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ICRA
2000
IEEE
90views Robotics» more  ICRA 2000»
15 years 11 months ago
On the Nonlinear Control of Hydraulic Servo-Systems
In this paper the control problem of a hydraulic servosystem is addressed. The performance achievable by classical linear controllers, e.g. PD, are usually limited due to highly n...
Mohammad Reza Sirouspour, S. E. Salcudean
ASIACRYPT
2000
Springer
15 years 11 months ago
Security of Cryptosystems Based on Class Groups of Imaginary Quadratic Orders
Abstract. In this work we investigate the difficulty of the discrete logarithm problem in class groups of imaginary quadratic orders. In particular, we discuss several strategies t...
Safuat Hamdy, Bodo Möller
SMI
1999
IEEE
111views Image Analysis» more  SMI 1999»
15 years 11 months ago
Computational Topology for Shape Modeling
This paper expands the role of the new field of computational topology by surveying methods for incorporating connectedness in shape modeling. Two geometric representations in par...
John C. Hart
AB
2007
Springer
15 years 10 months ago
Reduction of Algebraic Parametric Systems by Rectification of Their Affine Expanded Lie Symmetries
Lie group theory states that knowledge of a m-parameters solvable group of symmetries of a system of ordinary differential equations allows to reduce by m the number of equations. ...
Alexandre Sedoglavic
CP
2006
Springer
15 years 10 months ago
Inner and Outer Approximations of Existentially Quantified Equality Constraints
We propose a branch and prune algorithm that is able to compute inner and outer approximations of the solution set of an existentially quantified constraint where existential param...
Alexandre Goldsztejn, Luc Jaulin