What is the subject which collect difference equations and algebra in one field ?

More Tarek F. Ibrahim's questions See All

What is SCIE(SCIENCE CITATION INDEX EXPANDED) list?

What is the difference between SCIE list , SCI list ,and JCR list ? In other means , is the journal which do not included in SCIE has not an impact factor ?

31 December 2017 4,576 0 View

Why have mathematicians used differential equations to model nature more than difference equations ?

Why have mathematicians used differential equations to model nature more than difference equations?

11 December 2015 10,082 3 View

Is it useful to transform problems between difference equations and differential equations ?

11 December 2015 2,135 8 View

Which are good studies : studying the difference ( differential ) equation purely or deriving it from a phenomenon and then start the studies ?

which are good studies : studying the difference ( differential ) equation purely or deriving it from a phenomenon and then start the studies ?

11 December 2015 7,034 2 View

Why did authors still concentrate on difference equations and differential equations instead of dynamic systems on time scales ?

Why did authors still concentrate on difference equations and differential equations instead of dynamic systems on time scales ( As a generalization of both of them) ?

11 December 2015 9,628 7 View

Does there exist methods to determine the natural phenomenon which corresponding to a difference ( differential ) equation ?

is there exist methods to determine the natural phenomenon which corresponding to a difference ( differential ) equation ?

11 December 2015 6,260 1 View

What are the standard references for closed form solutions of nonlinear partial difference equations?

11 December 2015 7,909 8 View

Does there exist books or papers concentrate on partial difference equations and their solutions?

08 September 2015 2,588 4 View

We know that there is what we call mathematical induction. Does there exist a generalization for it to two variables and more?

31 December 2013 7,119 4 View

Request a single Lecture notes for math as detailed as this that I can find in one place?

- The Existence/Uniqueness of Solutions to Higher Order Linear Differential Equations - Higher Order Homogenous Differential Equations - Wronskian Determinants of $n$ Functions - Wronskian...

03 August 2024 2,366 0 View

Ternary in Electrical Engineering?

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28 July 2024 5,771 2 View

Can we find a statistical matrix mechanics equivalent to the Schrödinger equation?

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27 July 2024 3,959 4 View

Can any one let me know the PDE value for Tert-Butylamine in order to control in the API?

PDE value for Tert-Butylamine

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Is it true that we can completely neglect partial differential equations, the method of separation of variables and FDM techniques?

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11 July 2024 3,255 2 View

Why does our stiff biochemical ODE model in R produce unreasonable results (negative values, NAM) despite using solvers like lsoda, vode, and rk4)?

We have developed an ODE model comprising 25 interrelated equations with common coefficients. This biochemical model, applied in wastewater treatment, is characterized by stiffness. Utilizing the...

06 July 2024 7,077 4 View

My new vision on “time duality” in heat and wave equations. How can we catch their solutions and qualitative properties?

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29 June 2024 9,220 6 View

How to find the incident spectra in Lumerical FDTD?

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What is it's difference between lsoda method in R vs. ODE23 or 45 solver in MATLAB?

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24 June 2024 9,188 2 View

A small question about the principle of lasers…?

Given the energy level diagram of a ruby laser shown in the right figure, where $ R_{02} $ is the pumping rate, and $ \tau_2 $ and $ \tau_1 $ are the lifetimes of levels $ n_2 $ and \( n_1...

23 June 2024 4,855 0 View

Yuri S Semenov

I can only provide a reference

http://www.emis.de/journals/SIGMA/2006/Paper051/

Best regards, Yuri

Tarek F. Ibrahim

Dear Prof Yuri S Semenov ,

Thank you very much for your answer .

Best Regards ,

Dr/Tarek Ibrahim ( T. F. Ibrahim )

Associate professor

¹Current address : Department of Mathematics, Faculty of Sciences and arts (S. A.) ,King Khalid University, Abha , Saudi Arabia

²Permanent address: Department of Mathematics, Faculty of Science, Mansoura University, Mansoura 35516, Egypt.

E-mails: [email protected]

[email protected]

Personal Websites :

http://eupc.mans.edu.eg/V2/get?Dr=27311031200455&T=2&L=A/

http://eupc.mans.edu.eg/V2/get?Dr=27311031200455&T=2&L=E

https://www.researchgate.net/profile/Tarek_Ibrahim2/?ev=hdr_xprf

http://scholar.google.com/citations?hl=en&user=K0uEihsAAAAJ&sortby=pubdate&view_op=list_works&pagesize=100