Infinite-Dimensional Systems: Proceedings of the Conference on Operator Semigroups and Applications Held in Retzhof (Styria), Austria, June 5-11, 1983F. Kappel, W. Schappacher |
Contents
st of Part teipants | 1 |
Axles and 2 A Goldstein | 16 |
S N Busenberg | 23 |
17 other sections not shown
Other editions - View all
Common terms and phrases
adjoint Anal analytic assume asymptotic behavior Au(t Banach space bounded compact consider constant defined delay differential equations denote Dirichlet eigenfunction elliptic operators equivalent estimate evolution equations exists feedback finite forcing function semigroup functional differential equations given hence Hilbert space holds hypothesis implies inequality infinite delay initial function semigroup integral equations Invertibility Condition 2.8 Lemma linear operators Math Moreover nonlinear norm obtain partial differential equations perturbation positive semigroup proof of Theorem prove rate of convergence resolvent Riccati equation s.c. semigroup satisfies Section selfadjoint semigroup S(t sequence spectral strongly continuous strongly continuous semigroup subset subspace t₁ Theorem 2.1 theory u e D(A uniformly unique solution vectors Volterra equations Volterra integral equations zero ε ε ик