报告题目:The distance to square-free polynomials报告人: 沙敏摘 要: Given an integer polynomial f, let L(f) be the sum of the absolute values of the coefficients of f. In 1960s, Turán asked whether there exists an absolute constant C...[详细]
报告题目:An asymptotic distribution theory for Eulerian recurrences with applications摘要:A class of recurrences of Eulerian type is examined from the viewpoint of asymptotic distribution of the coefficients. We characterize various ...[详细]
报告题目:The Nehari manifold for saturable nonlinear Schrodinger equations报 告 人:吴宗芳教授(台湾高雄大学特聘教授)摘 要:In this talk, we will study a class of nonlinear Schrodinger equation with saturable nonlinearity. By means o...[详细]
报告题目:Real structure-preserving algorithms of Householder based transformations for quaternion matrices报 告 人:魏木生教授(上海师范大学教授,博士生导师)报告摘要:In this talk, we survey three different forms of Householder based t...[详细]
报告题目:An Algorithm for Melnikov Functions and Application to a Chaotic Rotor报告人:张伟年 教授 四川大学报告摘要:This talk is concerning a chaotic oscillation of a nonlinearmodel of turbine rotor. Melnikov’s method is one of t...[详细]
报告题目:C*-algebras and their extensions报 告 人:魏常果, 中国海洋大学教授 摘 要:In this talk, a survey of C*-algebras and their extensions are given. We focus on the structures of C*-algebras and equivalence relations of extensio...[详细]
报告题目:Integrable peakon and cuspon equations报告人: 乔志军教授 美国德克萨斯大学报告摘要: In my talk, I will introduce integrable peakon and cuspon equations and present a basic approach how to get peakon solutions. Those equat...[详细]
报告题目:变维数线性系统报告人: 程代展 中科院数学与系统科学研究院研究员摘要: 变维数动态系统在现实世界大量存在, 如空间飞行器对接、汽车离合器、互联网等。但却缺乏有效的数字分析工具, 我们提出以不同维数向量空间的并作为变维数系统的状态空间。...[详细]