報告題目：A Mixed Finite Element Method for the Biharmonic Equation with Hybridization
報告人：黃學海 教授 上海财經大學
報告時間：2023年08月07日（星期一）2:30-3:30
報告地點: 正新樓313
校内聯系人：王瑞姝 wangrs_math@jlu.edu.cn
報告摘要：A new H(div div)-conforming finite element is presented, which avoids the need for super-smoothness by redistributing the degrees of freedom to edges and faces. This leads to a hybridizable mixed method for the biharmonic equation. Moreover, new weak Galerkin and C^0 discontinuous Galerkin methods for the biharmonic equation are derived. Finally, new finite element divdiv complexes are established. This is a joint work with Prof. Long Chen from University of California at Irvine.
報告人簡介：上海财經大學講席教授、博士研究生導師，研究方向為有限元方法。在Math. Comp.、SIAM J. Numer. Anal.、Numer. Math.、Math. Models Methods Appl. Sci.等國際期刊發表SCI論文四十多篇。正主持一項國家自然科學基金面上項目和上海市自然科學基金原創探索項目，主持完成國家自然科學基金面上項目、青年項目、數學天元項目和溫州市科技計劃項目各一項、浙江省自然科學基金項目兩項。獲中國計算數學學會優秀青年論文競賽優秀獎，博士學位論文被評為上海市研究生優秀成果(學位論文)。
