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- Nikolaos S. Papageorgiou

Mathematics

Greece

2023

Discipline name
D-index
D-index (Discipline H-index) only includes papers and citation values for an examined
discipline in contrast to General H-index which accounts for publications across all
disciplines.
Citations
Publications
World Ranking
National Ranking

Mathematics
D-index
50
Citations
12,891
850
World Ranking
778
National Ranking
3

2023 - Research.com Mathematics in Greece Leader Award

2022 - Research.com Mathematics in Greece Leader Award

- Mathematical analysis
- Nonlinear system
- Hilbert space

The scientist’s investigation covers issues in Nonlinear system, Mathematical analysis, Differential operator, Pure mathematics and Truncation. He integrates Nonlinear system with Parametric statistics in his research. His work in Morse theory, Multiplicity, Laplace operator, p-Laplacian and Sign is related to Mathematical analysis.

In his study, Symmetry is inextricably linked to Energy functional, which falls within the broad field of Differential operator. Within one scientific family, he focuses on topics pertaining to Dirichlet problem under Pure mathematics, and may sometimes address concerns connected to Dirichlet distribution. His studies in Truncation integrate themes in fields like Term, Elliptic curve and Minimax.

- Handbook of Multivalued Analysis (686 citations)
- Handbook of Multivalued Analysis: Volume I: Theory (424 citations)
- An Introduction to Nonlinear Analysis: Theory (377 citations)

Nikolaos S. Papageorgiou focuses on Mathematical analysis, Nonlinear system, Pure mathematics, p-Laplacian and Applied mathematics. His Mathematical analysis study incorporates themes from Truncation and Eigenvalues and eigenvectors. In his study, Neumann boundary condition is strongly linked to Differential operator, which falls under the umbrella field of Nonlinear system.

His primary area of study in Pure mathematics is in the field of Banach space. Nikolaos S. Papageorgiou interconnects Elliptic curve, Mountain pass theorem and Scalar in the investigation of issues within p-Laplacian. His work deals with themes such as Boundary value problem, Subderivative and Optimal control, which intersect with Applied mathematics.

- Mathematical analysis (65.41%)
- Nonlinear system (53.33%)
- Pure mathematics (22.39%)

- Nonlinear system (53.33%)
- Parametric statistics (16.63%)
- Mathematical analysis (65.41%)

Nikolaos S. Papageorgiou focuses on Nonlinear system, Parametric statistics, Mathematical analysis, Pure mathematics and Applied mathematics. His Nonlinear system research integrates issues from Differential operator, Perturbation, Dirichlet problem, Lambda and Term. Nikolaos S. Papageorgiou combines subjects such as Zero, Morse theory and Elliptic curve with his study of Differential operator.

His work in Mathematical analysis addresses subjects such as Truncation, which are connected to disciplines such as Neumann boundary condition. His Pure mathematics research includes elements of Multiplicity, Type and Eigenvalues and eigenvectors. The study incorporates disciplines such as Function and Optimal control in addition to Applied mathematics.

- Nonlinear Analysis - Theory and Methods (110 citations)
- Double-phase problems with reaction of arbitrary growth (55 citations)
- Double-phase problems with reaction of arbitrary growth (55 citations)

- Mathematical analysis
- Nonlinear system
- Hilbert space

His primary scientific interests are in Nonlinear system, Parametric statistics, Mathematical analysis, Pure mathematics and Dirichlet problem. His Nonlinear system research is multidisciplinary, incorporating perspectives in Truncation, Differential operator, Perturbation, Term and Dirichlet distribution. His Dirichlet distribution research incorporates themes from Eigenvalues and eigenvectors and Applied mathematics.

His Mathematical analysis study which covers Constant that intersects with Sign. His study in Pure mathematics is interdisciplinary in nature, drawing from both Lambda, p-Laplacian, Type and Monotonic function. Nikolaos S. Papageorgiou focuses mostly in the field of Dirichlet problem, narrowing it down to matters related to Laplace operator and, in some cases, Multiplicity.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Handbook of Multivalued Analysis

Shouchuan Hu;Nikolaos Socrates Papageorgiou.

**(2005)**

1150 Citations

An Introduction to Nonlinear Analysis: Theory

Zdzislaw Denkowski;Stanislaw Migrski;Nikolaos S. Papageorgiou.

**(2013)**

728 Citations

Handbook of Multivalued Analysis: Volume I: Theory

S Hu;N Papageorgiou.

**(1997)**

680 Citations

Nonlinear Analysis - Theory and Methods

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

**(2019)**

301 Citations

Topological and Variational Methods with Applications to Nonlinear Boundary Value Problems

Dumitru Motreanu;Viorica Venera Motreanu;Nikolaos Papageorgiou.

**(2013)**

241 Citations

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

Sergiu Aizicovici;Nikolaos Socrates Papageorgiou;Vasile Staicu.

**(2008)**

229 Citations

An introduction to nonlinear analysis

Zdzisław Denkowski;Stanisław Migórski;Nikolaos Socrates Papageorgiou.

**(2003)**

222 Citations

Convergence theorems for Banach space valued integrable multifunctions.

Nikolaos S. Papageorgiou.

International Journal of Mathematics and Mathematical Sciences **(1987)**

211 Citations

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

Nikolaos S Papageorgiou.

Journal of Multivariate Analysis **(1985)**

208 Citations

Nonsmooth Critical Point Theory and Nonlinear Boundary Value Problems

Leszek Gasiński;Nikolaos Socrates Papageorgiou.

**(2004)**

206 Citations

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