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» Resolution over linear equations and multilinear proofs
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JSC
2007
79views more  JSC 2007»
13 years 5 months ago
Computation of bases of free modules over the Weyl algebras
A well-known result due to J. T. Stafford asserts that a stably free left module M over the Weyl algebras D = An(k) or Bn(k) − where k is a field of characteristic 0 − with ...
Alban Quadrat, Daniel Robertz
JNS
2007
85views more  JNS 2007»
13 years 5 months ago
Long-Time Accuracy for Approximate Slow Manifolds in a Finite-Dimensional Model of Balance
We study the slow singular limit for planar anharmonic oscillatory motion of a charged particle under the influence of a perpendicular magnetic field when the mass of the particl...
G. Gottwald, M. Oliver, N. Tecu
TOG
2008
94views more  TOG 2008»
13 years 5 months ago
Wavelet turbulence for fluid simulation
We present a novel wavelet method for the simulation of fluids at high spatial resolution. The algorithm enables large- and smallscale detail to be edited separately, allowing hig...
Theodore Kim, Nils Thürey, Doug L. James, Mar...
DLT
2008
13 years 7 months ago
Derivation Tree Analysis for Accelerated Fixed-Point Computation
We show that for several classes of idempotent semirings the least fixed-point of a polynomial system of equations X = f(X) is equal to the least fixed-point of a linear system obt...
Javier Esparza, Stefan Kiefer, Michael Luttenberge...
CADE
1990
Springer
13 years 9 months ago
A Theorem Prover for a Computational Logic
We briefly review a mechanical theorem-prover for a logic of recursive functions over finitely generated objects including the integers, ordered pairs, and symbols. The prover, kn...
Robert S. Boyer, J. Strother Moore