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» On Popovski's method for nonlinear equations
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ECCV
2000
Springer
15 years 11 months ago
Kruppa Equation Revisited: Its Renormalization and Degeneracy
In this paper, we study general questions about the solvability of the Kruppa equations and show that, in several special cases, the Kruppa equations can be renormalized and becom...
Jana Kosecka, René Vidal, Shankar Sastry, Y...
CORR
2011
Springer
206views Education» more  CORR 2011»
14 years 4 months ago
Convergence analysis of a proximal Gauss-Newton method
Abstract An extension of the Gauss-Newton algorithm is proposed to find local minimizers of penalized nonlinear least squares problems, under generalized Lipschitz assumptions. Co...
Saverio Salzo, Silvia Villa
AUTOMATICA
2008
91views more  AUTOMATICA 2008»
14 years 8 months ago
Geometric characterization on the solvability of regulator equations
The solvability of the regulator equation for a general nonlinear system is discussed in this paper by using geometric method. The `feedback' part of the regulator equation, ...
Xiaohua Xia, Jiangfeng Zhang
IEEECGIV
2005
IEEE
15 years 3 months ago
Surface Modelling Using Fourth Order Geometric Flows
We use two fourth order geometric partial differential equations to efficiently solve several surface modelling problems, including the surface blending, the N-sided hole fillin...
Guoliang Xu, Qing Pan
SIAMREV
2010
132views more  SIAMREV 2010»
14 years 4 months ago
A Stochastic Collocation Method for Elliptic Partial Differential Equations with Random Input Data
In this paper we propose and analyze a Stochastic-Collocation method to solve elliptic Partial Differential Equations with random coefficients and forcing terms (input data of the...
Ivo Babuska, Fabio Nobile, Raúl Tempone