N ov 1 99 9 On the structure of Markov flows

2 4 N ov 1 99 9 Integrable geodesic flows on the suspensions of toric automorphisms ∗

ar X iv : a st ro - p h / 99 11 20 3 v 1 1 1 N ov 1 99 9 Molecular Clouds in Cooling Flow Clusters of Galaxies

In many clusters of galaxies there is evidence for cooling flows in the central regions. A possibility is that a fraction of the gas forms cold molecular clouds. We investigate the minimum temperature which can be reached by clouds in cooling flows by computing the cooling function due to H 2 , HD and CO molecules. As an example, we determine the minimum temperature achievable by clouds in the ...

P-66: The Effect of Vitrification on Distribution of ?9, ?v, ?1, ?3 Integrins Mouse Oocytes at GV, IVM-MII and OV- MII Stages

ar X iv : m at h / 99 11 10 9 v 1 [ m at h . R A ] 1 5 N ov 1 99 9 – 1 – BIRKHOFF ’ S THEOREM FOR PANSTOCHASTIC MATRICES

The panstochastic analogue of Birkhoff's Theorem on doubly-stochastic matrices is proved in the case n = 5. It is shown that this analogue fails when n > 1, n = 5.

ar X iv : h ep - t h / 99 11 17 0 v 1 2 2 N ov 1 99 9 AEI - 1999 - 38 hep - th / 9911170 Yang - Mills Integrals

Abstract. SU(N) Yang-Mills integrals form a new class of matrix models which, in their maximally supersymmetric version, are relevant to recent non-perturbative definitions of 10-dimensional IIB superstring theory and 11-dimensional M-theory. We demonstrate how Monte Carlo methods may be used to establish important properties of these models. In particular we consider the partition functions as...