Resultados globales: 3 registros encontrados en 0.02 segundos.
Artículos, Encontrados 2 registros
Documentos de investigación, Encontrados 1 registros
Artículos Encontrados 2 registros  
1.
22 p, 224.7 KB Convergence of the "relativistic" heat equation to the heat equation as c → ∞ / Caselles, Vicent (Universitat Pompeu Fabra. Departament de Tecnologia)
We prove that the entropy solutions of the so-called relativistic heat equation converge to solutions of the heat equation as the speed of light c tends to ∞ for any initial condition u0 ≥ 0 in L1 (RN ) ∩ L∞(RN ).
2007 - 10.5565/PUBLMAT_51107_06
Publicacions matemàtiques, V. 51 n. 1 (2007) p. 121-142  
2.
51 p, 383.2 KB The M-components of level sets of continuous functions in WBV / Ballester, Coloma ; Caselles, Vicent
We prove that the topographic map structure of upper semicontinuous functions, defined in terms of classical connected components of its level sets, and of functions of bounded variation (or a generalization, the WBV functions), defined in terms of M-connected components of its level sets, coincides when the function is a continuous function in WBV. [...]
2001 - 10.5565/PUBLMAT_45201_10
Publicacions matemàtiques, V. 45 N. 2 (2001) , p. 477-527  

Documentos de investigación Encontrados 1 registros  
1.
30 p, 319.6 KB Line search multilevel optimization as computational methods for dense optical flow / Kalmoun, El Mostafa ; Garrido, Luis ; Caselles, Vicent ; Universitat Autònoma de Barcelona. Centre de Recerca Matemàtica
We evaluate the performance of different optimization techniques developed in the context of optical flowcomputation with different variational models. In particular, based on truncated Newton methods (TN) that have been an effective approach for large-scale unconstrained optimization, we develop the use of efficient multilevel schemes for computing the optical flow. [...]
Centre de Recerca Matemàtica 2010 (Prepublicacions del Centre de Recerca Matemàtica ; 973)  

Vea también: autores con nombres similares
3 Caselles, V.
1 Caselles, Vicente
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