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ريم خالد الحفظي

Associate Professor

Facility member

Sciences
مبنى 5 الدور الثالث مكتب 62

introduction/brief CV

د. ريم خالد الحفظي

 أستاذ مساعد قسم الرياضيات كلية العلوم
نائب رئيس مجلس ادارة الجمعية السعودية للعلوم الرياضية

publications
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publications

In this article, we applied the optimal auxiliary function method, which is a newly developed semi-numerical method widely used for complicated nonlinear partial differential equations in many…

by Muhammad Nawaz, Hakeem Ullah, Reem K. Alhefthi, Mehreen Fiza, Seham M. Al-Mekhlafi, Muhammad Arif
2025
publications

In recent years, researchers have extensively investigated the Hankel determinant, which consists of coefficients appearing in a holomorphic function's Taylor-Maclaurin series. Hankel matrices are…

by Tang, H, Abbas, M, Alhefthi, Reem K. , Arif, M
2026
publications

This paper concerns a nonhomogeneous singular fractional order system, with two frictional

damping terms. This system can be considered as a generalization of the so-called Timoshenko

by Said Mesloub and Reem K. Alhefthi
2023

courses
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course

Matrices and their operations. Types of matrices. Elementary transformations. Linear systems of equations. Determinants, elementary properties. Inverse of a matrix. Vector spaces, linear…

course

The main purpose for this course is to introduce: 1- Groups, subgroups, cyclic groups, normal subgroups, quotient groups, simple groups. 2- Lagrange’s theorem, Cayley’s theorem and its…

course

151 Math (Discreet Mathematics): The purpose of this course is to understand and use (abstract) discrete structures that are backbones of computer science. In particular, this class is meant to…

office hours

Saturday Sunday Monday Tuesday Wednesday Thursday Friday
from _ 11:00 PM _ 11:00 AM _ 11:00 AM _
to _ 01:00 PM _ 01:00 PM _ 12:00 PM _
location _ مكتب 26 مكتب 26 _ مكتب 26 مكتب 26 _ مكتب 26 مكتب 26 _