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                      【理學院講壇】理學院數學科學研究中心學術報告
                      發布時間:2020-07-10【告訴好友】 【關閉窗口】

                        時間:2020年7月1214:00

                        騰訊會議ID:582 370 409

                        (一)報告人:陳思彤中南大學)

                        報告題目:On the planar Schrodinger-Poisson system with the axially symmetric potential 

                        報告摘要:In this talk, we develop some new variational and analytic techniques to prove that the  planar Schrodinger-Poisson system

                         admits a nontrivial solution and a ground state solution possessing the least energy in the axially symmetric function space.

                        (二)報告人:劉勇中國科學技術大學)

                        報告題目:Glueing saddle solutions for the Allen-Cahn equation 

                        報告摘要:In this talk, we are interested in the construction of new multiple-end solutions of the Allen-Cahn equation. We would like to use infinite dimensional Lyapunov-Schmidt reduction method to glue saddle solutions together, producing mulitiple-end solutions with almost parallel ends. On the technical side, here we also need to use the Cauchy-data matching method. Similar ideas can be applied to construct solutions for the Allen-Cahn equation with a billiard type configuration.

                            
                            
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