Riaccendere le luci negli angoli : rilievo e catalogazione di 100 edicole sacre romane per il recupero dei lumi / Gaspare De Fiore

• Record Nr.: UNISA990006023720203316
• Autore: DE FIORE, Gaspare
• Pubbl/distr/stampa: [s.l.] : Edizioni dell'Università del disegno, [s.d.]
• Descrizione fisica: 181 p. : ill. ; 30 cm
• Disciplina: 704.948
• Soggetti: Tabernacoli - Roma
• Collocazione: 704.948 DEF
• Lingua di pubblicazione: Italiano
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Spherical and plane integral operators for PDEs : construction, analysis, and applications / / Karl K. Sabelfeld, Irina A. Shalimova

• Record Nr.: UNINA9910807707203321
• Autore: Sabelʹfelʹd K. K (Karl Karlovich)
• Pubbl/distr/stampa: Berlin ; ; Boston : , : Walter de Gruyter GmbH & Company, , [2013]; ©2013
• ISBN: 3-11-031533-5
• Descrizione fisica: 1 online resource (338 p.)
• Classificazione: SK 540
• Altri autori (Persone): ShalimovaI. A
• Disciplina: 515/.353
• Soggetti: Differential equations, Partial; Integral operators
• 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 and index.
• Nota di contenuto: Front matter -- Preface -- Contents -- 1. Introduction -- 2. Scalar second-order PDEs -- 3. High-order elliptic equations -- 4. Triangular systems of elliptic equations -- 5. Systems of elasticity theory -- 6. ; The generalized Poisson formula for the Lamé equation -- 7. Spherical means for the stress and strain tensors -- 8. Random Walk on Spheres method -- 9. Random Walk on Fixed Spheres for Laplace and Lamé equations -- 10. A stochastic spectral projection method for solving PDEs for some classes of domains -- 11. Stochastic boundary collocation and spectral methods -- 12. Solution of 2D elasticity problems with random loads -- 13. Boundary value problems for some elliptic PDEs with random boundary conditions -- Bibliography -- Index
• Sommario/riassunto: The book presents integral formulations for partial differential equations, with the focus on spherical and plane integral operators. The integral relations are obtained for different elliptic and parabolic equations, and both direct and inverse mean value relations are studied. The derived integral equations are used to construct new numerical methods for solving relevant boundary value problems, both deterministic and stochastic based on probabilistic interpretation of the spherical and plane integral operators.