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140
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SIAMSC
2010
14 years 10 months ago
2010
In this paper we proposed quasi-Newton and limited memory quasi-Newton methods for objective functions defined on Grassmannians or a product of Grassmannians. Specifically we defin...
167
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SIAMJO
2011
14 years 10 months ago
2011
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
114
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Pattern recognition of objects on affinely distorted images based on moments is important task researched for many years. Affine moment invariants are significant tool for it. The...
110
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ISSAC
2005
Springer
15 years 9 months ago
2005
Springer
Two ideas are combined to construct a hybrid symbolicnumeric differential-elimination method for identifying and including missing constraints arising in differential systems. F...
117
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ICCSA
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. This paper presents a method for automatic removal of artifacts that appear in silhouettes extracted from polygonal meshes due to the discrete nature of meshes and numeri...