Results 1 to 10 of about 337,343 (177)

Numerical Reckoning Fixed Points of (ρE)-Type Mappings in Modular Vector Spaces [PDF]

Mathematics, 2019
In this paper, we study an iteration process introduced by Thakur et al. for Suzuki mappings in Banach spaces, in the new context of modular vector spaces.
Wissam Kassab, Teodor Ţurcanu
doaj   +3 more sources

Modular Locally Constant Mappings in Vector Ultrametric Spaces [PDF]

Abstract and Applied Analysis, 2011
We give some sufficient conditions for mappings defined on vector ultrametric spaces to be modular locally constant.
Kamal Fallahi, Kourosh Nourouzi
doaj   +5 more sources

A Complex Structure for Two-Typed Tangent Spaces [PDF]

Entropy
This study concerns Riemannian manifolds with two types of tangent vectors. Let it be given that there are two subspaces of a tangent space with the property that each tangent vector has a unique decomposition as the sum of a vector in one subspace and a
Jan Naudts
doaj   +3 more sources

A unifying approach for some nonexpansiveness conditions on modular vector spaces

Nonlinear Analysis, 2020
This paper provides a new, symmetric, nonexpansiveness condition to extend the classical Suzuki mappings. The newly introduced property is proved to be equivalent to condition (E) on Banach spaces, while it leads to an entirely new class of mappings when
Andrea Bejenaru, Mihai Postolache
doaj   +5 more sources

Computing well-covered vector spaces of graphs using modular decomposition [PDF]

Computational and Applied Mathematics, 2022
A graph is well-covered if all its maximal independent sets have the same cardinality. This concept was introduced by Plummer in 1970 and naturally generalizes to the weighted case. Given a graph G , a real-valued vertex weight function w is said to be a
Martin Milanič, Nevena Pivac
semanticscholar   +3 more sources

Modular and fractional L-intersecting families of vector spaces [PDF]

The Electronic Journal of Combinatorics, 2020
This paper is divided into two logical parts. In the first part of this paper, we prove the following theorem which is the $q$-analogue of a generalized modular Ray-Chaudhuri-Wilson Theorem shown in [Alon, Babai, Suzuki, J. Combin. Theory Series A, 1991].
Rogers Mathew, Tapas Kumar Mishra, Ritabrata Ray, Shashank Srivastava   +3 more
semanticscholar   +5 more sources

Strongly Summable Vector-Valued Sequence Spaces Defined by 2-modular [PDF]

Cauchy: Jurnal Matematika Murni dan Aplikasi, 2021
Summability is an important concept in sequence spaces. One summability concept is strongly Cesaro summable. In this paper, we study a subset of the set of all vector-valued sequence in 2-modular space.
Burhanudin Arif Nurnugroho, Puguh Wahyu Prasetyo   +1 more
doaj   +3 more sources

On common fixed points in modular vector spaces [PDF]

Fixed Point Theory and Applications, 2015
In this work, we discuss the concept of Banach operator pairs in modular vector spaces. We prove the existence of common fixed points for these type of operators which satisfy a modular continuity in modular compact sets.
A. A. Abdou, M. Khamsi
semanticscholar   +3 more sources

Convexity and boundedness relaxation for fixed point theorems in modular spaces

Applied General Topology, 2021
Although fixed point theorems in modular spaces have remarkably applied to a wide variety of mathematical problems, these theorems strongly depend on some assumptions which often do not hold in practice or can lead to their reformulations as particular ...
Fatemeh Lael, Samira Shabanian
doaj   +2 more sources

Fixed point theorems in modular vector spaces

The Journal of Nonlinear Sciences and Applications, 2017
In this work, we initiate the metric fixed point theory in modular vector spaces under Nakano formulation. In particular, we establish an analogue to Banach contraction principle, Browder and Göhde fixed point theorems for nonexpansive mappings in the ...
A. A. Abdou, M. Khamsi
semanticscholar   +3 more sources