Volume 8 (2020-2021)
Volume 7 (2019-2020)
Volume 6 (2018-2019)
Volume 5 (2017-2018)
Volume 4 (2016-2017)
Volume 3 (2015-2016)
Volume 2 (2014-2015)
Volume 1 (2013-2014)

Facts & Figures

Number of Volumes

9

Number of Issues

18

Number of Articles

154

Number of Contributors

242

Article View

130,770

PDF Download

111,293

View Per Article

849.16

PDF Download Per Article

722.68

Number of Submissions

558

Rejected Submissions

328

Reject Rate

59

Accepted Submissions

165

Acceptance Rate

30

Number of Indexing Databases

12

Number of Reviewers

1135

Accept Date (Days)

266

The Journal of Algebraic Systems (JAS) is a Mathematical publication of the Shahrood University of Technology in English. that is founded in 2013. It publishes high-quality original research articles in all research areas that have a significant bearing on algebraic systems. Topics covered include:

Algebra, Linear Algebra and its applications, Combinatorics and Algebraic Combinatorics, Coding Theory, Cryptography, Algebraic Topology, Algebraic Geometry,  Banach Algebras.

JAS is an open access journal. There is no publication charge.  JAS publishes 2 issues in each year.

All type papers published by JAS are made freely and permanently accessible online immediately upon publication. JAS is an "Open access" publishing allows an immediate, world-wide, barrier-free, open access to the full text of research papers, which is in the best interests of the scientific community.

High visibility for maximum global exposure with open access publishing model rigorous peer review (blind peer-review) of research papers prompt faster publication.

JAS has no publication charges and no submission fees.

All corresponding authors of each manuscript should be download "COPYRIGHT RELEASE FORM" from above this page then complete and sign this form by all authors and submit this form with all mandatory files which mentioned in bellow. By signing this form, copyright transfer to JAS.

 

Submission of a manuscript implies that:

1) The work described has not been published before (except in the form of an abstract or as part of a published lecture, review, or thesis).

2) It is not under consideration for publication elsewhere.

3) Its publication has been approved by all coauthors, if any, as well as by the responsible authorities at the institute where the work has been carried out.

4) Authors agree to automatic transfer of the copyright to the publisher, if and when their manuscript is accepted for publication.

5) The manuscript will not be published elsewhere.

 

JAS respect all aspects of publication ethics of the Committee on Publication Ethics (COPE). COPE is a forum for editors and publishers of peer-reviewed journals to discuss all aspects of publication ethics. COPE provides advice to editors and publishers on all aspects of publication ethics and, in particular, how to handle cases of research and publication misconduct. COPE does not investigate individual cases but encourages editors to ensure that cases are investigated by the appropriate authorities (usually a research institution or employer).

The journal is accepted for inclusion by SCOPUS

Journal of Algebraic Systems (JAS) has been accepted for inclusion in Elsevier’s Scopus database since 2019. We encourage all authors to submit their high quality papers to this journal.

1. ZERO-DIVISOR GRAPH OF THE RINGS OF REAL MEASURABLE FUNCTIONS WITH THE MEASURES

H. Hejazipour; A. R. Naghipour

Volume 9, Issue 2 , Winter and Spring 2022, Pages 175-192

http://dx.doi.org/10.22044/jas.2020.9745.1474

Abstract
  Let $M(X, \mathcal{A}, \mu)$ be the ring of real-valued measurable functionson a measurable space $(X, \mathcal{A})$ with measure $\mu$.In this paper, we study the zero-divisor graph of $M(X, \mathcal{A}, \mu)$,denoted by $\Gamma(M(X, \mathcal{A}, \mu))$.We give the relationships among graph properties ...  Read More

2. DISTANCE LAPLACIAN SPECTRUM OF THE COMMUTING GRAPH OF FINITE CA-GROUPS

M. Torktaz; A. R. Ashrafi

Volume 9, Issue 2 , Winter and Spring 2022, Pages 193-201

http://dx.doi.org/10.22044/jas.2020.9214.1452

Abstract
  The commuting graph of a finite group $G$, $\mathcal{C}(G)$, is a simple graph with vertex set $G$ in which two vertices $x$ and $y$ are adjacent if and only if $xy = yx$. The aim of this paper is to compute the distance Laplacian spectrum and the distance Laplacian energy of the commuting graph of $CA$-groups.  Read More

3. ANNIHILATING-IDEAL GRAPH OF C(X)

M. Badie

Volume 9, Issue 2 , Winter and Spring 2022, Pages 203-217

http://dx.doi.org/10.22044/jas.2021.10008.1496

Abstract
  In this article the annihilating-ideal graph of the ring C(X) is studied. We have tried to associate the graph properties of AG(X), the ring properties of C(X) and the topological properties of X. It is shown that X has an isolated point if and only if R is a direct summand of C(X) and this happens if ...  Read More

4. TOPICS ON CONTINUOUS INVERSE ALGEBRAS

A. Naziri-Kordkandi

Volume 9, Issue 2 , Winter and Spring 2022, Pages 219-227

http://dx.doi.org/10.22044/jas.2021.9747.1475

Abstract
  In this paper, we first provide some counterexamples and derive some new results concerning the usual and singular spec- trum of an element in continuous inverse algebras. Then we continue our investigation about the characterizations of multiplicative linear maps and their related results in these algebras.  Read More

5. (7,K) GIRTH-8 QC-LDPC CODES WITH AN EXPLICIT CONSTRUCTION

M. Majdzadeh; M. Gholami; Gh. Raeisi

Volume 9, Issue 2 , Winter and Spring 2022, Pages 229-239

http://dx.doi.org/10.22044/jas.2021.8911.1434

Abstract
  Recently, for each row weight $K$ and column-weight $J$, $3\le J< K$, several classes of $(J,K)$ quasi-cyclic (QC) low-density parity-check (LDPC) codes with girth 8 have been constructed explicitly such that their corresponding lower-bounds on the size of circulant permutation matrices (CPMs) have ...  Read More

6. Geometric Hypergroups

M. Al Tahan; B. Davvaz

Volume 9, Issue 2 , Winter and Spring 2022, Pages 241-257

http://dx.doi.org/10.22044/jas.2021.9981.1493

Abstract
  The aim of this paper is to extend the notion of geometric groups to geometric hypergroups and to investigate the interaction between algebraic and geometric properties of hypergroups. In this regard, we first define a metric structure on hypergroups via word metric and present some examples on it by ...  Read More

7. SOME INEQUALITIES FOR POLYNILPOTENT MULTIPLIER OF POWERFULL p-GROUPS

M. Alizadeh Sanati

Volume 9, Issue 2 , Winter and Spring 2022, Pages 259-265

http://dx.doi.org/10.22044/jas.2021.9465.1462

Abstract
  In this paper we present some inequalities for the order, the exponent, and the number of generators of the polynilpotent multiplier, the Baer invariant with respect to the variety of polynilpotent groups of class row (c_1; · · · ; c_t) of a powerful p-group.Our results extend some ...  Read More

8. ON SOME TOTAL GRAPHS ON FINITE RINGS

M. Taghidoust Laskukalayeh; M. Gholamnia Taleshani; A. Abbasi

Volume 9, Issue 2 , Winter and Spring 2022, Pages 267-280

http://dx.doi.org/10.22044/jas.2021.10004.1495

Abstract
  We give a decomposition of total graphs on some finite commutative rings R = Zm, where the set of zero-divisors of R is not an ideal. In particular, we study the total graph T(􀀀(Z2npm))where p is a prime and m and n are positive integers and investigate some graph theoretical properties with some ...  Read More

9. A METRIC-LIKE TOPOLOGY ON BL-ALGEBRAS

Seyed M. A. Khatami

Volume 9, Issue 2 , Winter and Spring 2022, Pages 281-298

http://dx.doi.org/10.22044/jas.2021.10296.1509

Abstract
  This paper is devoted to introduce a topology on BL-algebras, makes them semitopological algebras. For any BL-algebra $\mathcal{L}=(L, \wedge, \vee, *, \too , 0, 1)$, the introduced topology is defined by a distance-like function between elements of $L$ which is defined by $a \leftrightarrow b=(a\too ...  Read More

10. ON DERIVATIONS OF PSEUDO-BL ALGEBRA

S. Rahnama; Seid M. Anvariyeh; S. Mirvakili; B. Davvaz

Volume 9, Issue 2 , Winter and Spring 2022, Pages 299-322

http://dx.doi.org/10.22044/jas.2021.10532.1519

Abstract
  Pseudo-BL algebras are a natural generalization of BL-algebras and of pseudo-MV algebras.In this paper the notions of five different types of derivations on a \pbl\ as generalizations of derivations of a BL-algebra are introduced. Moreover, as an extension of derivations of a \pbl , the notions of $(\varphi ...  Read More

11. FINITENESS PROPERTIES OF FORMAL LOCAL COHOMOLOGY MODULES

Sh. Rezaei; A. Riahini Komachali

Volume 9, Issue 2 , Winter and Spring 2022, Pages 323-333

http://dx.doi.org/10.22044/jas.2021.9875.1484

Abstract
  In this paper, we investigate some properties of top formal localcohomology FdimM=aMa (M). Among other things, we determine AttR(FdimM=aMa (M)),in the case that FdimM=aMa (M) is an artinian module. Also we show that FdimM=aMa (M)is artinian if and only if it is minimax..  Read More

12. ON THE m_c-TOPOLOGY ON THE FUNCTIONALLY COUNTABLE SUBALGEBRA OF C(X)

A. Veisi

Volume 9, Issue 2 , Winter and Spring 2022, Pages 335-345

http://dx.doi.org/10.22044/jas.2021.10325.1510

Abstract
  In this paper, we consider the $m_c$-topology on $C_c(X)$, the functionally countable subalgebra of $C(X)$. We show that a Tychonoff space $X$ is countably pseudocompact if and only if the $m_c$-topology and the $u_c$-topology on $C_c(X)$ coincide. It is shown that whenever $X$ is a zero-dimensional ...  Read More

1. A NEW PROOF OF THE PERSISTENCE PROPERTY FOR IDEALS IN DEDEKIND RINGS AND PR¨UFER DOMAINS

M. Nasernejad

Volume 1, Issue 2 , Winter and Spring 2014, , Pages 91-100

http://dx.doi.org/10.22044/jas.2014.229

Abstract
  In this paper, by using elementary tools of commutative algebra, we prove the persistence property for two especial classes of rings. In fact, this paper has two main sections. In the first main section, we let $R$ be a Dedekind ring and $I$ be a proper ideal of $R$. We prove that if $I_1,\ldots,I_n$ ...  Read More

2. f-DERIVATIONS AND (f; g)-DERIVATIONS OF MV -ALGEBRAS

L. Kamali Ardakani; Bijan Davvaz

Volume 1, Issue 1 , Summer and Autumn 2013, , Pages 11-31

http://dx.doi.org/10.22044/jas.2013.167

Abstract
  Recently, the algebraic theory of MV -algebras is intensively studied. In this paper, we extend the concept of derivation of $MV$-algebras and we give someillustrative examples. Moreover, as a generalization of derivations of $MV$ -algebraswe introduce the notion of $f$-derivations and $(f; g)$-derivations ...  Read More

3. UPPER BOUNDS FOR FINITENESS OF GENERALIZED LOCAL COHOMOLOGY MODULES

Moharram Aghapournahr

Volume 1, Issue 1 , Summer and Autumn 2013, , Pages 1-9

http://dx.doi.org/10.22044/jas.2013.169

Abstract
  Let $R$ be a commutative Noetherian ring with non-zero identity and $a$ an ideal of $R$. Let $M$ be a finite $R$--moduleof finite projective dimension and $N$ an arbitrary finite $R$--module. We characterize the membership of the generalized local cohomology modules $H^{i}_{a}(M,N)$ in certain Serre ...  Read More

4. GENERALIZATIONS OF δ-LIFTING MODULES

Yahya Talebi; Mehrab Hosseinpour

Volume 1, Issue 1 , Summer and Autumn 2013, , Pages 67-77

http://dx.doi.org/10.22044/jas.2013.168

Abstract
  In this paper we introduce the notions of $G_{1}^{*}L$-module and $G_{2}^{*}L$-module which are two proper generalizations of $\delta$-lifting modules. We give some characterizations and properties of these modules. We show that a$G_{2}^{*}L$-module decomposes into a semisimple submodule $M_{1}$ and ...  Read More

5. ON SELBERG-TYPE SQUARE MATRICES INTEGRALS

Mohammad Arashi

Volume 1, Issue 1 , Summer and Autumn 2013, , Pages 53-65

http://dx.doi.org/10.22044/jas.2013.164

Abstract
  In this paper we consider Selberg-type square matrices integrals with focus on Kummer-beta types I & II integrals. For generality of the results for real normed division algebras, the generalized matrix variate Kummer-beta types I & II are defined under the abstract algebra. Then Selberg-type ...  Read More

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