Journal of Jishou University(Natural Sciences Edition)

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Methods of Proving Solution of the Heat Conduction Equation to be Analytic Function

XING Jiasheng, YANG Yichuan, WU Sang   

  1. (1. School of Mathematics and Systems Science, Beihang University, Beijing 100191, China;2. LMIB of the Ministry of Education, Beihang University, Beijing 100191, China)
  • Online:2020-03-25 Published:2020-12-13

Abstract:

With the solution formula of the initial value problem for the heat conduction equation, this paper  proves that the solution of the initial value problem for the homogeneous heat conduction equation is an analytical function. With the formula and a estimation of the partial derivation of each order, this paper gives the method to prove that the solution to the initial boundary value problem of homogeneous heat conduction equation is an analytical function.

Key words: heat conduction equation, analytical function, initial value problem, initial boundary value problem

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