نتایج جستجو برای: frechet spaces

تعداد نتایج: 130108  

2016
Dimplekumar N. Chalishajar Hari M. Srivastava

Dimplekumar N. Chalishajar 1,*, Kulandhivel Karthikeyan 2,† and Annamalai Anguraj 3,† 1 Department of Applied Mathematics, Virginia Military Institute (VMI), 431 Mallory Hall, Lexington, VA 24450, USA 2 Department of Mathematics, KSR College of Technology, Tiruchengode 637215, India; [email protected] 3 Department of Mathematics, PSG College of Arts and Science, Coimbatore 641014 , Ind...

Journal: :Bulletin of The Iranian Mathematical Society 2021

The concept of topological gyrogroups is a generalization group. In this work, ones prove that gyrogroup G metrizable iff has an {\omega}{\omega}-base and Frechet-Urysohn. Moreover, in gyrogroups, every (countably, sequentially) compact subset being strictly (strongly) Frechet-Urysohn having are all weakly three-space properties with H closed L-subgyrogroup

Journal: :Calcolo 2023

The tensor t-function, a formalism that generalizes the well-known concept of matrix functions to third-order tensors, is introduced in [K. Lund, t-function: definition for Numer. Linear Algebra Appl. 27 (3), e2288]. In this work, we investigate properties Fr\'echet derivative t-function and derive algorithms its efficient numerical computation. Applications condition number estimation nuclear ...

Journal: :Eur. J. Comb. 1990
Wojciech Banaszczyk

The inequality in (a) is naturally the best possible. Theorem l(a) is connected with questions such as the Beck-Fiala theorem or the Koml6s conjecture (see [2J, [3J and [7]). Combinatorial motivations are presented exhaustively in [8J (see also [6]). In a slightly different form, Theorem l(a) was used in [IJ in the proof that nuclear Frechet spaces satisfy the Levy-Steinitz theorem on rearrange...

Journal: :Dalton transactions 2010
Markus Albrecht Miriam Baumert Henrick D F Winkler Christoph A Schalley Roland Fröhlich

2,3-Dihydroxybenzylic esters with Frechet-type dendritic branches as the alcohol component form, in a hierarchical self-assembly process, disk shaped dendrimers when titanium(IV) and lithium ions are added.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ریاضی و کامپیوتر 1389

in this thesis we will present three topics. we define approximate fixed points in fuzzy normed spaces. also we obtain some necessary and sufficient conditions on the existence of? -fixed points for ? > 0. at the continue some results about approximate fixed points for a class of non-expansive maps on g-metric spaces are obtained and we define approximate fixed points in partial metric spa...

Journal: :international journal of nonlinear analysis and applications 0
reza arab department of mathematics, sari branch, islamic azad university, sari, iran reza allahyari department of mathematics, mashhad branch, islamic azad university, mashhad, iran. ali shole haghighi department of mathematics, sari branch, islamic azad university, sari, iran.

in this paper we apply the technique of measures of noncompactness to the theory of infinite system of integral equations in the fr´echet spaces. our aim is to provide a few generalization of tychonoff fixed point theorem and prove the existence of solutions for infinite systems of nonlinear integral equations with help of the technique of measures of noncompactness and a generalization of tych...

2013
Kamran Abbas Alamgir Sajjad Ahmad Khan Amjad Ali Muhammad Khan Umair Khalil

In the present study an effort has been made to find out the best fitting distribution of wind speed data recorded in Islamabad on a daily basis for the years 2001 to 2003. For this purpose two parameter Gamma, Weibull, Lognormal, Rayleigh, three parameter Burr and Frechet distributions are fitted to data and parameters for each distribution are estimated using the Maximum Likelihood (ML) metho...

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