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An Algorithm for Solving the P-Matrix Problem

, 2012
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P-matrix powers

Linear Algebra and its Applications
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Samir Mondal, K.C. Sivakumar, M.J. Tsatsomeros   +2 more
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Causal P-matrix description of leaky SAW devices

2016 IEEE International Ultrasonics Symposium (IUS), 2016
In this work a causal P-matrix method for leaky SAW(LSAW) devices and the determination of the thereto needed COM-parameters slowness s and reflection r are presented. As a consequence of causality s and r in general are complex. The imaginary parts of reflection and slowness are interpreted as the exchange of energy between SAW and BAW.
Markus Mayer, Gholamreza Dadgar-Javid, Thomas Ebner, Karl Wagner   +3 more
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A Linear Complementarity Problem with a P-Matrix

SIAM Review, 2004
Summary: We present an application of a linear complementarity problem where \(M\) is a P-matrix but, in general, is neither an H-matrix nor a positive definite matrix. This application occurs originally by \textit{J. Rohn} [Linear Algebra Appl. 126, 39--78 (1989; Zbl 0712.65029)], which is less known to the LCP community. Its focus is in computing the
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Computation of Error Bounds for P-matrix Linear Complementarity Problems

Mathematical Programming, 2005
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Chen, Xiaojun, Xiang, Shuhuang
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P matrix analysis of nucleon-nucleon scattering

Nuclear Physics A, 1984
Abstract The P matrix is useful to establish the connection between the short range quark and gluon, and the long range nucleon and meson degrees of freedom which play a role in the interactions between hadrons. It can be used as a phenomenological tool in data parametrization but, more important, it contains information about the short range ...
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P-matrix modeling of transverse-mode coupled resonator filters

1993 Proceedings IEEE Ultrasonics Symposium, 1993
We develop an efficient analysis and synthesis tool for the design of transverse-mode coupled resonator filters. We describe the energy storage effect and the electrical and mechanical loading effect with a one-dimensional model. The two-dimensional nature of the problem is taken into account by shape functions, representing the nonuniform velocity ...
G. Scholl, W. Ruile, P.H. Russer
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P-Matrix Analysis of Surface Acoustic Waves in Piezoelectric Phononic Crystals

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2016
Large time/memory costs have constituted a significant obstacle for accurately analyzing surface acoustic waves (SAWs) in large size two-dimensional (2-D) piezoelectric phononic crystals (PnCs). To overcome this obstacle, this study introduces the unit P matrix and its associated cascading.
Yahui Tian, Honglang Li, Yabing Ke, Ce Yuan, Shitang He   +4 more
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Randomized pivot algorithms for P-matrix linear complementarity problems

Mathematical Programming, 2002
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The P-matrix problem is co-NP-complete

Mathematical Programming, 1994
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