Biography

Osama yousif mohammed sultan Alabdali Name 8/7/1977 Date of Birth Differential Equations Specialization lecturer Position Teacher Scientific Degree Anbar university/Math.Dep. Work Address 07832369953 Mobile Alsltan_2006@yahoo.com E. mail B.Sc. Scientific Certification M.Sc. ? Ph.D.

Publication

1. On the approximation of strongly convex functions by an upper or lower operator, Appl. Math. Comput., 247(1129-1138), 2014

2 . New cubature formulas and Hermite-Hadamard type inequalities using integrals over some hyperplanes in the d-dimensional hyper-rectangle., Appl. Math. Comput 315(347-362), 2017
3 . Characterizations of uniform convexity for differentiable functions, Appl. Anal. Discrete Math., 13(721-732), 2019
4 . Sharp multidimensional numerical integration for strongly convex functions on convex polytopes, Filomat, 2020 ,Volume 34, Issue 2, Pages: 601- 607
5. Evaluation and Determination of the Parameters of a Photovoltaic Cell by an Iterative Method, Journal of Al-Qadisiyah for computer science and mathematics, 2021, vol (13), No 1, Page: 34–42
6. On Some Properties in Fuzzy Metric Space, Journal of Al-Qadisiyah for computer science and mathematics, 2021, vol (13), No 1, Page: 55–61
7. Orthogonal Boubaker-Turki polynomials algorithm for problems arising in engineering.
AIP Conference Proceedings, 2022, 2386, 050019.
8. Optimal Estimates of Approximation Errors for Strongly Positive Linear Operators on Convex Polytopes
.Filomat, 2022, 36(2), pp. 695–701

Lectures

No.	Subjects	Lectures	Stage	File	Video
1	ODEs	Basis of classification of ordinary differential e	Second
2	ODEs	How to find the ODEs	Second
3	ODEs	The type of solutions and classification of proble	Second
4	ODEs	Solve the ordinary differential equation Of Separa	Second
5	ODEs	Solve the ordinary differential equation Of Homoge	Second
6	ODEs	Solve the ordinary differential equation Of Exact	Second
7	ODEs	Solve the ordinary differential equation Of Exact	Second
8	ODEs	Solve the ordinary differential equation Of Linear	Second
9	ODEs	Solve the ordinary differential equation Of Bernou	Second
10	ODEs	Solve the ordinary differential equation Of Recatt	Second
11	ODEs	Solve the ordinary differential equation Of Type f	Second
12	ODEs	Solve the ordinary differential equation Of Type s	Second
13	ODEs	Solve the ordinary differential equation2 Of Type	Second

Academic certificates

Academic Qualifications and Language Courses

Academic Qualifications

Degree	University / Institution	Faculty / College	Thesis Title	Country	Year
B.Sc.	University of Anbar	College of Education for Pure Sciences	-	Iraq	2001
M.Sc.	Sofia University	Faculty of Mathematics and Informatics	Non-Linear Mathematical Model of Temperature Waves – Theoretical and Numerical Investigation	Bulgaria	2009
Ph.D.	University of Pau – Academy of Applied Mathematics	-	Approximation of Multivariate Functions under Generalized Convexity Assumptions	France	2017

Language Courses

Language	Institution	City / Country	Year
Bulgarian	Bulgarian Language Institute for Foreigners	Sofia, Bulgaria	2006
French	French Language Institute for Foreigners	Caen, France	2013
English	Cambridge English Institute – University of Pau	Pau, France	2017

Supervision

Supervision of Undergraduate Graduation Projects

Other

convexity, convex polytope, cubature formulas, positive definite formulas, multivariate approximation, partitions of unity, PV cell mathematical model, physical parameters, maximum voltage, maximum current, parameter of solar cell.