Searcharxiv⌕ Search

arXiv subjects

Maan A. Rasheed

Publications and source records attributed to Maan A. Rasheed.

8 recordsLinked to original sources
arXiv2025

Blow-Up Results of Time Fractional Heat Equation With Nonlinear Neumann Boundary Conditions

The study of blow-up solution of time-fractional heat equations is of significant and wide-ranging interest for its multitude of applications. These types of equations are used to model several real problems in science and engineering. This article is concerned with the blow-up solutions of a time fractional heat equation subject to nonlinear Neumann boundary conditions of power type. Firstly, the local global exitance of positive solutions and blows up in finite time are studied, under some restricted conditions . Secondly, the blow-up set is investgated showing that the blow up can only occur at a boundary point.

math.AP↗
arXiv2022

Some Statistical Tools to Measure The Effectiveness of a (LEM) Model on Creative Thinking Among Intermediate Students in Mathematics

The article aims to identify the effectiveness of the (LEM) model for a multimodal environment on creative thinking among first-grade intermediate students in Mathematics using some statistical tools. We achieved credibility, and stability and prepared a test of creative thinking for its three levels (fluency, flexibility, and originality). We achieved their credibility by presenting the results to a group of experts and arbitrators. The stability (92%) was extracted using the Alpha Cronbach formula. After applying the test and processing the data statistically using t-test for the independent sample, the results were as follows: There was a statistically significant difference at the level of significance (0.05) between the average scores of the experimental and control group students and for the experimental group in the test of creative thinking. We conclude that the adoption of the (LEM) model for a multimodal environment has a positive effect on creative thinking in mathematics.

math.HO↗