Math Is Fun Forum

sam1

Member

Registered: 2009-04-28

Posts: 1

pde problems

1. known that heat kernel is

find explicitly the solution to the Cauchy Problem

probably this is useful:

2. let

and consider the cylinder

Prove that given a function

, where

if the problem

admits a solution f(x,t), the following equation is neccessary:

for some functions

Last edited by sam1 (2009-04-28 13:18:35)