Proof of extensions of two conjectures on structural damping for elastic systems
Proof of extensions of two conjectures on structural damping for elastic systems
Let A (the elastic operator) be a positive, self-adjoint operator with domain D(A) in the Hubert space X, and let B (the dissipation operator) be another positive, self-adjoint operator satisfying: p\Aa < B < p 2Aa for some constants 0 < pi < pi < oo and 0 < a …