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[null,"1.","Record Nr.",null,"UNINA990000279740403321"]
[null,null,"Autore",null,"Kourganoff, Vladimir <1912- >"]
[null,null,"Titolo",null,"Basic Methods in Transfer Problems Radiative Equilibrium and Neutron Diffusion / (by) V. Kourganoff, I.W. Busbridge"]
[null,null,"Pubbl/distr/stampa",null,"New York : Dover Publ. Inc., 1963"]
[null,null,"Descrizione fisica",null,"XV,281 p., 22 cm"]
[null,null,"Disciplina",null,"621"]
[null,null,"Locazione",null,"DINCH"]
[null,null,"Collocazione",null,"04 002-22"]
[null,null,"Lingua di pubblicazione",null,"Italiano"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"2.","Record Nr.",null,"UNINA9910461308603321"]
[null,null,"Autore",null,"Gzyl Henryk <1946->"]
[null,null,"Titolo",null,"Linear inverse problems [[electronic resource] ] : the maximum entropy connection (with CD-ROM) / / Henryk Gzyl, Yurayh Velásquez"]
[null,null,"Pubbl/distr/stampa",null,"Hackensack, N.J., : World Scientific, 2011"]
[null,null,"ISBN",null,"1-283-14868-4"]
[{"$nulls":4},"9786613148681"]
[{"$nulls":4},"981-4338-78-8"]
[null,null,"Descrizione fisica",null,"1 online resource (351 p.)"]
[null,null,"Collana",null,"Series on advances in mathematics for applied sciences ; ; v. 83"]
[null,null,"Disciplina",null,"515/.357"]
[null,null,"Soggetti",null,"Inverse problems (Differential equations)"]
[{"$nulls":4},"Maximum entropy method"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"Preface; Contents; List of Figures; List of Tables; 1. Introduction; 2. A collection of linear inverse problems; 2.1 A battle horse for numerical computations; 2.2 Linear equations with errors in the data; 2.3 Linear equations with convex constraints; 2.4 Inversion of Laplace transforms from finite number of data points; 2.5 Fourier reconstruction from partial data; 2.6 More on the non-continuity of the inverse; 2.7 Transportation problems and reconstruction from marginals; 2.8 CAT; 2.9 Abstract spline interpolation; 2.10 Bibliographical comments and references; References"]
[{"$nulls":4},"3. The basics about linear inverse problems3.1 Problemstatements; 3.2 Quasi solutions and variational methods; 3.3 Regularization and approximate solutions; 3.4 Appendix; 3.5 Bibliographical comments and references; References; 4. Regularization in Hilbert spaces: Deterministic and stochastic approaches; 4.1 Basics; 4.2 Tikhonov's regularization scheme; 4.3 Spectral cutoffs; 4.4 Gaussian regularization of inverse problems; 4.5 Bayesianmethods; 4.6 The method ofmaximumlikelihood; 4.7 Bibliographical comments and references; References; 5. Maxentropic approach to linear inverse problems"]
[{"$nulls":4},"5.1 Heuristic preliminaries5.2 Some properties of the entropy functionals; 5.3 The direct approach to the entropic maximization problem; 5.4 Amore detailed analysis; 5.5 Convergence ofmaxentropic estimates; 5.6 Maxentropic reconstruction in the presence of noise; 5.7 "]
[{"$nulls":4},"Maxentropic reconstruction of signal and noise; 5.8 Maximum entropy according to Dacunha-Castelle and Gamboa. Comparison with Jaynes' classical approach; 5.8.1 Basic results; 5.8.2 Jaynes' and Dacunha and Gamboa's approaches; 5.9 MEM under translation; 5.10 Maxent reconstructions under increase of data"]
[{"$nulls":4},"5.11 Bibliographical comments and referencesReferences; 6. Finite dimensional problems; 6.1 Two classical methods of solution; 6.2 Continuous time iteration schemes; 6.3 Incorporation of convex constraints; 6.3.1 Basics and comments; 6.3.2 Optimization with differentiable non-degenerate equality constraints; 6.3.3 Optimization with differentiable, non-degenerate inequality constraints; 6.4 The method of projections in continuous time; 6.5 Maxentropic approaches; 6.5.1 Linear systems with band constraints; 6.5.2 Linear system with Euclidean norm constraints"]
[{"$nulls":4},"6.5.3 Linear systems with non-Euclidean norm constraints6.5.4 Linear systems with solutions in unbounded convex sets; 6.5.5 Linear equations without constraints; 6.6 Linear systems with measurement noise; 6.7 Bibliographical comments and references; References; 7. Some simple numerical examples and moment problems; 7.1 The density of the Earth; 7.1.1 Solution by the standard L2[0, 1] techniques; 7.1.2 Piecewise approximations in L2([0, 1]); 7.1.3 Linear programming approach; 7.1.4 Maxentropic reconstructions: Influence of a priori data; 7.1.5 Maxentropic reconstructions: Effect of the noise"]
[{"$nulls":4},"7.2 A test case"]
[null,null,null,"Sommario/riassunto","This book describes a useful tool for solving linear inverse problems subject to convex constraints. The method of maximum entropy in the mean automatically takes care of the constraints. It consists of a technique for transforming a large dimensional inverse problem into a small dimensional non-linear variational problem. A variety of mathematical aspects of the maximum entropy method are explored as well."]