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SIAMREV
2010
181views more  SIAMREV 2010»
14 years 6 months ago
A Variational Approach to Copositive Matrices
This work surveys essential properties of the so-called copositive matrices, the study of which is spread over more than fifty-five years. Special emphasis is given to variational ...
Jean-Baptiste Hiriart-Urruty, Alberto Seeger
MOC
2002
120views more  MOC 2002»
14 years 11 months ago
Analysis of iterative methods for saddle point problems: a unified approach
In this paper two classes of iterative methods for saddle point problems are considered: inexact Uzawa algorithms and a class of methods with symmetric preconditioners. In both cas...
Walter Zulehner
EUSFLAT
2007
15 years 1 months ago
A New Look on Discrete Quasi-copulas
In this paper discrete quasi-copulas (defined on a square grid I2 n of [0,1]) are studied and it is proved that they can be represented by means of a special class of matrices wi...
Isabel Aguiló, Jaume Suñer, Joan Tor...
SOFTVIS
2003
ACM
15 years 4 months ago
A New Approach for Visualizing UML Class Diagrams
UML diagrams have become increasingly important in the engineering and reengineering processes for software systems. Of particular interest are UML class diagrams whose purpose is...
Carsten Gutwenger, Michael Jünger, Karsten Kl...
ICRA
2005
IEEE
116views Robotics» more  ICRA 2005»
15 years 5 months ago
A New Approach to Jacobian Formulation for a Class of Multi-Section Continuum Robots
– We introduce a new method for synthesizing kinematics and Jacobian relationships for an important class of continuous backbone “continuum” robots. The resulting Jacobians e...
Bryan A. Jones, Ian D. Walker