Results 21 to 30 of about 476 (210)
Interdisciplinarity as a pedagogical problem
An emergence of abstract mathematics and philosophy in the VI–IV centuries BC is considered in this article as the third information revolution (IR) associated with the transition of human practice to a higher level of complexity.
Nina M. Malinovskaia
doaj +1 more source
Active teaching through mathematical problems in primary school
Active teaching is a key component in the education system at all stages of education. In practice, introduction of active teaching in mathematics teaching in primary school poses significant challenges for teachers.
Tamar Dograshvili
doaj +1 more source
A Self-Adaptive Technique for Solving Variational Inequalities: A New Approach to the Problem
Variational inequalities are considered the most significant field in applied mathematics and optimization because of their massive and vast applications.
Muhammad Bux +3 more
doaj +1 more source
Highway Performance Evaluation Index in Semiarid Climate Region Based on Fuzzy Mathematics
Accurate evaluation and analysis of expressway pavement performance is a prerequisite for determining the pavement design scheme and maintenance scheme.
Sanqiang Yang +5 more
doaj +1 more source
Research on automatic matching of online mathematics courses and design of teaching activities based on multiobjective optimization algorithm [PDF]
The teaching of the optimization algorithm is a new kind of swarm intelligence optimization technique, which is superior in optimizing many simple functions. Still, it is not evident in processing some complex problems (group and teaching classification).
Jiafeng Li, Lixia Cao, Guoliang Zhang
doaj +2 more sources
Mathematical analysis of a conservative numerical scheme for the Ostrovsky equation
Summary: We consider a conservative scheme for the Ostrovsky equation proposed in [\textit{T. Yaguchi} et al., J. Comput. Appl. Math. 234, No. 4, 1036--1048 (2010; Zbl 1188.83030)], whose mathematical analysis has been left open. In this letter, we first show the existence of numerical solutions. We then establish an \(L^2\) convergence estimate, which
Kawai, Shuto +2 more
openaire +1 more source
Multigrid Method for Optimal Control Problem Constrained by Stochastic Stokes Equations with Noise
Optimal control problems governed by stochastic partial differential equations have become an important field in applied mathematics. In this article, we investigate one such important optimization problem, that is, the stochastic Stokes control problem ...
Muhammad Munir Butt
doaj +1 more source
WENO Scheme Based on Lax-Wendroff Time Discretization to Solving Hyperbolic Conservation Laws
The research of high accuracy and high resolution schemes have been a hot topic in computational mathematics. According to low resolution and large amount of calculation of the original WENO-JS scheme,we propose a simple new limiter fifth order upwind ...
LI Xing-hua, SUN Yang, AI Xiao-hui
doaj +1 more source
A class of third order singularly perturbed convection diffusion type equations with integral boundary condition is considered. A numerical method based on a finite difference scheme on a Shishkin mesh is presented.
Velusamy Raja, Ayyadurai Tamilselvan
doaj +1 more source
In the design and evaluation process of the module configuration for the special machine tool of variable hyperbolic circular-arc-tooth-trace cylindrical gear, the similar coefficient of each module attribute is calculated by using fuzzy mathematics ...
Haiyan Zhang +5 more
doaj +1 more source

