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Opuscula Mathematica
H-index 8

Opuscula Mathematica

1232-9274

Published by: AGH University of Science and Technology

https://www.opuscula.agh.edu.pl/

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Mathematics 354 24 32 8

Additional Metrics

Number of Best Scientists*: 26
Documents by Best Scientists*: 34
Top 100 Ranked Scientists*: 3
SCIMAGO H-index: 22
SCIMAGO SJR: 0.525
Impact Factor: 2

Overview

Top Research Topics at Opuscula Mathematica?

Opuscula Mathematica mainly deals with areas of study such as Mathematical analysis, Combinatorics, Discrete mathematics, Pure mathematics and Nonlinear system. Topics in Mathematical analysis were tackled in line with various other fields like Type (model theory) and Applied mathematics. Combinatorics and Bounded function are closely related fields of research discussed in the journal.

The majority of Discrete mathematics studies are focused on the issues of Dominating set. It links adjacent topics like Pure mathematics with Space (mathematics).

  • Mathematical analysis (37.97%)
  • Combinatorics (32.30%)
  • Discrete mathematics (24.20%)

What are the most cited papers published in the journal?

  • Weyl-Titchmarsh theory for Sturm-Liouville operators with distributional potentials (70 citations)
  • Isotropic and anisotropic double-phase problems: old and new (63 citations)
  • A general boundary value problem and its Weyl function (60 citations)

Research areas of the most cited articles at Opuscula Mathematica:

The most cited articles mainly tackle studies in Mathematical analysis, Combinatorics, Discrete mathematics, Uniqueness and Fractional calculus. In addition to Mathematical analysis research, the published articles aim to explore topics under Pure mathematics and Applied mathematics. The journal articles explore issues in Discrete mathematics which can be linked to other research areas like Exponential stability and Differential equation.

What topics the last edition of the journal is best known for?

  • Mathematical analysis
  • Algebra
  • Real number

The previous edition focused in particular on these issues:

The journal tackles a plethora of topics, such as Combinatorics, Mathematical physics, Pure mathematics, Mathematical analysis and Variable (mathematics). The presented Combinatorics study covers related areas such as Domination analysis, Counterexample and Conjecture and also touches on topics like Achromatic lens. Opuscula Mathematica addresses concerns in Mathematical physics which are intertwined with other disciplines, such as Isotropy, Perturbation (astronomy), Courant bracket and Schrödinger equation.

The Pure mathematics works featured in it incorporate elements from Composition (combinatorics), Quadratic equation, Range (mathematics), Space (mathematics) and Inequality. The study on Mathematical analysis presented in Opuscula Mathematica intersects with the topics under Spectrum (functional analysis). The tackled Variable (mathematics) research is interrelated with Exponential stability which concerns subjects like Applied mathematics.

The most cited articles from the last journal are:

  • Nonlinear parabolic equation having nonstandard growth condition with respect to the gradient and variable exponent (5 citations)
  • Remarks on the existence of nonoscillatory solutions of half-linear ordinary differential equations, I (1 citations)
  • On the crossing numbers of join products of W_{4}+P_{n} and W_{4}+C_{n} (1 citations)

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 Opuscula Mathematica (based on the number of publications) are:

  • Ilwoo Cho (11 papers) published 1 paper at the last edition,
  • Palle E. T. Jorgensen (9 papers) published 2 papers at the last edition,
  • Mustapha Chellali (9 papers) absent at the last edition,
  • Yarema A. Prykarpatsky (8 papers) absent at the last edition,
  • Anatoliy K. Prykarpatsky (8 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 Opuscula Mathematica (based on the number of publications) are:

  • AGH University of Science and Technology (25 papers) absent at the last edition,
  • University of Gdańsk (8 papers) absent at the last edition,
  • St. Ambrose University (7 papers) absent at the last edition,
  • Technical University of Košice (5 papers) absent at the last edition,
  • University of Iowa (5 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 2021 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

  • Double phase problems: a survey of some recent results

    (2022)
    26 Citations
  • Concentration-compactness results for systems in the Heisenberg group

    Patrizia Pucci;Letizia Temperini

    (2020)
    21 Citations
  • Entire solutions for some critical equations in the Heisenberg group

    (2022)
    20 Citations
  • Nonhomogeneous equations with critical exponential growth and lack of compactness

    Giovany M. Figueiredo;Vicenţiu D. Rădulescu

    (2020)
    11 Citations
  • Operators induced by certain hypercomplex systems

    (2023)
    10 Citations
  • On the asymptotic behavior of nonoscillatory solutions of certain fractional differential equations with positive and negative terms

    John R. Graef;Said R. Grace;Ercan Tunç

    (2020)
    10 Citations
  • Kneser-type oscillation criteria for second-order half-linear advanced difference equations

    (2022)
    8 Citations
  • New Characterizations of Reproducing Kernel Hilbert Spaces and Applications to Metric Geometry

    Daniel Alpay;Palle E. T. Jorgensen

    (2021)
    8 Citations
  • Self-coalition graphs

    (2023)
    8 Citations
  • Existence of periodic positive solutions to a nonlinear Lotka-Votlerra competition systems

    Mimia Benhadri;Tomás Caraballo;Halim Zeghdoudi

    (2020)
    7 Citations

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Best Scientists Contributing to This Journal

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