Journal of Linear and Topological Algebra (JLTA) is an international mathematical journal founded at the middle of 2012. This journal is published by the IAU, Central Tehran Branch, and it appears four times a year. All papers published by Journal of Linear and Topological Algebra are rigorously peer reviewed, free of charge and open access. Articles that have previously been published, fully or in part, in a conference proceedings or else, should not be submitted to Journal of Linear and Topological Algebra for publication.



  Journal of Linear and Topological Algebra publishes original papers that advance study of linear algebra, topological algebras and their numerous applications. Particularly papers are sought that contribute new information to one of the fields of functional analysis and operator theory, convex analysis, matrix analysis, control and optimization, combinatorial linear algebra, ring theory and module theory, numerical linear algebra or immediate application of any of these fields to other branches of mathematics, including (but not limited to), differential equations, mathematical physics, geometry and probability. 


NEW Indexing

Dear Researchers
It is my pleasure to inform you that the Journal of Linear and Topological Algebra has been accepted to be indexed in the Islamic World Science Citation Center (ISC). We would like to draw your attention to a part of letter received from ISC at News menu. 



1. The standard abbreviation form for this title is "J. Linear. Topological. Algebra.". If you need to cite this journal, please use this abbreviated form.

2. Since JLTA want to registration for the evaluation by ESCI-WOS and SCOPUS, please seriously avoid of self-citation and considering a special journal in your references.

3. This journal only accept Research and Original papers. Also, the Managing Editor will check the novelty of your paper by google scholar and the website of Crossref, and will reject your submitted paper if he find very similarity with other papers. Hence, please check you papers at address: https://www.crossref.org or check by a Plagiarism browser.

4. It is not allowed to have more that two submitted papers in one time, including papers with different coauthors. During the submission process, the corresponding author has to insert all names of coauthors keeping the order of names in the same way as it is in the submitted PDF file. Please note that changes of names or orders of names will not be accepted.

5. Before submission a paper, please prepare your manuscript according to Guide for Authors. The Managing Editor will check your submission and will back if you don't consider all of  essentials. Also, accepted papers will be published if the corresponding author send Copy-Right form.


Research Paper Functional analysis
1. On new types of contraction mappings in bipolar metric spaces and applications

G. N. V. Kishore; H. Işık; H. Aydi; B. S. Rao; D. R. Prasad

Volume 09, Issue 04 , Autumn 2020, Pages 253-266

  Our aim is to present some common fixed point theorems in bipolar metric spaces via certain contractive conditions. Some  examples have been provided to illustrate the effectiveness of new results. At the end, we give two applications dealing with homotopy theory and integral equations.  Read More

Review paper Numerical analysis
2. A Chebyshev functions method for solving linear and nonlinear fractional differential equations based on Hilfer fractional derivative

M. H. Derakhshan; A. Aminataei

Volume 09, Issue 04 , Autumn 2020, Pages 267-280

  The theory of derivatives and integrals of fractional in fractional calculus have found enormousapplications in mathematics, physics and engineering so for that reason we need an efficient and accurate computational method for the solution of fractional differential equations. This paper presents ...  Read More

Research Paper Dynamical systems and ergodic theory
3. Synchronization of fractional-order LU system with new parameters using the feedback control technique

M. Karimian; B. Naderi

Volume 09, Issue 04 , Autumn 2020, Pages 281-290

  In this paper, a feedback control method is employed for synchronization between two identical chaotic fractional order LU system (FOLUS) with the new parameters. We have shown that the convergence rate of synchronization error. Therefore, use encryption and its analysis for the chaotic FOLUS. In addition, ...  Read More

Research Paper Abstract harmonic analysis
4. Operators reversing b-Birkhoff orthogonality in 2-normed linear spaces

R. Pirali; M. Momeni

Volume 09, Issue 04 , Autumn 2020, Pages 291-299

  In this paper, we discuss the relationships between 2-functionals and existence of b-Birkhoff orthogonal elements in 2-normed linear spaces. Moreover, we obtain some characterizations of 2-inner product spaces by b-Birkhoff orthogonality. Then we study the operators reversing b-Birkhoff orthogonality ...  Read More

Research Paper Ring and Module Theory
5. A class of rings between Armendariz and Central Armendariz rings

Sh. Sahebi; S. Razaghi

Volume 09, Issue 04 , Autumn 2020, Pages 301-306

  The purpose of this paper is to introduce a proper class of rings between Armendariz and Central Armendariz rings. In this direction, we define the concept of Idempotent Armendariz rings. We consider the closure of the $Id$-Armendariz rings with respect to various extensions including direct ...  Read More

Short Communication General topology
6. Weak separation axioms via almost-ID-sets

A. A. Nasef; A. M. Elfky; N. Youns; R. Mareay

Volume 09, Issue 04 , Autumn 2020, Pages 307-310

  The purpose of this paper is to introduce some new classes of almost ideal topological spaces by using the notion of almost-$I$-open sets and study some of their fundamental properties. We study some low separation axioms in almost ideal topological spaces.  Read More

Calculus of variations and optimal control; optimization
1. The directional hybrid measure of efficiency in data envelopment analysis

A. Mirsalehy; M. Rizam Abu Baker; L. S. Lee; Gh. R. Jahanshahloo

Volume 05, Issue 03 , Summer 2016, , Pages 155-174

  The efficiency measurement is a subject of great interest. The majority of studies on DEA models have been carried out using radial or non-radial approaches regarding the application of DEA for the efficiency measurement. This paper, based on the directional distance function, proposes a new generalized ...  Read More

Abstract harmonic analysis
2. Classical Wavelet Transforms over Finite Fields

A. Ghaani Farashahi

Volume 04, Issue 04 , Autumn 2015, , Pages 241-257

  This article introduces a systematic study for computational aspects of classical wavelet transforms over finite fields using tools from computational harmonic analysis and also theoretical linear algebra. We present a concrete formulation for the Frobenius norm of the classical wavelet transforms over ...  Read More

Fixed point theory
3. Common best proximity points for $(\psi-\phi)$-generalized weak proximal contraction type mappings

K. K. M. Sarma; G. Yohannes

Volume 06, Issue 04 , Autumn 2017, , Pages 289-300

  In this paper, we introduce a pair of generalized proximal contraction mappings and prove the existence of a unique best proximity point for such mappings in a complete metric space. We provide examples to illustrate our result. Our result extends some of the results in the literature.  Read More

Functional analysis
4. Duals and approximate duals of g-frames in Hilbert spaces

M. Mirzaee Azandaryani; A. Khosravi

Volume 04, Issue 04 , Autumn 2015, , Pages 259-265

  In this paper we get some results and applications for duals and approximate duals of g-frames in Hilbert spaces. In particular, we consider the stability of duals and approximate duals under bounded operators and we study duals and approximate duals of g-frames in the direct sum of Hilbert spaces. We ...  Read More

Functional analysis
5. Frames for compressed sensing using coherence

L. Gavruta; G. Zamani Eskandani; P. Gavruta

Volume 04, Issue 01 , Winter 2015, , Pages 25-34

  We give some new results on sparse signal recovery in the presence of noise, for weighted spaces. Traditionally, were used dictionaries that have the norm equal to 1, but, for random dictionaries this condition is rarely satis ed. Moreover, we give better estimations then the ones given ...  Read More

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