澳门新葡8455最新网站,www.8455.com,新葡京最新官网

当前位置: 澳门新葡8455最新网站 > 学术活动 > 正文
Existence of Infinitely Many Weak Solutions to a Forward-Backward Diffusion Equation
澳门新葡8455最新网站:2014年06月06日 00:00 点击数:

报告人:闫百胜

报告地点:澳门新葡8455最新网站615室

报告澳门新葡8455最新网站:2014年06月11日星期三14:30-15:30

邀请人:

报告摘要:

We study a forward-backward parabolic equation from the Perona-Malik model for image processing. Although this model and its numerical implementation have played some important role for edge enhancement and image restoration in image processing, the model itself has also raised many interesting and open mathematical problems. For example, the existence of solutions to the Perona-Malik equation with arbitrarily given initial data has remained unknown for many years until it was proved for one-dimensional problem a few years ago. In this talk, I will discuss a new approach of studying the n-dimensional Perona-Malik equation as a differential inclusion and report the recent result on the existence of infinitely many weak solutions to the Neumann boundary problem for Perona-Malik equation with arbitrary smooth non-constant initial data.

主讲人概况:

美国密歇根州立大学数学系教授, 美国明尼苏达大学数学博士。

Copyright ©版权所有:澳门新葡8455最新网站

地址:吉林省长春市人民大街5268号|邮编:130024|电话:0431-85099589|传真:0431-85098237


XML 地图 | Sitemap 地图