La crisi d'impresa e i contratti : accordi di ristrutturazione, piani attestati e contratti pendenti / Edoardo Staunovo Polacco ... [et al.]

• Record Nr.: UNISA996243249903316
• Pubbl/distr/stampa: Milano : Giuffrè, 2018
• ISBN: 978-88-14-21780-7
• Descrizione fisica: XX, 363 p. ; 24 cm
• Disciplina: 346.45022
• Soggetti: Contratto - Effetti [del] Fallimento
• Collocazione: XXV.1.H. 968
• Lingua di pubblicazione: Italiano
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: In copertina: Aggiornato alla legge delega n. 155/2017

Aspects of polaron theory [[electronic resource] ] : equilibrium and nonequilibrium problems / / N. N. Bogolubov, N. N. Bogolubov, Jr

• Record Nr.: UNINA9910455026503321
• Autore: Bogolubov N. N (Nikolai Nikolaevich), <1909-1992.>
• Pubbl/distr/stampa: Hackensack, N.J., : World Scientific, c2008
• ISBN: 981-283-399-4
• Descrizione fisica: 1 online resource (180 p.)
• Altri autori (Persone): BogolubovN. N (Nikolai Nikolaevich)
• Disciplina: 539.7/2112
• Soggetti: Polarons; Electrons; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references (p. 173-176).
• Nota di contenuto: CONTENTS; Introduction; Chapter 1. Linear Polaron Model; 1.1. ; Introduction to the Linear Polaron Model; 1.2. Equations of Motion.; 1.3. Two-time Correlation Functions and Green Functions for the Linear Polaron Model.; 1.4. Free Energy Calculation for the Linear Polaron Model; 1.5. Average Values of T-products; 1.6. Averaged Operator T-Product Calculus for Some Model Oscillatory Systems; 1.7. Auxiliary Operator Identities; Chapter 2. Equilibrium Thermodynamic State of Polaron System.; 2.1. Free Energy and Ground State Energy Calculation; 2.2. Equilibrium Momentum Distribution Function in the Polaron TheoryChapter 3. Kinetic Equations in Polaron Theory; 3.1. Generalized Kinetic Equation. Method of Rigorous Bose-Amplitude Elimination.; 3.2. Kinetic Equations in the First-Order Approximation for Weak Interactions; 3.3. Nonequilibrium Properties of the Linear Polaron Model; Appendix I; Appendix II.; Appendix III; References; About the Authors
• Sommario/riassunto: The linear polaron model is an excellent example of an exactly soluble, yet nontrivial polaron system. It serves as a trial system or zero-level approximation in many sophisticated methods of polaron investigation. This book analyzes, in particular, the possibility of reduction of the full polaron Hamiltonian to the linear one, and introduces a special method of calculating thermodynamical characteristics based on the calculation of the averages of T-products. This T-product formalism seems to be a more convenient way of doing similar calculations involving Feynman's path integral approach.Thi