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Topological Methods in Nonlinear Analysis
H-index 4

Topological Methods in Nonlinear Analysis

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Mathematics 555 23 32 4

Additional Metrics

Number of Best Scientists*: 24
Documents by Best Scientists*: 33
Top 100 Ranked Scientists*: 1
SCIMAGO H-index: 30
SCIMAGO SJR: 0.484
Impact Factor: N/A

Overview

Top Research Topics at Topological Methods in Nonlinear Analysis?

The main points discussed in Topological Methods in Nonlinear Analysis deals with Mathematical analysis, Pure mathematics, Discrete mathematics, Combinatorics and Nonlinear system. It connects research in Mathematical analysis with the related topic of Type (model theory). Topological Methods in Nonlinear Analysis explores research in Pure mathematics and the adjacent study of Class (set theory).

The journal explores issues in Combinatorics which can be linked to other research areas like Function (mathematics), Lambda and Omega. Nabla symbol is a major topic of Omega research. The research on Nonlinear system discussed in the journal draws on the closely related field of Mathematical physics.

Research on Bounded function addressed in the journal frequently intersections with the field of Domain (mathematical analysis). It focused on Fixed-point theorem research but expanded to cover Fixed point.

  • Mathematical analysis (46.73%)
  • Pure mathematics (26.84%)
  • Discrete mathematics (18.65%)

What are the most cited papers published in the journal?

  • An eigenvalue problem for the Schrödinger-Maxwell equations (401 citations)
  • Recent development of the homotopy perturbation method (242 citations)
  • Superlinear indefinite elliptic problems and nonlinear Liouville theorems (197 citations)

Research areas of the most cited articles at Topological Methods in Nonlinear Analysis:

The published articles facilitate discussions on Mathematical analysis, Nonlinear system, Pure mathematics, Discrete mathematics and Type (model theory). The journal articles feature Mathematical analysis research that overlaps with concepts in Mathematical physics. The most cited publications deal with Pure mathematics in conjunction with Eigenvalues and eigenvectors and similar fields in Omega.

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

  • Mathematical analysis
  • Quantum mechanics
  • Algebra

The previous edition focused in particular on these issues:

The journal generally zeroes in on subjects such as Pure mathematics, Combinatorics, Mathematical analysis, Nonlinear system and Type (model theory). While Topological Methods in Nonlinear Analysis focused on Pure mathematics, it was also able to explore topics like Nehari manifold, Measure (mathematics), Degree (graph theory), Class (set theory) and Orientation (vector space). Issues in Combinatorics were discussed, taking into consideration concepts from other disciplines like Omega, Domain (ring theory), Lambda, Euler's formula and Function (mathematics).

In addition to Mathematical analysis, the journal tackled discussions on Geodetic datum. While work presented in the journal provided substantial information on Nonlinear system, it also covered topics in Initial value problem, Fractional Laplacian, Schrödinger equation, Bounded function and Differential inclusion. Topics in Type (model theory) were tackled in line with various other fields like Iterative method, Function space, Metric space and Extension (predicate logic).

The most cited articles from the last journal are:

  • Non-local to local transition for ground states of fractional Schrödinger equations on bounded domains (6 citations)
  • A classical approach for the $p$-Laplacian in oscillating thin domains (1 citations)
  • Transversality conditions for the existence of solutions of first-order discontinuous functional differential equations (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 Topological Methods in Nonlinear Analysis (based on the number of publications) are:

  • Nikolaos S. Papageorgiou (24 papers) absent at the last edition,
  • Krzysztof P. Rybakowski (21 papers) absent at the last edition,
  • Wojciech M. Zajączkowski (15 papers) absent at the last edition,
  • Donal O'Regan (15 papers) published 1 paper at the last edition,
  • Lech Górniewicz (12 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 Topological Methods in Nonlinear Analysis (based on the number of publications) are:

  • University of Warsaw (10 papers) absent at the last edition,
  • Max Planck Society (5 papers) absent at the last edition,
  • University of São Paulo (4 papers) absent at the last edition,
  • University of Gdańsk (2 papers) absent at the last edition,
  • Jagiellonian University (2 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

  • Multiple periodic solutions for one-sided sublinear systems: A refinement of the Poincaré-Birkhoff approach

    Tobia Dondè;Fabio Zanolin

    (2020)
    7 Citations
  • Regularization methods for solving the split feasibility problem with multiple output sets in Hilbert spaces

    (2022)
    5 Citations
  • Trajectory approximately controllability and optimal control for noninstantaneous impulsive inclusions without compactness

    Shengda Liu;JinRong Wang;Donal O'Regan

    (2021)
    5 Citations
  • Multiple normalized solutions for a quasi-linear Schrödinger equation via dual approach

    (2023)
    5 Citations
  • Asymptotic behavior of inexact orbits of nonexpansive mappings

    Simeon Reich;Alexander J. Zaslavski

    (2020)
    4 Citations
  • On the existence of fixed points for typical nonexpansive mappings on spaces with positive curvature

    Christian Bargetz;Michael Dymond;Emir Medjic;Simeon Reich

    (2020)
    4 Citations
  • Analytical and computational results for the decay of solutions of a damped wave equation with variable-exponent nonlinearities

    (2022)
    4 Citations
  • Semigroups on time scales and applications to abstract Cauchy problems

    Hernán R. Henríquez;Carlos Lizama;Jaqueline G. Mesquita

    (2020)
    4 Citations
  • Existence of saddle-type solutions for a class of quasilinear problems in R^2

    (2023)
    3 Citations
  • On the centers of cubic polynomial differential systems with four invariant straight lines

    Jaume Llibre

    (2020)
    3 Citations

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