程永玲
(山西大學(xué)商務(wù)學(xué)院 理學(xué)系,山西 太原 030031)
非線性熱彈耦合偏微分方程古典解的存在性
程永玲
(山西大學(xué)商務(wù)學(xué)院 理學(xué)系,山西 太原 030031)
討論具有非線性項的熱彈耦合梁初邊值問題,用Galerkin方法證明了方程組古典解的存在問題.
非線性;熱彈耦合;Galerkin方法;古典解
[1] Gao Hongjun,Jaime E.Mun~oz Rivera.Global existence and decay for the semilinear thermoelastic contact problem[J].Diff.Eqs.,2002,186:52-68
[2] 程永玲,張建文.非線性熱彈耦合梁整體弱解的存在性[D].太原:太原理工大學(xué)學(xué)報,2007:301-302
[3] 程永玲.非線性熱彈耦合梁整體強(qiáng)解的存在性[J].甘肅聯(lián)合大學(xué)學(xué)報,2010(2):20-22
[4] Ball J M.Initial-boundary value problems for an extensible beam[J].Math.Anal.Appl,1973,42:61-69
[5] Lions J L.Quelques methodes de Rosolution de prolemes aux limits non lineares[M].Paris:Dunod Gauthie,1969
The Initial-Boundary Value Problem for a Nonlinear Thermoelastic Coupled Beam
Cheng Yongling
(Department of Sciences,Business College of Shanxi University,Taiyuan 030031,China)
The initial-boundary value problem for a class of nonlinear thermoelastic coupled beam equations is considered.The existence of the global classical solution of the problems is obtained by the Galerkin method.
nonlinear term;thermoelastic coupled;Galerkin method;Classical solution
王映苗】
1672-2027(2011)03-0076-04
O189.1
A
2011-08-21
山西大學(xué)商務(wù)學(xué)院項目(LX2010035).
程永玲(1980-),女,山西太原人,碩士,山西大學(xué)商務(wù)學(xué)院助教,主要從事偏微分方程研究.