Lp decay problem for the dissipative wave equation in odd dimensions
Lp decay problem for the dissipative wave equation in odd dimensions
复制标题
奇维耗散波动方程的 Lp 衰减问题
DOI:
10.1016/j.jmaa.2004.12.057
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发表时间:
2005
影响因子:
1.3
通讯作者:
K. Ono
中科院分区:
文献类型:
--
作者:
K. Ono
Consider the Cauchy problem in odd dimensions for the dissipative wave equation: (□+∂t)u=0 in R2n+1×(0,∞) with (u,∂tu)|t=0=(u0,u1). Because the L2estimates and the L∞estimates of the solution u(t) are well known, in this paper we pay attention to the Lpestimates with 1⩽p<2 (in particular, p=1) of the solution u(t) for t⩾0. In order to derive Lpestimates we first give the representation formulas of the solution u(t)=∂tS(t)u0+S(t)(u0+u1) and then we directly estimate the exact solution S(t)g and its derivative ∂tS(t)g of the dissipative wave equation with the initial data (u0,u1)=(0,g). In particular, when p=1 and n⩾1, we get the L1estimate: [Formula: see text] for t⩾0.
影响因子:
1.4
作者:
N. Hayashi;E. Kaikina;P. Naumkin
通讯作者:
N. Hayashi;E. Kaikina;P. Naumkin
DOI:
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发表时间:
2007
期刊:
Journal of Mathematical Analysis and Applications Vol.333 No.2
影响因子:
--
作者:
Yoshihiro Shibata;Senjo Shimizu;T.Makino;T.Makino;Y.Matsuno;Y.Matsuno;T.Makino;Y.Matsuno;Y.Matsuno;T.Makino;Y.Matsuno;Y.Matsuno;Y.Matsuno;Y.Matsuno;Y.Matsuno;T.makino;Kosuke Ono;小野公輔;Kosuke Ono
通讯作者:
Kosuke Ono