Lp Decay problem for the dissipative wave equation in even dimensions
Lp Decay problem for the dissipative wave equation in even dimensions
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DOI:
10.1002/mma.523
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发表时间:
2004-11
影响因子:
2.9
通讯作者:
K. Ono
中科院分区:
文献类型:
--
作者:
K. Ono
We study Lp decay estimates of the solution to the Cauchy problem for the dissipative wave equation in even dimensions: (□+∂t)u=0 in ℝN × (0,∞) for even N=2n⩾2 with initial data (u,∂tu)∣t=0 =(u0,u1). The representation formulas of the solution u(t)=∂tS(t)u0 + S(t)(u0+u1) provide the sharp estimates on Lp norms with p⩾1. Copyright © 2004 John Wiley & Sons, Ltd.