KuznetsovsFanothreefoldconjecturesforquarticdoublesolidsandGushel-MukaithreefoldsSpeaker:ZhangShizhuo,professorfromUniversityofEdinburghTime:10am,December31st,2020Place:Room332,No.3BuildingSponsor:SHNUCollegeofMathematicsandMechanicalEngieneringAbout:Itisconjecturedthatthenon-trivialcomponents,knownasKuznetsovcomponentsofderivedcategoryofcoherentsheavesoneveryquarticdoublesolidisequivalenttothatofGushel-Mukaithreefold.IwillintroducespecialGushel-MukaithreefoldXanditsFanoschemeoftwistedcubicsonit

Reduced-OrderMethodsofPhaseFieldModellingwithAuxiliaryVariableApproachandSEMSpeaker:XuChuanju,professorfromXiamenUniversityTime:9:30am,December24th,2020Place:Room332,No.About:Inthistalkwewilldiscussavariantofphase-fieldmodellingderivedfromanenergyvariationformulation.Differentmodelsarederivedandefficientnumericalmethodsareproposedandanalyzed.Inparticular,wediscussthealgorithmsbasedonspectralelementmethodforthespatialdiscretizationandstabilizedADIorauxiliaryvariableapproachforthetemporaldiscretiz

AccordingtotheschedulesofNationalHolidaysbytheChinaStateCouncil,theSHNUwouldhaveathree-daybreakfromJanuary1stto3rd.Securityofbothstudentsandfacilitiesshouldbeensuredbyrelevantcollegesanddepartments.Specialattentionshouldbepaidtoemergencyandallkindsofaccidents.Allinstitutionsshouldassignnecessaryworktoensurethesecurityduringtheholiday,anamelistofthoseon-dutyshouldbesentbye-mailtoboththePresident’sOfficeandtheemergencycallforSecurityDepartmentwouldbe0086-021-64322647forXuhuiCampus,and0086-021-5712

ToalltheCollegesandDepartments:AccordingtothenoticesfromtheStateCouncil,theSHNUarrangementsfor2020Mid-autumnfestivalandNationalDayhavebeendecidedbySHNUPresidentOffice.October1stto8thwouldbesetforvacation.ForChinaNationalDay,andSeptember27thandOctober10thwouldbesetforclasses.Securityshallbeensuredduringtheholiday.Incaseanythinghappens,pleasephone64322647forXuhuicampus,and57122784forFengxiancampus.

AllSHNUstudentswouldreturntocampusforthenewsemesterinthreedifferentperiods:Thefirstgroupofpostgraduatesandundergraduates(exceptfreshmenstudents)wouldenrollfromSeptember3rdto7th.The2ndgroupofstudentswouldenrollfromSeptember12thtoSeptember17th.TheThenewstudentswouldregisterfromOctober9thto13th.ThestaffswouldstartworkingonSeptember1st.

Duetodataarrangementandsystemupgrading,theSHNUCampusCardwouldbesuspendedtemporarilyforusefrom6:30pm,June30to0:00am,July2nd.Thecardcannotbeusedforpayingoncampusandotherservices,suchastopping-upandpin-codechanging,andappsfunctions,etc.Thecardcanfunctionafter0:00am,July2nd.

Accordingtotheuniversityschedule,thesummervacationisarrangedasfollows:1.ThesummervacationlastsfromJuly6.2.TheexecutivestaffwillrotatedaysofffromJuly8,andreturntoworkonSeptember5.ThenewundergraduateswouldstartmilitarytrainingfromAugust24th.ThenewpostgraduateswouldregisteronSeptember17th.AlltheotherstudentsshouldregisteronSeptember8th.3.Securityofbothstudentsandfacilitiesshouldbeensuredbyrelevantcollegesanddepartments.Specialattentionshouldbepaidtothepreventionoftyphoonandallkindsofaccidents.4.All

ToalltheCollegesandDepartments:AccordingtothenoticesfromtheStateCouncil,theSHNUarrangementsfor2020DragonBoatFestivalhavebeendecidedbySHNUPresidentOffice.June25thto27thwouldbesetforvacation.ThearrangementsofJune28thwouldbethesameasthoseofJune26th.Securityshallbeensuredduringtheholiday.Incaseanythinghappens,pleasephone64322647forXuhuicampus,and57122784forFengxiancampus.SHNUPresidentOffice

ToSHNUcollegesanddepartments:AccordingtotheannouncementaboutholidayarrangementbytheStateCouncil,therecentholidaysofSHNUarearrangedasfollows:InternationalLabor’sDay:therewillbe5daysofffromMay1sttoMay5th.Everycollegeanddepartmentshallassignnecessaryworktoensurethecampussecurityduringtheholidayperiod.Incaseemergencyarises,pleasecall021-64322647forXuhuicampusor021-57122784forFengxiancampus.President’sOfficeSecurityDepartment

ToSHNUcollegesanddepartments:AccordingtotheannouncementaboutholidayarrangementbytheStateCouncil,therecentholidaysofSHNUarearrangedasfollows:QingmingFestival(Tomb-sweepingDay):therewillbe3daysofffromApril4thto6th..Everycollegeanddepartmentshallassignnecessaryworktoensurethecampussecurityduringtheholidayperiod.Incaseemergencyarises,pleasecall021-64322647forXuhuicampusor021-57122784forFengxiancampus.President’sOfficeSecurityDepartment