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Journal of Computational Mathematics
H-index 9

Journal of Computational Mathematics

0254-9409

Published by: Global Science Press

https://www.global-sci.org/jcm/

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Mathematics 304 29 40 9

Additional Metrics

Number of Best Scientists*: 44
Documents by Best Scientists*: 56
Top 100 Ranked Scientists*: 3
SCIMAGO H-index: 45
SCIMAGO SJR: 0.367
Impact Factor: 1

Overview

Top Research Topics at Journal of Computational Mathematics?

The main research concerns discussed in the journal are Mathematical analysis, Applied mathematics, Finite element method, Mathematical optimization and Convergence (routing). Journal of Computational Mathematics facilitates discussions on Mathematical analysis that incorporate concepts from other fields like Mixed finite element method, Extended finite element method and Discontinuous Galerkin method. Issues in Applied mathematics were discussed, taking into consideration concepts from other disciplines like Eigenvalues and eigenvectors, Iterative method, Multigrid method, Nonlinear system and Numerical analysis.

The featured Finite element method works encompass concepts such as Superconvergence and examines them in conjunction with A priori and a posteriori.

  • Mathematical analysis (38.18%)
  • Applied mathematics (32.45%)
  • Finite element method (18.21%)

What are the most cited papers published in the journal?

  • Difference schemes for Hamiltonian formalism and symplectic geometry (250 citations)
  • ON SPECTRAL METHODS FOR VOLTERRA INTEGRAL EQUATIONS AND THE CONVERGENCE ANALYSIS (171 citations)
  • SURFACE FINITE ELEMENTS FOR PARABOLIC EQUATIONS (146 citations)

Research areas of the most cited articles at Journal of Computational Mathematics:

The most cited articles mostly deal with topics like Mathematical analysis, Applied mathematics, Finite element method, Discretization and Convergence (routing). The most cited papers focus on Mathematical analysis but the discussions also offer insight into other areas such as Discontinuous Galerkin method, Element (category theory) and Superconvergence. The most cited publications facilitate discussions on Applied mathematics that incorporate concepts from other fields like Positive-definite matrix, Control theory, Nonlinear system, Mathematical optimization and Rate of convergence.

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

  • Mathematical analysis
  • Algebra
  • Partial differential equation

The previous edition focused in particular on these issues:

The topics of Applied mathematics, Mathematical analysis, Finite element method, Convergence (routing) and Nonlinear system are the focal point of discussions in the journal. It holds forums on Applied mathematics that merges themes from other disciplines such as Scheme (mathematics), Quadrature (mathematics), Order (group theory) and Galerkin method. Journal of Computational Mathematics explores topics in Mathematical analysis which can be helpful for research in disciplines like Element (category theory) and Polygon mesh.

The study of Finite element method encompasses disciplines such as Navier–Stokes equations, as well as fields such as Superconvergence, all of which overlap with one another. In Journal of Computational Mathematics, Discretization, Network architecture and Discontinuous Galerkin method are investigated in conjunction with one another to address concerns in Convergence (routing) research. Some problems in Nonlinear system that were presented in the journal overlapped with concepts under Space (mathematics), Ginzburg landau and Mathematical physics.

The most cited articles from the last journal are:

  • Two Novel Gradient Methods with Optimal Step Sizes (5 citations)
  • Boundary Value Methods for Caputo Fractional Differential Equations (4 citations)
  • Quadrature methods for highly oscillatory singular integrals. (4 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 Journal of Computational Mathematics (based on the number of publications) are:

  • Jinchao Xu (14 papers) published 1 paper at the last edition the same number as at the previous edition,
  • Tao Tang (10 papers) absent at the last edition,
  • Zhimin Zhang (8 papers) absent at the last edition,
  • Carsten Carstensen (7 papers) absent at the last edition,
  • Shipeng Mao (5 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 Journal of Computational Mathematics (based on the number of publications) are:

  • Chinese Academy of Sciences (19 papers) absent at the last edition,
  • Peking University (13 papers) absent at the last edition,
  • Hong Kong Baptist University (11 papers) absent at the last edition,
  • Fudan University (7 papers) absent at the last edition,
  • Shanghai Jiao Tong University (6 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, 94.29% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 100.00% were posted by at least one author from the top 10 institutions publishing in the journal. Another 0.00% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 0.00% of all publications and 0.00% 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

  • ReLU Deep Neural Networks and Linear Finite Elements

    Juncai He;Lin Li;Jinchao Xu;Chunyue Zheng

    (2020)
    260 Citations
  • Computational Multiscale Methods for Linear Heterogeneous Poroelasticity

    Robert Altmann;Eric Chung;Roland Maier;Daniel Peterseim

    (2020)
    28 Citations
  • Deep ReLU Networks Overcome the Curse of Dimensionality for Generalized Bandlimited Functions

    (2021)
    19 Citations
  • How to prove the discrete reliability for nonconforming finite element methods

    C. Carstensen;S. Puttkammer

    (2020)
    19 Citations
  • An Improved Two-Grid Technique for the Nonlinear Time-Fractional Parabolic Equation Based on the Block-Centered Finite Difference Method

    (2022)
    15 Citations
  • The Random Batch Method for $N$-Body Quantum Dynamics

    François Golse;Shi Jin;Thierry Paul

    (2021)
    14 Citations
  • Uniform Stability and Error Analysis for Some Discontinuous Galerkin Methods

    Qingguo Hong;Jinchao Xu

    (2021)
    13 Citations
  • Variational Discretization of A Control-Constrained Parabolic Bang-Bang Optimal Control Problem

    Nikolaus von Daniels;Michael Hinze

    (2020)
    11 Citations
  • A MIXED VIRTUAL ELEMENT METHOD FOR THE BOUSSINESQ PROBLEM ON POLYGONAL MESHES

    Gabriel N. Gatica;Mauricio Munar;Filánder A. Sequeira

    (2021)
    10 Citations
  • A Two-Grid Finite Element Approximation for Nonlinear Time Fractional Two-Term Mixed Sub-Diffusion and Diffusion Wave Equations

    (2022)
    8 Citations

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Best Scientists Contributing to This Journal