一类变系数抛物型方程双移动边界问题的解法  

Soultions to the Double-Moving Boundary Problems of a Variable Coefficient Parabloic Equation

作　　者：李彤[1] 张大庆[1] 孙俊锁[1] 

机构地区：[1]鞍山钢铁学院数理系,辽宁鞍山114002

出　　处：《鞍山科技大学学报》2000年第1期40-42,共3页Journal of Anshan University of Science and Technology

摘　　要：通过构造Fourier型级数解 。By supposing the soultion of the type of Fourier series,we obtain the approximate solutions for the double?moving boundary problems of a variable coefficient parabolic equation.

关 键 词：变系数抛物型方程 移动边界 

分 类 号：O175.26[理学—数学]