<em id="tvdbd"><p id="tvdbd"></p></em>

          <address id="tvdbd"><listing id="tvdbd"><meter id="tvdbd"></meter></listing></address>

            <address id="tvdbd"></address>

            <form id="tvdbd"></form>

                  <form id="tvdbd"><nobr id="tvdbd"><meter id="tvdbd"></meter></nobr></form>

                    關于廈門大學程慶進教授講座的通知
                    2019-01-09 15:00   審核人:

                    報告題目:  On super weak compactness of subsets in Banach spaces

                    報告人:程慶進教授

                    報告時間2019111上午10點

                    報告地點10號教學樓415會議室

                    報告摘要: Analogous to weak compactness of subsets in Banach spaces and to property of subsets in super reflexive spaces, in this talk we will introduce a new type of compactness for bounded weak closed subsets in Banach spaces, which we call super weak compactness. The class of super weak compactness lies strictly between compactness and weak compactness and shares many good properties of those classes. For instance, it can be viewed as a localized notion of a super reflexive space since a Banach space is super reflexive if and only if its closed unit ball is super weakly compact.  Some nonlinear projections of super weakly compact convex sets will be considered.

                    報告人簡介

                    程慶進,廈門大學數學科學學院,教授,博士生導師。近期研究興趣為無限維Banach空間球面一致結構理論及其在粗幾何中的應用。(與合作者)提出并研究了Banach空間中的超弱緊性質;解決了非線性譜系不等式關于指數p的穩定性問題。主持國家面上及其省部級自然科學基金8項,并參加一項國家自然科學重點基金。在J. Convex Anal、J Funct Anal、Studia Math、Sci. China Ser. A、J. Math. Anal. Appl等國際期刊上發表SCI學術論文20多篇。

                     

                                                                                                                                          理學院

                    20191月9日

                    關閉窗口
                    a8彩票