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مواقع أعضاء هيئة التدريس

كل ما تحتاجه من أستاذك… في مكان واحد

د.عماد رزق توفيق عطيه

Bachelor of Science (2005) - Post Graduate (2008) - Master of Science(2012) - PhD of Science (2016) أستاذ مشارك كلية العلوم والدراسات الانسانية بالخرج

الخرج
011-588-8888
er.attia@psau.edu.sa

السيرة الذاتية
الأبحاث العلمية

المؤهلات العلمية

الدكتوراه رياضيات بحتة (معادلات تفاضلية) كلية العلوم جامعة دمياط ٢٠١٦.
بكالوريوس الرياضيات كلية العلوم بدمياط جامعة المنصورة ٢٠٠٥.
ماجستير الرياضيات البحتة كلية العلوم فرع دمياط جامعة المنصورة ٢٠١١.

الاهتمامات البحثية

Delay Differential Equations and Mathematical Biology

مهام ومسؤوليات

القيام بعمل منسق القسم لمشاريع التخرج

الأبحاث العلمية

1- A.M. Kozae, M.E. Raslan and E Rezk, Topological precision rough set, International journal of applied mathematics, 23 (2010), 639-648,.
2- E.R. Attia, M Bodnar and U Forys, Angiogenesis model with Erlang distributed delay in vessels formation, Proceedings of XIX National Conference on Application of Mathematics in Biology and Medicine (Regietów), ed. Faculty of Mathematics, Informatics and Mechanics, University of Warsaw, (2015), 9-14.
3- H.A. El-Morshedy and E.R. Attia, On the distance between adjacent zeros of solutions of first order differential equations with distributed delays, Electronic Journal of Qualitative Theory of Differential Equations, 2016.
4- H.A. El-Morshedy and E.R. Attia, New oscillation criterion for delay differential equations with non-monotone arguments, Applied Mathematics Letters 54 (2016), 54-59.
5- E.R. Attia, M Bodnar and U Forys, Angiogenesis model with Erlang distributed delays, Mathematical biosciences and engineering: MBE 14 (2017), 1-15.
6- E.R. Attia, V. Benekas, H.A. El-Morshedy, and I.P. Stavroulakis, Oscillation of first order linear differential equations with several non-monotone delays, Open Mathematics, 16 (2018), 83–94.
7- E.R. Attia, H.A. El-Morshedy, and I.P. Stavroulakis, improved oscillation criteria for first order differential equations with non-monotone delays, Symmetry, 12 (2020), 1-17.
8- E.R. Attia, Oscillation tests for first-order linear differential equations with non-monotone delays. Adv Differ Equ. 2021 (2021), 41.
9- E.R. Attia, H.A. El-Morshedy, Improved oscillation criteria for first order differential equations with several non-monotone delays, Mediterranean Journal of Mathematics, 2021(2021).
10- E. R. Attia and G.E. Chatzarakis, Iterative oscillation criteria for first-order difference equations with non-monotone advanced arguments, J. Appl. Math. Comput. 68 (2022), 3089–3105.
11- E.R. Attia and H.A. El-Morshedy, New oscillation criteria for first order linear differential equations with non-monotone delays, J. Appl. Anal. Comput. 12 (2022), 1579-1594.
12- E.R. Attia and G.E. Chatzarakis, Oscillation tests for difference equations with non-monotone retarded arguments, Appl. Math. Lett. 123(2022), 107551.
13- E.R. Attia and G.E. Chatzarakis, Upper bounds for the distance between adjacent zeros of first-order linear differential equations with several delays. Mathematics. 10 (2022), 648.
14- E.R. Attia and B.M. El-Matary, New aspects for the oscillation of first-order difference equations with deviating arguments, Opuscula Math. 42 (2022), 393–413.
15- E.R. Attia, B.M. El-Matary and Chatzarakis, New oscillation conditions for first-order linear retarded difference equations with non-monotone arguments, Opuscula Math. 42 (2022), 769-791.
16- E.R. Attia, O.N. Al-masarer and I. Jadlovska, On the distribution of adjacent zeros of solutions to first-order neutral differential equations, Turkish Journal of Mathematics, 47 (2023), 195-212.
17- E.R. Attia and B.M. El-Matary, New explicit oscillation criteria for first-order differential equations with several non-monotone delays, Mathematics, 11 (2023), 46.
18- E.R. Attia and G. Chatzarakis, On the oscillation of first-order differential equations with deviating arguments and oscillatory coefficients, Aims Mathematics, 8 (2023), 6725-6736.
19- E.R. Attia and B.M. El-Matary, New results for the upper bounds of the distance between adjacent zeros of first-order differential equations with several variable delays, Journal of Inequalities and Applications, (2023), 1-12.
20- E.R. Attia and H.A. El-Morshedy, New product-type oscillation criteria for first-order linear differential equations with several nonmonotone arguments, Boundary Value Problems, (2023), 1-19.
21- E.R. Attia and I. Jadlovska, New oscillation criteria for first-order differential equations with general delay argument, Turkish Journal of Mathematics, 48 (2024), 734 – 748.
22- T.S. H, E.R Attia and B.M. ElMatary, Iterative oscillation criteria of third-order nonlinear damped neutral differential equations, AIMS Mathematics, 8 (2024), 23128-23141.
23- E.R. Attia, On the upper bounds for the distance between zeros of solutions of a first-order linear neutral differential equation with several delays, AIMS Mathematics, 9 (2024), 23564-23583.
24- E.R. Attia, S.M. Alotaibi, G.E. Chatzarakis, New oscillation criteria for first-order difference equations with several not necessarily monotonic delays, J. Appl. Anal. Comput. 70 (2024), 1915-1936.
25- E.R. Attia, New oscillation results for first-order nonlinear difference equations with retarded arguments, Journal of Mathematics and Computer Science, 35 (2024), 241-255.
26- E.R. Attia, K. Nec, M. Bodnar, U. Foryś, Distributed delays in a simple neuronal population model of decision-making, Discrete and Continuous Dynamical Systems-B, 30(2025), 4136-4161.
27- E.R. Attia, Results on the distances between successive generalized zeros of first-order delay difference equations, Journal of Mathematics and Computer Science, 42(2026), 188-201.
28- E.R. Attia, Explicit estimates for the distance between zeros of first-order differential equations with nondecreasing delays, Boundary Value Problems, 2026(2026), 70, 1-16.
29- E.R. Attia, Explicit upper bound approximations for the distance between successive zeros of all solutions to first-order differential equations with several monotone delays, AIMS Mathematics, 11(2026), 5841-5852.
30- Md Taufiq Nasseef, George Chatzarakis, Emad Attia, Oscillation Results for Difference Equations with Several Non-Monotone Advanced Arguments, Mathematics, 14(2026).

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د.عماد رزق توفيق عطيه

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