ar X iv : c s / 04 05 05 9 v 3 [ cs . D M ] 1 5 D ec 2 00 5 A linear algorithm to find a strong stable set in a Meyniel graph ∗

ar X iv : h ep - p h / 05 12 03 9 v 1 2 D ec 2 00 5 November 2005 Status of the Cabibbo Angle

We review the recent experimental and theoretical progress in the determination of |V ud | and |V us |, and the status of the most stringent test of CKM unitarity. Future prospects on |V cd | and |V cs | are also briefly discussed.

ar X iv : c s / 05 11 04 3 v 2 [ cs . C R ] 7 D ec 2 00 5 Poseidon : a 2 - tier Anomaly - based Network Intrusion Detection System ∗

We present Poseidon, a new anomaly based network intrusion detection system. Poseidon is payload-based, and has a two-tier architecture: the first stage consists of a Self-Organizing Map, while the second one is a modified PAYL system [30]. Our benchmarks on the 1999 DARPA data set [22] show a higher detection rate and lower number of false positives than PAYL and PHAD.

ar X iv : m at h / 05 04 37 3 v 1 [ m at h . Q A ] 1 9 A pr 2 00 5 Lax Operator for the Quantised Orthosymplectic

ar X iv : a st ro - p h / 05 05 55 5 v 1 2 7 M ay 2 00 5 Pulsars as Tools for Fundamental Physics & Astrophysics

X iv :a st ro -p h/ 05 05 55 5v 1 2 7 M ay 2 00 5 Pulsars as Tools for Fundamental Physics & Astrophysics J. M. Cordes, M. Kramer, T. J. W. Lazio , B. W. Stappers, D. C. Backer, S. Johnston Department of Astronomy and NAIC, Cornell University, Ithaca, NY USA University of Manchester, Jodrell Bank Observatory, Jodrell Bank, UK Naval Research Laboratory, Remote Sensing Division, Washington, DC US...

ar X iv : 0 70 9 . 05 64 v 1 [ m at h . C O ] 5 S ep 2 00 7 3 - bounded Property in a Triangle - free Distance - regular Graph ∗

Let Γ denote a distance-regular graph with classical parameters (D, b, α, β) and D ≥ 3. Assume the intersection numbers a1 = 0 and a2 6= 0. We show Γ is 3-bounded in the sense of the article [D-bounded distance-regular graphs, European Journal of Combinatorics(1997)18, 211-229].