John R. Graef

25 papers Journal 25
YearRankTypeTitle / Venue / Authors
2024 J jnl
A Comprehensive Study of the Langevin Boundary Value Problems with Variable Order Fractional Derivatives.
Axioms
John R. Graef, Kadda Maazouz, Moussa Daif Allah Zaak
2023 J jnl
Existence of Multiple Weak Solutions to a Discrete Fractional Boundary Value Problem.
Axioms
Shahin Moradi, Ghasem Alizadeh Afrouzi, John R. Graef
2021 J jnl
Oscillation of higher order functional differential equations with an advanced argument.
Appl. Math. Lett.
John R. Graef
2021 J jnl
Razumikhin qualitative analyses of Volterra integro-fractional delay differential equation with caputo derivatives.
Commun. Nonlinear Sci. Numer. Simul.
John R. Graef, Cemil Tunç, Hamdullah Sevli
2020 J jnl
Oscillatory Behavior of Higher order nonlinear difference equations.
Math. Model. Anal.
Said R. Grace, John R. Graef
2020 J jnl
Stability analysis of a fractional online social network model.
Math. Comput. Simul.
John R. Graef, Lingju Kong, Andrew H. Ledoan, Min Wang
2019 J jnl
On the boundedness of nonoscillatory solutions of certain fractional differential equations with positive and negative terms.
Appl. Math. Lett.
Said R. Grace, John R. Graef, Ercan Tunç
2018 J jnl
On the asymptotic behavior of solutions of certain forced third order integro-differential equations with δ-Laplacian.
Appl. Math. Lett.
Said R. Grace, John R. Graef
2018 J jnl
Oscillatory Behavior of second order nonlinear differential equations with a Sublinear neutral Term.
Math. Model. Anal.
Said R. Grace, John R. Graef
2016 J jnl
Positive solutions for a fractional boundary value problem.
Appl. Math. Lett.
John R. Graef, Lingju Kong, Bo Yang
2014 J jnl
A Chebyshev spectral method for solving Riemann-Liouville fractional boundary value problems.
Appl. Math. Comput.
John R. Graef, Lingju Kong, Min Wang
2013 J jnl
Oscillation of integro-dynamic equations on time scales.
Appl. Math. Lett.
Said R. Grace, John R. Graef, Agacik Zafer
2012 J jnl
On the oscillation of third order neutral delay dynamic equations on time scales.
Comput. Math. Appl.
Said R. Grace, John R. Graef, Mohamed A. El-Beltagy
2012 J jnl
Positive solutions for a class of higher order boundary value problems with fractional q-derivatives.
Appl. Math. Comput.
John R. Graef, Lingju Kong
2011 J jnl
Existence of multiple periodic solutions for first order functional differential equations.
Math. Comput. Model.
John R. Graef, Lingju Kong
2011 J jnl
Higher order boundary value problems with phi-Laplacian and functional boundary conditions.
Comput. Math. Appl.
John R. Graef, Lingju Kong, Feliz M. Minhós
2011 J jnl
Periodic solutions of first order functional differential equations.
Appl. Math. Lett.
John R. Graef, Lingju Kong
2010 J jnl
Dynamics of a fishing model.
Neural Parallel Sci. Comput.
John R. Graef, Seshadev Padhi, Shilpee Srivastava
2010 J jnl
Higher order semipositone multi-point boundary value problems on time scales.
Comput. Math. Appl.
Abdülkadir Dogan, John R. Graef, Lingju Kong
2009 J jnl
A class of nth-order BVPs with nonlocal conditions.
Comput. Math. Appl.
John R. Graef, Toufik Moussaoui
2009 J jnl
Positive solutions for third order semipositone boundary value problems.
Appl. Math. Lett.
John R. Graef, Lingju Kong
2008 J jnl
A periodic boundary value problem with vanishing Green's function.
Appl. Math. Lett.
John R. Graef, Lingju Kong, Haiyan Wang
2008 J jnl
Existence results for functional semilinear differential inclusions in Fréchet spaces.
Math. Comput. Model.
John R. Graef, Abdelghani Ouahab
2008 J jnl
Extremal solutions for nonresonance impulsive functional dynamic equations on time scales.
Appl. Math. Comput.
John R. Graef, Abdelghani Ouahab
2006 J jnl
Some existence and uniqueness results for first-order boundary value problems for impulsive functional differential equations with infinite delay in Fréchet spaces.
Int. J. Math. Math. Sci.
John R. Graef, Abdelghani Ouahab