2 4 Fe b 20 08 Goldman flows on the Jacobian Lisa

Interacting Markov Chain Monte Carlo Methods For Solving Nonlinear Measure-Valued Equations

We present a new interacting Markov chain Monte Carlo methodology for solving numerically discrete-time measure-valued equations. The associated stochastic processes belong to the class of self-interacting Markov chains. In contrast to traditional Markov chains, their time evolution may depend on the occupation measure of the past values. This general methodology allows us to provide a natural ...

2 1 Fe b 20 08 Studies on the Chazy equations By Yusuke

We study the phase space of Chazy equations.

ar X iv : 0 80 2 . 38 70 v 1 [ m at h . A P ] 2 6 Fe b 20 08 GRADIENT NLW ON CURVED BACKGROUND IN 4 + 1 DIMENSIONS

We obtain a sharp local well-posedness result for the Gradient Nonlinear Wave Equation on a nonsmooth curved background. In the process we introduce variable coefficient versions of Bourgain’s X spaces, and use a trilinear multiscale wave packet decomposition in order to prove a key trilinear estimate.

ar X iv : 0 80 1 . 48 21 v 2 [ he p - ph ] 2 8 Fe b 20 08 X ( 1835 ) and η ( 1760 ) observed by BES Collaboration

2 9 Fe b 20 08 Unitary super perfect numbers ∗ †

We shall show that 9, 165 are all of the odd unitary super perfect numbers.