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Kragujevac Journal of Mathematics
H-index 6

Kragujevac Journal of Mathematics

1450-9628

Published by: University of Kragujevac

https://imi.pmf.kg.ac.rs/kjm/en/

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Mathematics 428 33 39 6

Additional Metrics

Number of Best Scientists*: 36
Documents by Best Scientists*: 42
Top 100 Ranked Scientists*: 3
SCIMAGO H-index: 23
SCIMAGO SJR: 0.314
Impact Factor: N/A

Overview

Top Research Topics at Kragujevac journal of mathematics?

The objective of Kragujevac journal of mathematics is to combine knowledge in the areas of Pure mathematics, Mathematical analysis, Combinatorics, Discrete mathematics and Type (model theory). Some problems in Pure mathematics that were presented in Kragujevac journal of mathematics overlapped with concepts under Convex function, Inequality and Product (mathematics). The featured Inequality research is covered under the field of Algebra.

The journal focuses on Mathematical analysis research which is adjacent to topics in Stability (probability). As a part of it, discussions in Combinatorics involve topics like Graph, Vertex (geometry) and Line graph. Most of the works presented in it deals with Type (model theory) but it intersects with the subject of Hermite polynomials.

The study on Hermite polynomials presented is investigated in conjunction with research in Hadamard transform.

  • Pure mathematics (34.23%)
  • Mathematical analysis (19.64%)
  • Combinatorics (19.05%)

What are the most cited papers published in the journal?

  • Sharp bounds for the sum of the squares of the degrees of a graph (55 citations)
  • The spectrum of neighborhood corona of graphs (38 citations)
  • Bounds for the distance energy of a graph (34 citations)

Research areas of the most cited articles at Kragujevac journal of mathematics:

Combinatorics, Discrete mathematics, Graph, Pure mathematics and Vector field are the main subjects of interest in the most cited publications. The works on Discrete mathematics tackled in the most cited publications bring together disciplines like Connection (algebraic framework), Numerical integration, Constant (mathematics), Variable (mathematics) and Product (mathematics). The most cited articles discuss concepts in Integrable system and Differentiable function under Pure mathematics and how they intertwine with disciplines like Davidon–Fletcher–Powell formula and Production (computer science).

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Kragujevac journal of mathematics (based on the number of publications) are:

  • Ivan Gutman (14 papers) absent at the last edition,
  • Bang-Yen Chen (7 papers) absent at the last edition,
  • Stojan Radenović (6 papers) absent at the last edition,
  • Harishchandra S. Ramane (5 papers) absent at the last edition,
  • Stefan Haesen (4 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Kragujevac journal of mathematics (based on the number of publications) are:

  • Islamic Azad University (5 papers) absent at the last edition,
  • Aligarh Muslim University (4 papers) absent at the last edition,
  • University of Kragujevac (3 papers) absent at the last edition,
  • National University of Malaysia (3 papers) absent at the last edition,
  • Obafemi Awolowo University (3 papers) absent at the last edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2022 edition, 100.00% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, nan% were posted by at least one author from the top 10 institutions publishing in the journal. Another nan% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included nan% of all publications and nan% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Top Publications

  • Regularity of Semigroups in Terms of Hybrid Ideals and Hybrid Bi-Ideals

    (2022)
    21 Citations
  • q-Laplace Transform on Quantum Integral

    (2023)
    15 Citations
  • Lower Bounds for Inverse Sum Indeg Index of Graphs

    Ivan Gutman;M. Matejic;E. Milovanovic;I. Milovanovic

    (2020)
    13 Citations
  • Some Results on Post-Widder Operators Preserving Test Function x^r

    (2022)
    11 Citations
  • A New Class of Integrals Involving Generalized Hypergeometric Function and Multivariable Aleph-Function

    Dinesh Kumar;Frédéric Ayant;Devendra Kumar

    (2020)
    7 Citations
  • On the Hermite-Hadamard Type Inequalities for Fractional Integral Operator

    H. Yaldiz;M. Z. Sarikaya

    (2020)
    7 Citations
  • An Approximate Approach for Systems of Fractional IntegroDifferential Equations Based on Taylor Expansion

    (2020)
    6 Citations
  • Right and Left Mappings in Equality Algebras

    (2022)
    5 Citations
  • Extensions of Meir-Keeler Contraction via w-Distances with an Application

    (2022)
    5 Citations
  • Picture Fuzzy Subgroup

    (2023)
    5 Citations

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Best Scientists Contributing to This Journal

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