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PARA
2004
Springer
15 years 9 months ago
A Model-Order Reduction Technique for Low Rank Rational Perturbations of Linear Eigenproblems
Large and sparse rational eigenproblems where the rational term is of low rank k arise in vibrations of fluid–solid structures and of plates with elastically attached loads. Exp...
Frank Blömeling, Heinrich Voss
150
Voted
DAC
2008
ACM
15 years 5 months ago
DeMOR: decentralized model order reduction of linear networks with massive ports
Model order reduction is an efficient technique to reduce the system complexity while producing a good approximation of the input-output behavior. However, the efficiency of reduc...
Boyuan Yan, Lingfei Zhou, Sheldon X.-D. Tan, Jie C...
109
Voted
DAM
2006
66views more  DAM 2006»
15 years 3 months ago
Positivity of second order linear recurrent sequences
We give an elementary proof for the Positivity Problem for second order recurrent sequences: it is decidable whether or not a recurrent sequence defined by un = aun-1 + bun-2 has ...
Vesa Halava, Tero Harju, Mika Hirvensalo
136
Voted
MMAS
2010
Springer
14 years 10 months ago
Balanced Truncation of Linear Second-Order Systems: A Hamiltonian Approach
We present a formal procedure for structure-preserving model reduction of linear second-order and Hamiltonian control problems that appear in a variety of physical contexts, e.g., ...
Carsten Hartmann, Valentina-Mira Vulcanov, Christo...
149
Voted
TSMC
2010
14 years 10 months ago
Second-Order Consensus for Multiagent Systems With Directed Topologies and Nonlinear Dynamics
Abstract--This paper considers a second-order consensus problem for multiagent systems with nonlinear dynamics and directed topologies where each agent is governed by both position...
Wenwu Yu, Guanrong Chen, Ming Cao, Jürgen Kur...