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Mathematics
Greece
2026

D-Index & Metrics

Mathematics

D-Index
59
Citations
16859
World Ranking
584
National Ranking
2

Research.com Recognitions

  • 2026 - Research.com Mathematics in Greece Leader Award
  • 2025 - Research.com Mathematics in Greece Leader Award
  • 2023 - Research.com Mathematics in Greece Leader Award

Overview

Nikolaos S. Papageorgiou is affiliated with the National Technical University of Athens in Greece. Their research primarily spans the disciplines of Mathematics and Computer Science, with a particular focus on applied and computational aspects of these fields. Their work includes extensive contributions to areas such as nonlinear partial differential equations, advanced mathematical modeling in engineering, and nonlinear differential equations analysis.

The scientist's research encompasses a variety of specialized topics, including:

  • Nonlinear Partial Differential Equations
  • Advanced Mathematical Modeling in Engineering
  • Nonlinear Differential Equations Analysis
  • Spectral Theory in Mathematical Physics
  • Differential Equations and Numerical Methods
  • Differential Equations and Boundary Problems
  • Numerical methods in inverse problems

Key recent publications by Nikolaos S. Papageorgiou include:

  • Positive solutions for nonlinear Neumann problems with singular terms and convection, 2020, Journal de Mathématiques Pures et Appliquées
  • Anisotropic singular double phase Dirichlet problems, 2021, Discrete and Continuous Dynamical Systems - S
  • Non-autonomous (p, q)-equations with unbalanced growth, 2022, Mathematische Annalen

The scientist has also collaborated frequently with several coauthors, among which are:

  • Zhenhai Liu
  • Vicenţiu D. Rădulescu
  • Shengda Zeng
  • Yunru Bai
  • Francesca Vetro

Their publication record is concentrated in a number of recurrent venues, including:

  • Results in Mathematics
  • Discrete and Continuous Dynamical Systems - S
  • Nonlinear Analysis Real World Applications
  • Electronic Journal of Differential Equations
  • Complex Variables and Elliptic Equations

The research topics and contributions of Nikolaos S. Papageorgiou intersect with applied mathematics, computational theory, and mathematical physics, supporting work in complex differential equations and variational problems. This aligns with their involvement in numerical analysis and the mechanics of materials, providing a broad scope within contemporary mathematical sciences.

Best Publications

  • Handbook of Multivalued Analysis

    Shouchuan Hu;Nikolaos Socrates Papageorgiou

  • An Introduction to Nonlinear Analysis: Theory

    Zdzislaw Denkowski;Stanislaw Migrski;Nikolaos S. Papageorgiou

  • Handbook of Multivalued Analysis: Volume I: Theory

    S Hu;N Papageorgiou

  • Nonlinear Analysis - Theory and Methods

    Nikolaos S. Papageorgiou;Vicenţiu D. Rădulescu;Dušan D. Repovš

  • Topological and Variational Methods with Applications to Nonlinear Boundary Value Problems

    Dumitru Motreanu;Viorica Venera Motreanu;Nikolaos Papageorgiou

  • Socioeconomic status and risk factors for cardiovascular disease: Impact of dietary mediators

    Theodora Psaltopoulou;George Hatzis;Nikolaos Papageorgiou;Emmanuel Androulakis

  • Degree Theory for Operators of Monotone Type and Nonlinear Elliptic Equations With Inequality Constraints

    Sergiu Aizicovici;Nikolaos Socrates Papageorgiou;Vasile Staicu

  • An introduction to nonlinear analysis

    Zdzisław Denkowski;Stanisław Migórski;Nikolaos Socrates Papageorgiou

  • Handbook of Applied Analysis

    Sophia Th. Kyritsi-Yiallourou;Nikolaos S. Papageorgiou

  • Nonsmooth Critical Point Theory and Nonlinear Boundary Value Problems

    Leszek Gasiński;Nikolaos Socrates Papageorgiou

  • Convergence theorems for Banach space valued integrable multifunctions.

    Nikolaos S. Papageorgiou

  • On the theory of Banach space valued multifunctions. 1. Integration and conditional expectation

    Nikolaos S Papageorgiou

  • Random fixed point theorems for measurable multifunctions in Banach spaces

    Nikolaos S. Papageorgiou

  • Wang’s multiplicity result for superlinear (,)–equations without the Ambrosetti–Rabinowitz condition

    Dimitri Mugnai;Nikolaos S. Papageorgiou

  • Nonsmooth critical point theory and nonlinear elliptic equations at resonance

    Nikolaos C. Kourogenis;Nikolaos S. Papageorgiou

  • Nonlinear Nonhomogeneous Robin Problems with Superlinear Reaction Term

    Nikolaos S. Papageorgiou;Vicenţiu D. Rădulescu

  • Applied Nonlinear Functional Analysis

    Nikolaos S. Papageorgiou;Patrick Winkert

  • Exercises in Analysis: Part 2: Nonlinear Analysis

    Leszek Gasiński;Nikolaos S Papageorgiou

  • Positive solutions for perturbations of the Robin eigenvalue problem plus an indefinite potential

    Nikolaos S. Papageorgiou;Vicenţiu D. Rădulescu;Dušan D. Repovš

  • Multiple solutions with precise sign for nonlinear parametric Robin problems

    Nikolaos S. Papageorgiou;Vicenţiu D. Rădulescu;Vicenţiu D. Rădulescu

  • Exercises in analysis

    Leszek Gasińksi;Nikolaos S Papageorgiou

Frequent Co-Authors

Dušan Repovš
Dušan Repovš University of Ljubljana
Calogero Vetro
Calogero Vetro University of Palermo
Dumitru Motreanu
Dumitru Motreanu University of Perpignan
Donal O'Regan
Donal O'Regan University of Galway
Ravi P. Agarwal
Ravi P. Agarwal Florida Institute of Technology
V. Lakshmikantham
V. Lakshmikantham Florida Institute of Technology
Naseer Shahzad
Naseer Shahzad King Abdulaziz University
Gabriele Bonanno
Gabriele Bonanno University of Messina
Stanisław Migórski
Stanisław Migórski Jagiellonian University

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