Oscillation criteria for second-order nonlinear delay dynamic equations of neutral type
Zhang, Ming, Chen, Wei, El-Sheikh, MMA, Sallam, RA, Hassan, AM, Li, Tongxing
Published in Advances in difference equations (19.01.2018)
Published in Advances in difference equations (19.01.2018)
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Journal Article
On the Oscillations of Nonlinear Third Order Neutral Differential Equations
S, Salem, MMA, El Sheikh, RA, Sallam
Published in Journal of applied & computational mathematics (2017)
Published in Journal of applied & computational mathematics (2017)
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Journal Article
Oscillation and nonoscillation of nonlinear second order difference equations
El-Sheikh, M. M. A., Abd Alla, M. H., El-Maghrabi, E. M.
Published in Journal of applied mathematics & computing (01.05.2006)
Published in Journal of applied mathematics & computing (01.05.2006)
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Journal Article
On stability of nonlinear differential systems via cone-valued Liapunov function method
El-Sheikh, M.M.A., Soliman, A.A., Abd Alla, M.H.
Published in Applied mathematics and computation (15.04.2001)
Published in Applied mathematics and computation (15.04.2001)
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Journal Article
The self-similar solution for draining in the thin film equation
VAN DEN BERG, JAN BOUWE, BOWEN, MARK, KING, JOHN R., EL-SHEIKH, M. M. A.
Published in European journal of applied mathematics (01.06.2004)
Published in European journal of applied mathematics (01.06.2004)
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Journal Article
On stability and bifurcation of periodic solutions of delay differential equations
El-Sheikh, M. M. A., El-Mahrouf, S. A. A.
Published in Journal of applied mathematics & computing (01.03.2005)
Published in Journal of applied mathematics & computing (01.03.2005)
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Journal Article
On stability of nonlinear systems of ordinary differential equations
El-Sheikh, M.M.A., Soliman, A.A., Abd Alla, M.H.
Published in Applied mathematics and computation (15.07.2000)
Published in Applied mathematics and computation (15.07.2000)
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