The PascGalois Project: Visualizing Abstract Algebra

PascGalois 项目：可视化抽象代数

• 批准号: 0087644
• 负责人: Michael Bardzell
• 金额: $ 7.5万
• 依托单位: Salisbury University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-01-01 至 2003-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0087644&HistoricalAwards=false
• 关键词: PascGalois; Project; Visualizing; Abstract; Algebra

Mathematical Sciences (21) The PascGalois Project is developing materials that use computing technology to enhance the teaching of abstract algebra which has traditionally been one of the most difficult and least visual subjects in the undergraduate mathematics curriculum. These materials provide an interesting class of objects and computer generated representations that allow students to "see" numerous algebraic concepts. This project has its origin in a simple exercise with Pascal's triangle. The interest in this construction lies in the fact that Pascal's triangle mod n is the group multiplication for the cyclic group Z . This construction is being generalized using other finite groups. Like Pascal's triangle mod n, PascGalois triangles can have self-similar properties. Many of these properties can be described using subgroups, quotients, and automorphisms of the group G. The project is developing software to create these images and higher dimensional generalizations (e.g. automata, similar to Conway's Game of Life) on demand so that students can investigate these patterns and their relationships to group structure. The primary objectives of the project are: to develop laboratory exercises that provide a visual component for the junior/senior level Abstract Algebra courses; to develop students' visual and intuitive understanding of difficult concepts; to model effective use of technology for prospective mathematics teachers and thus better prepare them to implement the National Council of Teachers of Mathematics standards; to stimulate interest in abstract algebra and encourage graduate study in mathematics, and to increase participation in undergraduate research in mathematics by providing a source of interesting and accessible research projects.

数学科学（21）PascGalois项目正在开发使用计算技术来加强抽象代数教学的材料，抽象代数传统上是本科数学课程中最困难和最不直观的科目之一。这些材料提供了一类有趣的对象和计算机生成的表示，让学生“看到”许多代数概念。这个项目起源于一个简单的练习与帕斯卡的三角形。有趣的是，Pascal三角模n是循环群Z的群乘法。这个结构正在推广使用其他有限群。像Pascal三角形mod n一样，PascGalois三角形可以具有自相似性质。这些性质中的许多可以用群G的子群、同分群和自同构来描述。该项目正在开发软件来创建这些图像和更高维度的概括（例如自动机，类似于康威的生命游戏），以便学生可以研究这些模式及其与群体结构的关系。 该项目的主要目标是：开发实验练习，为初中/高中抽象代数课程提供直观内容;培养学生对困难概念的直观和直觉理解;为未来的数学教师有效使用技术树立榜样，从而使他们更好地准备执行全国数学教师理事会的标准;激发对抽象代数的兴趣，鼓励研究生学习数学，并通过提供有趣和可访问的研究项目来增加本科生对数学研究的参与。