Fractality and Differentiability of Weierstrass-type functions

发布时间：2026-08-04 作者：浏览次数：

Speaker:	罗军	DateTime:	2026年8月4日（周二）下午15:30-16:30
Brief Introduction to Speaker: 罗军，重庆大学		Place:	国交二号楼315会议室
Abstract:This talk presents recent progress on the Hausdorff dimension of multivariate Weierstrass-type functions with random phases on higher-dimensional tori, extending earlier results from the one-dimensional case. It then addresses the differentiability of a class of multivariate Weierstrass-type functions, establishing that differentiability is equivalent to the convergence of the associated ergodic series.