Dr. Taher Salah Hassan Abdelmonem
Department of Mathematics, Faculty of Science
Mansoura University, Mansoura, 35516, Egypt
Lecturer
Email: tshassan@mans.edu.eg
Qualifications
2009 Postdoctoral Scholarship, University of Nebraska-Lincoln, USA
2006 Ph.D., Mansoura University, Egypt
2003 M.S., Mansoura University, Egypt
1997 B.S., Mansoura University, Egypt
Publications (Selected)
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E. M. Elabbasy, T. S. Hassan and S. H. Saker
(2005) Oscillation criteria for first order nonlinear neutral delay
differential equations, Electronic Journal of Differential Equations, 134,
1–18.
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E. M. Elabbasy, T. S. Hassan and S. H. Saker
(2005) Oscillation of second-order nonlinear differential equations with
damping term, Electronic Journal of Differential Equations, 76, 1–13.
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E. M. Elabbasy, T. S. Hassan and S. H. Saker
(2005) Necessary and sufficient condition for oscillations of neutral
differential equation, Serdica Mathematical Journal,31 279–290.
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E. M. Elabbasy, T. S. Hassan and S. H. Saker,
(2006) Oscillation of nonlinear neutral delay differential equations, Journal
of Applied Mathematics & Computing, 21, 99–118.
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E. M. Elabbasy, T. S. Hassan and S. H. Saker
(2007), Oscillation and nonoscillation of nonlinear neutral delay differential
equations with several positive and negative Coefficients, Kyungpook, Mathematical Journal, 47, 1–20
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E. M. Elabbasy and T. S. Hassan, (2008)
Interval oscillation for second Order sublinear differential equations with a
damping term, International Journal of Dynamical Systems and Differential
Equations, 1(4), 291– 299.
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T. S. Hassan (2008) Interval oscillation for
second order nonlinear differential equations with a damping term, Serdica
Mathematical Journal, 34, 715–732.
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L. Erbe, T. S. Hassan and A. Peterson, (2008)
Oscillation of second order neutral delay differential equations, Advances in
Dynamical Systems and Applications, 3 (1), 53–71.
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L. Erbe, T. S. Hassan, A. Peterson and S. H.
Saker (2008) Oscillation criteria for sublinear half-linear delay dynamic
equations on time scales, International Journal of Difference Equations,3,
227–245.
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T. S. Hassan (2008) Oscillation criteria for
half-linear dynamic equations, Journal of Mathematical Analysis and
Applications, 345 176–185.
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L. Erbe, T. S. Hassan and A. Peterson (2008)
Oscillation criteria for nonlinear damped dynamic equations on time scales,
Applied Mathematics and Computation 203, 343–357.
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L. Erbe, T. S. Hassan and A. Peterson (2009)
Oscillation criteria for nonlinear functional neutral dynamic equations on time
scales, Journal of Difference Equations and Applications, 15, 1097–1116.
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T. S. Hassan, L. Erbe and A. Peterson (2009)
Oscillation of second order sublinear dynamic equations with damping on time
scales, Journal of Difference Equations and Applications, DOI:
10.1080/10236190903143802.
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T. S. Hassan (2009) Oscillation of third
order nonlinear delay dynamic equations on time scales, Mathematical and
Computer Modeling, 49, 1573–1586.
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L. Erbe, T. S. Hassan, A. Peterson and S. H.
Saker (2009) Oscillation criteria for half-linear delay dynamic equations on
time scales, Nonlinear Dynamics and Systems Theory, 9(1), 51–68.
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L. Erbe, T. S. Hassan and A. Peterson (2009)
Oscillation criteria for first order forced functional dynamic equations,
Applicable Analysis and Discrete Mathematics, 3, 253–263.
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M. Bohner and T. S. Hassan (2009) Oscillation
and boundedness of solutions to first and second order forced functional
dynamic equations with mixed nonlinearities, Applicable Analysis and Discrete
Mathematics, 59, 242–252.
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L. Erbe, T. S. Hassan and A. Peterson (2010)
Oscillation of third order functional dynamic equations with mixed arguments on
time scales, Journal of Applied Mathematics & Computing, 34, 353–371.
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T. S. Hassan, L. Erbe and A. Peterson (2010)Oscillation
of second order superlinear dynamic equations with damping on time scales,
Computers and Mathematics with Applications, 59, 550–558.
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L. Erbe, T. S. Hassan and A. Peterson (2010)Oscillation
of third order nonlinear functional dynamic equations on time scales,
Differential Equations and Dynamical Systems, 18, 199–227.
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