Browsing by Author "Álvarez Daziano, Felipe"
Now showing items 1-16 of 16
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(Springer-Verlag, 2011)This paper proposes a new mathematical framework for the open pit mine planning problem, based on continuous functional analysis. The main challenge for engineers is to determine a sequence of nested profiles maximizing ...
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(Elsevier, 2011)We study the asymptotic behavior of almost-orbits of evolution systems in Banach spaces without any continuity assumptions on either the space or the time dependence. We establish, in a unified framework, standard ...
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(Universidad de Chile, 2012)El presente estudio de caso tuvo por objetivo identificar las áreas de mejora de la Escuela de Postgrado de la Facultad de Ciencias Físicas y Matemáticas de la Universidad de Chile, y proponer recomendaciones que permitan, ...
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(2007)We provide a sharp generalization to the nonautonomous case of the well-known Kobayashi estimate for proximal iterates associated with maximal monotone operators. We then derive a bound for the distance between ...
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(Universidad de Chile, 2015)Sea $X$ un evtlc y $\Phi$ una función convexa, semicontinua inferior y propia en $X$. Dados $\lambda\in\R$ y $\delta\geq 0$, se prueba que para $\overline{x}\in S_\lambda:=[\Phi\leq\lambda]$ se cumple la fórmula ...
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(Universidad de Chile. Departamento de Ingeniería Matemática, 2009-03-04)
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(Universidad de Chile, 2016)En esta tesis doctoral se estudian algoritmos para resolver problemas de optimización convexa con estructura separable, y problemas de equilibrio económico de Walras. Así, la tesis se divide en dos partes. La primera ...
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(Universidad de Chile, 2012)El presente estudio de caso busca realizar un diagnóstico de la gestión de la Secretaría de Estudios de la Facultad de Ciencias Físicas y Matemáticas de la Universidad de Chile, para detectar oportunidades de mejora en los ...
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(Universidad de Chile, 2016)El presente trabajo de título surge gracias al proyecto de InnovaChile (perteneciente a CORFO): Nueva Ingeniería para el 2030, donde participa la Facultad de Ciencias Físicas y Matemáticas (FCFM) de la Universidad de Chile, ...
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(2007)We consider an implicit iterative method in convex programming which combines inexact variants of the proximal point algorithm, with parametric penalty functions. We investigate a multiplier sequence which is explicitly ...
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Inner estimation of the eigenvalue set and exponential series solutions to differential inclusions (HELDERMANN VERLAG, 2005-11-01)We obtain inner estimations, around special eigenvalues, for the eigenvalue set of a properly nonlinear closed convex process. We also consider a differential inclusion associated with a general closed convex process and ...
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(Springer, 2006)We investigate the behavior at infinity of a special dissipative system, which consists of two steepest descent equations coupled by a non-autonomous conservative repulsion. The repulsion term is parametrized in time by ...
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(SIAM PUBLICATIONS, 2000-05-24)We study the asymptotic behavior at infinity of solutions of a second order evolution equation with linear damping and convex potential. The differential system is defined in a real Hilbert space. It is proved that if the ...
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(Universidad de Chile, 2016)La planificación minera ha evolucionado a través del tiempo para entregar soluciones a problemas de minería cada vez más complejos, que involucran cada vez más variables y a horizontes temporales mayores. En las últimas ...
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(HELDERMANN VERLAG, 2008)In this paper we examine the problem of finding a Lipschitz function on an open domain with prescribed boundary values and whose gradient is required to satisfy some nonhomogeneous pointwise constraints a.e. in the domain. ...
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(SPRINGER, 2008-04)We consider the problem of nding a singularity of a vector eld X on a complete Riemannian manifold. In this regard we prove a uni ed result for local convergence of Newton's method. Inspired by previous work of Zabrejko ...
