiv
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arXiv 2021年
作者: Goncharov, Sergey Hofmann, Dirk Nora, Pedro Schröder, Lutz Wild, Paul Friedrich-Alexander-Universität Erlangen-Nürnberg Erlangen Germany Center for Research and Development in Mathematics and Applications University of Aveiro Portugal
In this paper we have a fresh look at the connection between lax extensions and predicate liftings of a functor from the point of view of quantale-enriched relations. Using this perspective, in particular we show that...
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On the Eigenvectors of Generalized Circulant Matrices
arXiv
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arXiv 2023年
作者: Andrade, Enide Carrasco-Olivera, Dante Manzaneda, Cristina Center for Research and Development in Mathematics and Applications Department of Mathematics University of Aveiro 3810-193 Portugal Departamento de Matemática Universidad Del Bío-Bío Avda. Collao 1202 Concepción Chile Departamento de Matemáticas Facultad de Ciencias Universidad Católica Del Norte Av. Angamos 0610 Antofagasta Chile
In this paper, closed formulas for the eigenvectors of a particular class of matrices generated by generalized permutation matrices, named generalized circulant matrices, are *** Codes 15A18, 15A29 Copyright © 20... 详细信息
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