2026 Ravi P. Agarwal: Mathematics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	National Ranking	Publications	Citations
Mathematics	103	42	30	2026	57271

Discipline name

D-Index

World Ranking

National Ranking

Publications

Citations

Mathematics

103

2026

57271

Research.com Recognitions

2026 - Research.com Mathematics in United States Leader Award
2025 - Research.com Mathematics in United States Leader Award

Overview

Ravi P. Agarwal is affiliated with the Florida Institute of Technology in the United States. Their research prominently contributes to the field of mathematics, with a focus on applied mathematics and related subfields.

The main domains of Agarwal's research include:

Fractional Differential Equations Solutions
Nonlinear Differential Equations Analysis
Differential Equations and Numerical Methods
Differential Equations and Boundary Problems
Advanced Harmonic Analysis Research
Fixed Point Theorems Analysis
Optimization and Variational Analysis

They have an extensive publication record in mathematics, with contributions across several subfields:

Applied Mathematics
Modeling and Simulation
Numerical Analysis
Computational Theory and Mathematics
Mathematical Physics

Frequent coauthors in Agarwal's body of work include:

Donal O'Regan
Samir H. Saker
Safi S. Rabie
Ebrahim Soori
Snezhana Hristova

Common publishing venues where Agarwal's research appears consist of:

Advances in Difference Equations
Dynamic Systems and Applications
Filomat
Journal of Mathematical Chemistry
Fixed Point Theory

Recent papers authored or coauthored by Agarwal include:

"Nonlinear Neutral Delay Differential Equations of Fourth-Order: Oscillation of Solutions," 2021, Entropy
"Stability Concepts of Riemann-Liouville Fractional-Order Delay Nonlinear Systems," 2021, Mathematics

Agarwal has also contributed to book publications, all associated with Springer Nature:

Combined Measure and Shift Invariance Theory of Time Scales and Applications, 2022
Theory of Translation Closedness for Time Scales, 2020
Applied Nonlinear Analysis and Soft Computing, 2023

Best Publications

Difference Equations and Inequalities: Theory, Methods, and Applications

Ravi P. Agarwal

3818
Citations
Difference equations and inequalities

Ravi P. Agarwal

2235
Citations
Two inequalities for differentiable mappings and applications to special means of real numbers and to trapezoidal formula

S.S. Dragomir;R.P. Agarwal

1076
Citations
A Survey on Existence Results for Boundary Value Problems of Nonlinear Fractional Differential Equations and Inclusions

Ravi P. Agarwal;Mouffak Benchohra;Samira Hamani

1040
Citations
Positive Solutions of Differential, Difference and Integral Equations

Ravi P. Agarwal;Donal O'Regan;Patricia J. Y Wong

1016
Citations
Dynamic equations on time scales: a survey

Ravi Agarwal;Martin Bohner;Donal O'Regan;Allan Peterson

861
Citations
Generalized contractions in partially ordered metric spaces

R P Agarwal;El Gebeily;D Oregan

829
Citations
Oscillation Theory for Difference and Functional Differential Equations

Ravi P. Agarwal;Said R Grace;Donal O'Regan

810
Citations
On the concept of solution for fractional differential equations with uncertainty

Ravi P. Agarwal;V. Lakshmikantham;Juan J. Nieto

778
Citations
Basic Calculus on Time Scales and some of its Applications

Ravi P. Agarwal;Martin Bohner

763
Citations
Fixed Point Theory for Lipschitzian-type Mappings with Applications

D. R. Sahu;Donal O'Regan;Ravi P. Agarwal

685
Citations
Advanced topics in difference equations

Ravi P. Agarwal;Patricia J. Y Wong

600
Citations
Infinite Interval Problems for Differential, Difference and Integral Equations

Ravi P. Agarwal;Donal O'Regan

561
Citations
Certain fractional q-integrals and q-derivatives

Unknown

523
Citations
Applications of q-Calculus in Operator Theory

Ali Aral;Vijay Gupta;Ravi P. Agarwal

495
Citations
Boundary value problems for higher order differential equations

Ravi P. Agarwal

486
Citations
Oscillation Theory for Second Order Linear, Half-Linear, Superlinear and Sublinear Dynamic Equations

Ravi P. Agarwal;Said R Grace;Donal O'Regan

471
Citations
Discrete Oscillation Theory

Ravi P. Agarwal;Martin. Bohner;Said R Grace;Donal O'Regan

439
Citations
Nonoscillation and Oscillation Theory for Functional Differential Equations

Ravi P. Agarwal;Wan-Tong Li;Martin Bohner

423
Citations
Inequalities on Time Scales: A Survey

Ravi P. Agarwal;Martin Bohner;Allan Peterson

408
Citations
The Riemann Surfaces

Ravi P. Agarwal;Kanishka Perera;Sandra Pinelas

0
Citations

Frequent Co-Authors

Donal O'Regan University of Galway

Patricia J. Y. Wong Nanyang Technological University

Said R. Grace Cairo University

Martin Bohner Missouri University of Science and Technology

Samir H. Saker Mansoura University

Bashir Ahmad King Abdulaziz University

Erdal Karapınar Atilim University

Tongxing Li Shandong University

V. Lakshmikantham Florida Institute of Technology

Daqing Jiang China University of Petroleum, Beijing

External Links

Wikipedia of Ravi P. Agarwal Personal website of Ravi P. Agarwal

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