Mathematics

Authors and titles for September 2007

[301] arXiv:0709.1286 [pdf, other]

Title: Study of a Z-form of the coordinate ring of a reductive group

G. Lusztig

Comments: 34 pages

Subjects: Representation Theory (math.RT)

[302] arXiv:0709.1289 [pdf, other]

Title: A two-parameter generalization of the complete elliptic integral of the second kind

M.L. Glasser

Comments: 4 pages

Subjects: Mathematical Physics (math-ph)

[303] arXiv:0709.1290 [pdf, other]

Title: Supersymmetric version of a Gaussian irrotational compressible fluid flow

A. M. Grundland, A. J. Hariton

Comments: Expanded introduction and added new section on classical Gaussian fluid flow. Included several additional references

Subjects: Mathematical Physics (math-ph)

[304] arXiv:0709.1291 [pdf, other]

Title: On D.K. Biss' papers "The homotopy type of the matroid Grassmannian" and "Oriented matroids, complex manifolds, and a combinatorial model for BU"

N. Mnev (PDMI Ras)

Comments: 2 pages, no figures

Subjects: Combinatorics (math.CO); Algebraic Topology (math.AT)

[305] arXiv:0709.1295 [pdf, other]

Title: A Rationality Problem of Some Cremona Transformation

Akinari Hoshi, Ming-chang Kang

Subjects: Algebraic Geometry (math.AG); Rings and Algebras (math.RA)

[306] arXiv:0709.1296 [pdf, other]

Title: Twisted Symmetric Group Actions

Akinari Hoshi, Ming-chang Kang

Subjects: Algebraic Geometry (math.AG); Rings and Algebras (math.RA)

[307] arXiv:0709.1297 [pdf, other]

Title: Reduction theorems for Noether's problem

Ming-chang Kang, Bernat Plans

Subjects: Rings and Algebras (math.RA); Algebraic Geometry (math.AG)

[308] arXiv:0709.1300 [pdf, other]

Title: Staggered t-structures on derived categories of equivariant coherent sheaves

Pramod N. Achar

Comments: 43 pages; corrected an error regarding s-structures on closed subschemes; expanded the review of equivariant derived categories

Subjects: Representation Theory (math.RT); Algebraic Geometry (math.AG)

[309] arXiv:0709.1316 [pdf, other]

Title: A mean ergodic theorem for actions of amenable quantum groups

Rocco Duvenhage

Comments: 9 pages

Journal-ref: Bull. Austral. Math. Soc. 78 (2008), 87--95

Subjects: Operator Algebras (math.OA)

[310] arXiv:0709.1331 [pdf, other]

Title: Mean time exit and isoperimetric inequalities \\for minimal submanifolds of $N\times \mathbb{R}$

G. Pacelli Bessa, J. Fabio Montenegro

Comments: 13 pages. This is an improved version of a former article titled Isoperimetric inequalities for minimal graphs

Journal-ref: Bull. Lond. Math. Soc. 41 (2009), no. 2, 242--252.

Subjects: Differential Geometry (math.DG)

[311] arXiv:0709.1334 [pdf, other]

Title: Le degre de la variete des courbes de Poncelet

Yann Sepulcre

Comments: 48 pages, 2 tables

Subjects: Algebraic Geometry (math.AG)

[312] arXiv:0709.1341 [pdf, other]

Title: Coincidence rotations of the root lattice $A_4$

Michael Baake (Bielefeld), Uwe Grimm (Milton Keynes), Manuela Heuer (Milton Keynes), Peter Zeiner (Bielefeld)

Comments: 13 pages, 1 figure

Journal-ref: European Journal of Combinatorics 29 (2008) 1808-1819

Subjects: Metric Geometry (math.MG); Combinatorics (math.CO)

[313] arXiv:0709.1350 [pdf, other]

Title: Conical square function estimates in UMD Banach spaces and applications to H-infinity functional calculi

Tuomas Hytonen, Jan van Neerven, Pierre Portal

Comments: 28 pages; submitted for publication

Journal-ref: J. Anal. Math. 106(1): 317-351 (2008)

Subjects: Functional Analysis (math.FA); Spectral Theory (math.SP)

[314] arXiv:0709.1353 [pdf, other]

Title: Dynamics of Linear and Affine Maps

Ravi S. Kulkarni

Subjects: Dynamical Systems (math.DS); Group Theory (math.GR)

[315] arXiv:0709.1369 [pdf, other]

Title: On the Wu metric in unbounded domains

Piotr Jucha

Comments: 11 pages

Journal-ref: Arch. Math. 90 (2008), No 6, pp. 559-571

Subjects: Complex Variables (math.CV)

[316] arXiv:0709.1370 [pdf, other]

Title: Self-interacting polynomials

F. Vivaldi

Comments: 27 pages, 7 postscript figures

Subjects: Dynamical Systems (math.DS)

[317] arXiv:0709.1385 [pdf, other]

Title: A nonlinear Poisson formula for the Schrodinger operator

Rémi Carles (I3M), Tohru Ozawa

Comments: 7 pages

Subjects: Analysis of PDEs (math.AP); Functional Analysis (math.FA)

[318] arXiv:0709.1389 [pdf, other]

Title: One page proof of the Riemann hypothesis

Andrzej Madrecki

Comments: 17 pages

Subjects: General Mathematics (math.GM)

[319] arXiv:0709.1395 [pdf, other]

Title: Statistical stability of equilibrium states for interval maps

Jorge Milhazes Freitas, Mike Todd

Comments: More details given and the appendices now incorporated into the rest of the paper

Journal-ref: Nonlinearity 22 (2009) 259-281

Subjects: Dynamical Systems (math.DS)

[320] arXiv:0709.1396 [pdf, other]

Title: A Brownian quasi-helix in IR4, built from an automatic sequence

Jean-Pierre Kahane (LM-Orsay)

Comments: communication at the seminar on harmonic analysis and number theory held at Luminy in October 2005

Subjects: Combinatorics (math.CO)

[321] arXiv:0709.1398 [pdf, other]

Title: A topological characterisation of holomorphic parabolic germs in the plane

Frédéric Le Roux (LM-Orsay)

Subjects: Dynamical Systems (math.DS)

[322] arXiv:0709.1416 [pdf, other]

Title: A note on the component structure in random intersection graphs with tunable clustering

Andreas Nordvall Lagerås, Mathias Lindholm

Comments: 8 pages, Published at this http URL by the Electronic Journal of Combinatorics (this http URL)

Journal-ref: The Electronic Journal of Combinatorics, Vol. 15(1), N10, 2008

Subjects: Probability (math.PR)

[323] arXiv:0709.1417 [pdf, other]

Title: Jacobi fields along harmonic 2-spheres in $S^3$ and $S^4$ are not all integrable

Luc Lemaire (Universite Libre, Brussels), John C Wood (University of Leeds)

Comments: 43 pages. Some typos corrected; introduction expanded

Subjects: Differential Geometry (math.DG)

[324] arXiv:0709.1420 [pdf, other]

Title: Compact differences of composition operators from Bloch space to bounded holomorphic function space in the Polydisc

Zhong-Shan Fang, Ze-Hua Zhou

Comments: 9 pages

Journal-ref: Bulletin of the Australian Mathematical Society, 79(3) (2009), 465-471

Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)

[325] arXiv:0709.1421 [pdf, other]

Title: Coherence in Linear Predicate Logic

K. Dosen, Z. Petric

Comments: 51 pages

Subjects: Logic (math.LO); Category Theory (math.CT)

[326] arXiv:0709.1425 [pdf, other]

Title: A higher order model for image restoration: the one dimensional case

Gianni Dal Maso, Irene Fonseca, Giovanni Leoni, Massimiliano Morini

Comments: 34 pages

Subjects: Optimization and Control (math.OC)

[327] arXiv:0709.1427 [pdf, other]

Title: Computing Knot Floer Homology in Cyclic Branched Covers

Adam Simon Levine

Comments: 30 pages, 2 figures, 1 long table. Added computations in Section 5; rewrote Section 6; corrected typos and minor mistakes

Journal-ref: Algebr. Geom. Topol. 8 (2008) 1163-1190

Subjects: Geometric Topology (math.GT); Symplectic Geometry (math.SG)

[328] arXiv:0709.1429 [pdf, other]

Title: The 191 orientable octahedral manifolds

Damian Heard, Ekaterina Pervova, Carlo Petronio

Comments: 27 pages, 2 figures

Subjects: Geometric Topology (math.GT)

[329] arXiv:0709.1430 [pdf, other]

Title: Difference of composition operators in the Polydiscs

Zhongshan Fang, Zehua Zhou

Comments: 9 pages

Subjects: Functional Analysis (math.FA)

[330] arXiv:0709.1431 [pdf, other]

Title: Essential Norms of Weighted Composition Operators between Hardy Spaces in the unit Ball

Zhong-Shan Fang, Ze-Hua Zhou

Comments: 17 pages

Journal-ref: Journal of Applied Functional Analysis, 5(3)( 2010), 251-265

Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)

[331] arXiv:0709.1432 [pdf, other]

Title: On the integrality of the Taylor coefficients of mirror maps

Christian Krattenthaler (Universität Wien), Tanguy Rivoal (CNRS, Université de Grenoble)

Comments: AmS-LaTeX; 54 pages. This paper was cut in two separate papers, arXiv:0907.2577 and arXiv:0907.2578, and is thereby superseded by these two

Subjects: Number Theory (math.NT); High Energy Physics - Theory (hep-th); Algebraic Geometry (math.AG)

[332] arXiv:0709.1435 [pdf, other]

Title: Composition operators in the Lipschitz Space of the Polydiscs

Zhongshan Fang, Zehua Zhou

Comments: 7 pages

Journal-ref: J. Comput. Anal. Appl. 12 (1-B) (2010) , 222-227

Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)

[333] arXiv:0709.1436 [pdf, other]

Title: Extended Ces$\acute{a}$RO Operators on Zygmund Spaces in the Unit Ball

Zhong-Shan Fang, Ze-Hua Zhou

Comments: 9 pages

Journal-ref: J. Comput. Anal. Appl. 11(3) (2009), 406-413

Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)

[334] arXiv:0709.1441 [pdf, other]

Title: Information-theoretic analysis of MIMO channel sounding

Daniel S. Baum, Helmut Bölcskei

Comments: 99 pages, 14 figures, submitted to IEEE Transactions on Information Theory

Subjects: Information Theory (cs.IT)

[335] arXiv:0709.1443 [pdf, other]

Title: Extended Ces$\acute{a}$RO Operators between Generalized Besov Spaces and Bloch Type Spaces in the Unit Ball

Zehua Zhou, Min Zhu

Comments: 11 pages

Journal-ref: Journal of Function Spaces and Application, 7(3) (2009), 209-223

Subjects: Functional Analysis (math.FA); Complex Variables (math.CV)

[336] arXiv:0709.1448 [pdf, other]

Title: A few remarks concerning complex-analytic metric spaces

Stephen Semmes

Comments: 4 pages, latex-2e

Subjects: Algebraic Topology (math.AT)

[337] arXiv:0709.1452 [pdf, other]

Title: Pure Spinors on Lie groups

Anton Alekseev, Henrique Bursztyn, Eckhard Meinrenken

Comments: 63 pages. v2: minor changes, typos fixed. To appear in Asterisque

Journal-ref: Ast\'erisque No. 327 (2009), 131-199 (2010)

Subjects: Differential Geometry (math.DG); Symplectic Geometry (math.SG)

[338] arXiv:0709.1455 [pdf, other]

Title: A Beale-Kato-Majda breakdown criterion for an Oldroyd-B fluid in the creeping flow regime

Raz Kupferman, Claude Mangoubi, Edriss S. Titi

Subjects: Analysis of PDEs (math.AP); Mathematical Physics (math-ph)

[339] arXiv:0709.1456 [pdf, other]

Title: Analysis of stochastic fluid queues driven by local time processes

Takis Konstantopoulos, Andreas Kyprianou, Marina Sirvio, Paavo Salminen

Comments: 32 pages, 6 figures

Subjects: Probability (math.PR)

[340] arXiv:0709.1458 [pdf, other]

Title: Hurwitz numbers, matrix models and enumerative geometry

Vincent Bouchard, Marcos Marino

Comments: 21 pages, 5 figures, small corrections, references added

Journal-ref: In: From Hodge Theory to Integrability and tQFT: tt*-geometry, Proceedings of Symposia in Pure Mathematics, AMS (2008)

Subjects: Algebraic Geometry (math.AG); High Energy Physics - Theory (hep-th)

[341] arXiv:0709.1460 [pdf, other]

Title: On deformations of metrics and their associated spinor structures

Ruslan Sharipov

Comments: AmSTeX, 22 pages, amsppt style

Subjects: Differential Geometry (math.DG); Mathematical Physics (math-ph)

[342] arXiv:0709.1461 [pdf, other]

Title: Average twin prime conjecture for elliptic curves

Antal Balog, Alina Cojocaru, Chantal David

Comments: 28 pages. See also this http URL

Subjects: Number Theory (math.NT)

[343] arXiv:0709.1463 [pdf, other]

Title: Momentum and energy preserving integrators for nonholonomic dynamics

S. Ferraro, D. Iglesias, D. Martín de Diego

Comments: 18 pages, 6 figures; v2: example and figures added, minor correction to example 2; v3: added section on nonholonomic Stoermer-Verlet method

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Differential Geometry (math.DG)

[344] arXiv:0709.1466 [pdf, other]

Title: A sharp bound for the Stein-Wainger oscillatory integral

Ioannis Parissis

Comments: 11 pages; Paper published in Proc. AMS, 136 (2008), 963-972

Journal-ref: Proc. AMS, 136 (2008), 963-972

Subjects: Classical Analysis and ODEs (math.CA)

[345] arXiv:0709.1477 [pdf, other]

Title: Random walks on quasisymmetric functions

Patricia Hersh, Samuel K. Hsiao

Comments: 25 pages

Subjects: Combinatorics (math.CO); Probability (math.PR)

[346] arXiv:0709.1490 [pdf, other]

Title: Ricci iterations on Kahler classes

Julien Keller

Comments: v2. References have been modified. Earlier version of this work can be found on the author's website

Subjects: Differential Geometry (math.DG); Complex Variables (math.CV); Dynamical Systems (math.DS)

[347] arXiv:0709.1498 [pdf, other]

Title: Some remarks on conic degeneration and bending of Poincar\'e-Einstein metrics

Rafe Mazzeo, Michael Singer

Subjects: Differential Geometry (math.DG)

[348] arXiv:0709.1499 [pdf, other]

Title: Markoff Equation and Nilpotent Matrices

Norbert Riedel

Comments: Most of the (correct) portion of this paper has been incorporated into the paper "On the Markoff equation" (arXiv:1208.4032)

Subjects: Number Theory (math.NT)

[349] arXiv:0709.1500 [pdf, other]

Title: The Graver Complexity of Integer Programming

Yael Berstein, Shmuel Onn

Comments: Improved Bound $Ω(2^m)$

Journal-ref: Annals of Combinatorics, 13:289--296, 2009

Subjects: Combinatorics (math.CO); Computational Complexity (cs.CC); Discrete Mathematics (cs.DM); Commutative Algebra (math.AC)

[350] arXiv:0709.1506 [pdf, other]

Title: On the asymptotic of likelihood ratios for self-normalized large deviations

Zhiyi Chi

Comments: typos on pages 1, 3 and 8 of the same type: missing or extra \sqrt{n} in the expressions of probabilities of large deviations

Subjects: Statistics Theory (math.ST); Probability (math.PR)