A generalization of the standard spin-boson model is considered. The Hamiltonian H(:) of the model with a coupling parameter : # R acts in the tensor product H F b of a Hilbert space H and the boson (symmetric) Fock space F b over L 2 (R & ). The existence and uniqueness of ground states of H(:) are
General presentation of the viscoplasticity models: existence and uniqueness
β Scribed by Waldemar Pompe
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 151 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0936-7195
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β¦ Synopsis
Abstract
We present a formulation of the viscoplasticity problems, which covers many models comming from the viscoplasticity theory. We announce existence and (under some additional assumptions) uniqueness of this general problem. This confirms the wellβpossedness of our abstract formulation (Β© 2011 WILEYβVCH Verlag GmbH & Co. KGaA, Weinheim)
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