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Said R. Grace

Said R. Grace

D-Index & Metrics

Mathematics

D-Index
38
Citations
7253
World Ranking
2312
National Ranking
7

Overview

Said R. Grace is affiliated with Cairo University in Egypt and has a research focus primarily within the field of Mathematics. Their work spans multiple subfields including Numerical Analysis, Applied Mathematics, Modeling and Simulation, Control and Systems Engineering, and Public Health, Environmental and Occupational Health.

Their main areas of research interest encompass Nonlinear Differential Equations Analysis, Differential Equations and Numerical Methods, Fractional Differential Equations Solutions, Numerical Methods for Differential Equations, Stability and Controllability of Differential Equations, Differential Equations and Boundary Problems, and Mathematical and Theoretical Epidemiology and Ecology Models.

Recent publications by Said R. Grace include the following papers:

  • Oscillation criteria for second-order Emden-Fowler delay differential equations with a sublinear neutral term, 2020, Mathematische Nachrichten
  • Sharp oscillation criteria for second-order neutral delay differential equations, 2020, Mathematical Methods in the Applied Sciences
  • On Sharp Oscillation Criteria for General Third-Order Delay Differential Equations, 2021, Mathematics
  • Sharp oscillation theorem for fourth-order linear delay differential equations, 2022, Journal of Inequalities and Applications
  • Asymptotic and Oscillatory Behaviour of Third Order Non-linear Differential Equations with Canonical Operator and Mixed Neutral Terms, 2022, Qualitative Theory of Dynamical Systems

Their frequent co-authors include:

  • John R. Graef
  • Irena Jadlovská
  • Jehad Alzabut
  • Syed Abbas
  • G. N. Chhatria

The scientist regularly publishes in several academic venues. These include:

  • Mediterranean Journal of Mathematics
  • Mathematics
  • Qualitative Theory of Dynamical Systems
  • Mathematical Methods in the Applied Sciences
  • Applied Mathematics and Computation

Best Publications

  • Oscillation Theory for Difference and Functional Differential Equations

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

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

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

  • Discrete Oscillation Theory

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

  • Oscillation Theory for Second Order Dynamic Equations

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

  • Oscillation Criteria for Certain nth Order Differential Equations with Deviating Arguments

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

  • On the oscillation of fractional differential equations

    Said R. Grace;Ravi P. Agarwal;Patricia Jia Yiing Wong;Ağacık Zafer

  • Oscillation criteria for second‐order Emden–Fowler delay differential equations with a sublinear neutral term

    Jozef Džurina;Said R. Grace;Irena Jadlovská;Tongxing Li

  • On the oscillation of certain third order nonlinear functional differential equations

    Said R. Grace;Ravi P. Agarwal;Raffaella Pavani;Ethiraju Thandapani

  • Oscillation theorems for nonlinear differential equations of second order

    S.R. Grace

  • On the oscillation of second-order half-linear dynamic equations1

    Said R. Grace;Martin Bohner;Ravi P. Agarwal

  • Oscillation of second-order strongly superlinear and strongly sublinear dynamic equations

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

  • Oscillation criteria for second-order neutral delay differential equations

    Martin Bohner;Said R. Grace;Irena Jadlovska

  • Oscillation Criteria for Third-Order Emden–Fowler Differential Equations with Unbounded Neutral Coefficients

    George E. Chatzarakis;Said R. Grace;Irena Jadlovská;Tongxing Li

  • Asymptotic stability of certain neutral differential equations

    R.P Agarwal;S.R Grace

  • Integral averaging techniques for the oscillation of second order nonlinear differential equations

    S.R. Grace;B.S. Lalli

  • Oscillation theorems for nth-order differential equations with deviating arguments

    S.R Grace

  • On the oscillation of third order neutral delay dynamic equations on time scales

    Said R. Grace;John R. Graef;Mohamed A. El-Beltagy

  • An improved approach for studying oscillation of second-order neutral delay differential equations.

    Said R Grace;Jozef Džurina;Irena Jadlovská;Tongxing Li;Tongxing Li

  • The oscillation of certain higher-order functional differential equations

    R.P Agarwal;S.R Grace;D O'Regan

  • Oscillation theorems for nth-order delay differential equations

    S.R. Grace;B.S. Lalli

Frequent Co-Authors

Ravi P. Agarwal
Ravi P. Agarwal Florida Institute of Technology
Donal O'Regan
Donal O'Regan University of Galway
Martin Bohner
Martin Bohner Missouri University of Science and Technology
Jehad Alzabut
Jehad Alzabut Prince Sultan University
Tongxing Li
Tongxing Li Shandong University
Patricia J. Y. Wong
Patricia J. Y. Wong Nanyang Technological University
Samir H. Saker
Samir H. Saker Mansoura University
Mustafa R. S. Kulenovic
Mustafa R. S. Kulenovic University of Rhode Island
Omar Bazighifan
Omar Bazighifan Seiyun University

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