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关于临沂大学江兆林教授来校讲学的预告

作者:发布时间:2025年10月30日 11时22分

应数学与计算科学学院、广西应用数学中心(三亿官方官网三亿(中国)_三亿(中国))及广西高校数据分析与计算重点实验室邀请,临沂大学江兆林教授将于2025年11月2日来校讲学,欢迎全校师生踊跃参加。报告具体安排如下:

报告题目:Modeling of Omnidirectional Antenna Space Radiation Shaped Resistor Networks and Efficient Path Planning

主讲人:江兆林教授

时间:2025年11月2日(周日)下午16:00-

地点:花江校区研究生院217会议室

报告摘要:This paper proposes an innovative omnidirectional antenna space radiation shaped (OASRS) resistor network model to analyze potential distribution characteristics in complex resistor networks and apply it to path planning. Through mathematical modeling based on Kirchhoff’s laws and the recursive transformation (RT) method, combined with the discrete sine transform of the seventh kind (DST-VII) and Chebyshev polynomials of the first kind, we derive precise formulas for node potentials and equivalent resistances. We further develop a novel path planning algorithm that leverages the natural decay properties of potentials, enhanced by directional deviation penalties and a backtracking mechanism. Comparative analyses with classical path planning algorithms demonstrate that the proposed method holds significant potential, particularly in dynamic environments. Finally, a fast algorithm for potential calculation is introduced, achieving a 4- to 5-fold improvement in computational efficiency over traditional approaches. These advances deepen research on resistor networks and provide strong support for applications in complex systems, autonomous driving, and wireless communications.

主讲人简介:江兆林,临沂大学特聘二级教授、首批沂蒙学者特聘教授、博士生导师,数学与统计学院党委书记、院长山东省中青年学术骨干,山东省首届教指委成员、美国数学会评论员、中国线性代数学会副秘书长、中国运筹学会线性规划分会理事。已在Applied Physics Reviews、Applied Mathematical Modelling、Physical Review E、Expert Systems with Applications、Sci China Math(中国科学)、Applied Mathematics and Computation、Linear Algebra and its Applications、Journal of Computational Mathematics、Scientific Reports、IET Signal Processing等60余种国内外学术期刊发表学术论文170余篇,其中SCI检索81篇,EI检索36篇。出版专著一部,主编、主审高校教材10多部,主编、主审数学教育类读物8部先后主持或参与了国家级、省级课题等19项。主要从事图象处理、电阻网络、神经网络、机器人路径规划、特殊矩阵的理论、算法及其应用、数值线代数等方面的研究工作。