Semigroup Properties for a Class of Linear Damped Elastic System
Received:October 22, 1998  
Key Words: Semigroup   damp   differentiability   holomorphic property.  
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Author NameAffiliation
HUANG Yong-zhong Dept. of Math.
Lanzhou University
Gansu
China 
GUO Fa-ming Dept. of Math.
Neijiang Teachers' College
Sichuan
China 
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Abstract:
      The semigroup properties of the second order linear damped elastic system in Hilbert spaces for the damped operator B=B+iB2 in which D(B) and D(B2) don't contain each other are discussed, where D(·) is the domain for some operator, i is the imaginary u- nit.
Citation:
DOI:10.3770/j.issn:1000-341X.2001.03.028
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