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Electronic Journal of Differential Equations
H-index 6

Electronic Journal of Differential Equations

1072-6691

Published by: Department of Mathematics, Texas State University

https://ejde.math.txstate.edu/

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Mathematics 422 39 61 6

Additional Metrics

Number of Best Scientists*: 47
Documents by Best Scientists*: 69
Top 100 Ranked Scientists*: 4
SCIMAGO H-index: 54
SCIMAGO SJR: 0.407
Impact Factor: 1

Overview

Top Research Topics at Electronic Journal of Differential Equations?

Electronic Journal of Differential Equations covers a variety of subjects, including Mathematical analysis, Nonlinear system, Applied mathematics, Pure mathematics and Boundary value problem. The studies in Mathematical analysis featured incorporate elements of Type (model theory) and Boundary (topology). The work on Nonlinear system addressed in it expands to the thematically related Mathematical physics.

Most of the Pure mathematics studies addressed also intersect with Discrete mathematics. Free boundary problem is a key component of Boundary value problem research discussed in Electronic Journal of Differential Equations. It focuses on Free boundary problem as well as the interrelated topic of Mixed boundary condition.

Many of the studies tackled connect Bounded function with a similar field of study like Domain (mathematical analysis).

  • Mathematical analysis (55.07%)
  • Nonlinear system (16.89%)
  • Applied mathematics (16.15%)

What are the most cited papers published in the journal?

  • Two-dimensional Keller-Segel model: Optimal critical mass and qualitative properties of the solutions (434 citations)
  • OPTIMIZING CHEMOTHERAPY IN AN HIV MODEL (192 citations)
  • Quasireversibility Methods for Non-Well-Posed Problems (176 citations)

Research areas of the most cited articles at Electronic Journal of Differential Equations:

The published papers mainly deal with areas of study such as Mathematical analysis, Boundary value problem, Nonlinear system, Bounded function and Pure mathematics. The studies on Mathematical analysis discussed at the most cited publications can also contribute to research in the domains of Boundary (topology) and Type (model theory). While the published papers focused on Boundary value problem, they were also able to explore topics like Discrete mathematics, Elliptic partial differential equation and Regular polygon.

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 Electronic Journal of Differential Equations (based on the number of publications) are:

  • Jaume Llibre (13 papers) absent at the last edition,
  • Maria C. Mariani (9 papers) absent at the last edition,
  • Paul W. Eloe (8 papers) absent at the last edition,
  • Bryan P. Rynne (5 papers) absent at the last edition,
  • Nicolae Vulpe (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 Electronic Journal of Differential Equations (based on the number of publications) are:

  • Eötvös Loránd University (5 papers) absent at the last edition,
  • New Mexico State University (4 papers) absent at the last edition,
  • University of Buenos Aires (4 papers) absent at the last edition,
  • Osaka University (4 papers) absent at the last edition,
  • Autonomous University of Barcelona (4 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, 50.00% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 0.00% were posted by at least one author from the top 10 institutions publishing in the journal. Another 100.00% 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

  • Existence and stability for fractional order pantograph equations with nonlocal conditions

    Israr Ahmad;Juan Jose Nieto;Ghaus ur Rahman;Kamal Shah;Kamal Shah;Kamal Shah

    (2020)
    34 Citations
  • Traveling wave solutions for fully parabolic Keller-Segel chemotaxis systems with a logistic source

    (2020)
    15 Citations
  • Asymptotically almost periodicity of delayed Nicholson-type system involving patch structure

    (2020)
    14 Citations
  • Piecewise linear differential systems with an algebraic line of separation

    (2020)
    11 Citations
  • Existence and blow up in a system of wave equations with nonstandard nonlinearities

    (2021)
    11 Citations
  • Crossing limit cycles for a class of piecewise linear differential centers separated by a conic

    Johana Jimenez;Jaume Llibre;Joao C. Medrado

    (2020)
    9 Citations
  • Oscillatory behavior of solutions to third-order nonlinear differential equations with a superlinear neutral term

    (2020)
    6 Citations
  • Linear type global centers of cubic Hamiltonian systems symmetric with respect to the x-axis

    (2020)
    5 Citations
  • Mathematical methods for the randomized non-autonomous Bertalanffy model

    Julia Calatayud;Tomas Caraballo;Juan Carlos Cortes;Marc Jornet

    (2020)
    5 Citations
  • strange non-local monotone operator arising in the homogenization of a diffusion equation with dynamic nonlinear boundary conditions on particles of critical size and arbitrary shape

    (2022)
    5 Citations

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Best Scientists Contributing to This Journal

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