We obtained the algebraic L-2 time decay rate for weak solutions of the nonlinear heat equations with the nonlinear term vertical bar del u vertical bar(2)u in whole space R-3. The methods are based on energy methods and Fourier analysis technique.
机构:
Duke Univ, Dep of Mathematics,, Durham, NC, USA, Duke Univ, Dep of Mathematics, Durham, NC, USADuke Univ, Dep of Mathematics,, Durham, NC, USA, Duke Univ, Dep of Mathematics, Durham, NC, USA