Mathematics

Authors and titles for September 2009

[551] arXiv:0909.2143 [pdf, other]

Title: Ensembles reguliers

Michel Zisman

Comments: 10 pages, 2 figures

Subjects: Algebraic Topology (math.AT)

[552] arXiv:0909.2146 [pdf, other]

Title: Preliminary results about a wide class of recursive nonlnear sequences

M. Delasen

Subjects: Dynamical Systems (math.DS)

[553] arXiv:0909.2172 [pdf, other]

Title: Proofs of "LQG Control For MIMO System Over Multiple TCP-like Erasure Channels"

E. Garone, B. Sinopoli, A. Goldsmith, A. Casavola

Comments: 8 pages, technical report

Subjects: Optimization and Control (math.OC)

[554] arXiv:0909.2174 [pdf, other]

Title: The exact spread of M12 is 9

Ben Fairbairn

Comments: This paper has been withdrawn by the author for various reasons.

Subjects: Group Theory (math.GR); Combinatorics (math.CO)

[555] arXiv:0909.2176 [pdf, other]

Title: Thermal effects in adhesive contact: modelling and analysis

Elena Bonetti, Giovanna Bonfanti, Riccarda Rossi

Subjects: Analysis of PDEs (math.AP)

[556] arXiv:0909.2177 [pdf, other]

Title: An algebraic characterization of Hilbert lattices

V. Capraro

Comments: 30 pages

Subjects: Logic (math.LO); Operator Algebras (math.OA)

[557] arXiv:0909.2184 [pdf, other]

Title: A Borel open cover of the Hilbert scheme

Cristina Bertone, Paolo Lella, Margherita Roggero

Comments: 17 pages. This version contains and extends the first part of version 2 (arXiv:0909.2184v2[math.AG]). A new extended version of the second part, with some new results, is posed at arXiv:1110.0698v3[math.AC]. The title is slightly changed. Final version accepted for publication

Subjects: Algebraic Geometry (math.AG); Commutative Algebra (math.AC)

[558] arXiv:0909.2189 [pdf, other]

Title: On algebraic closure in pseudofinite fields

Özlem Beyarslan, Ehud Hrushovski

Comments: 9pp, to appear in JSL. Several corrections in new version; Remark (ii) replaced by Example 11 and Remark 12. Thanks to referee for two very useful reports

Subjects: Logic (math.LO)

[559] arXiv:0909.2190 [pdf, other]

Title: Stable group theory and approximate subgroups

Ehud Hrushovski

Comments: Further local corrections, thanks to two anonymous referres

Subjects: Logic (math.LO); Combinatorics (math.CO)

[560] arXiv:0909.2191 [pdf, other]

Title: Fast rate of convergence in high dimensional linear discriminant analysis

Robin Girard

Subjects: Statistics Theory (math.ST)

[561] arXiv:0909.2198 [pdf, other]

Title: Tensor products, characters, and blocks of finite-dimensional representations of quantum affine algebras at roots of unity

Dijana Jakelic, Adriano Moura

Comments: revised version; to appear in IMRN

Journal-ref: Int. Math. Res. Notices (2011), no. 18, 4147-4199

Subjects: Quantum Algebra (math.QA); Representation Theory (math.RT)

[562] arXiv:0909.2201 [pdf, other]

Title: Variations of Hodge Structure Considered as an Exterior Differential System: Old and New Results

James Carlson, Mark Green, Phillip Griffiths

Journal-ref: SIGMA 5 (2009), 087, 40 pages

Subjects: Algebraic Geometry (math.AG); Differential Geometry (math.DG)

[563] arXiv:0909.2208 [pdf, other]

Title: A Note on the Topology of a Generic Subspace of Riem

Henrique de A. Gomes

Comments: 11 pages

Subjects: Mathematical Physics (math-ph); General Relativity and Quantum Cosmology (gr-qc); Differential Geometry (math.DG)

[564] arXiv:0909.2212 [pdf, other]

Title: Moore hyperrectangles on a space form a strict cubical omega-category

Ronald Brown

Comments: version 2: 7 pages. Added; introduction; full details of the laws satisfied and not satisfied; a brief account of tensor products; more references; 2 figures version 3: removed statement about iteration of the 1-dimensional construction, and added more information about homotopies of paths

Subjects: Category Theory (math.CT); Algebraic Topology (math.AT)

[565] arXiv:0909.2214 [pdf, other]

Title: The single ring theorem

Alice Guionnet, Manjunath Krishnapur, Ofer Zeitouni

Comments: Correction of inadequate treatment of neighborhood of z=0 in original submission, various typos corrected following referee's remarks

Subjects: Probability (math.PR); Operator Algebras (math.OA)

[566] arXiv:0909.2220 [pdf, other]

Title: Representation of simple symmetric operators with deficiency indices (1,1) in de Branges space

R.T.W. Martin

Comments: accepted for publication by Complex Analysis and Operator Theory on Sept. 8, 2009

Subjects: Functional Analysis (math.FA)

[567] arXiv:0909.2225 [pdf, other]

Title: Characterization of the unbounded bicommutant of C_0 (N) contractions

R.T.W. Martin

Comments: accepted for publication by Operators and Matrices on Aug. 7, 2009. See arXiv:0908.2262 by H. Bercovici for related and extended results

Subjects: Functional Analysis (math.FA)

[568] arXiv:0909.2230 [pdf, other]

Title: Free Knos are Not Invertible

Vassily Olegovich Manturov

Comments: 15 pages, 11 figures

Subjects: Geometric Topology (math.GT); Combinatorics (math.CO)

[569] arXiv:0909.2231 [pdf, other]

Title: Some results on separate and joint continuity

Aicha Bareche (LMRS), Ahmed Bouziad (LMRS)

Comments: To appear in Topology and its Applications

Journal-ref: Topology and its Applications, Volume 157, Issue 2, 1 February 2010, Pages 327-335

Subjects: General Topology (math.GN)

[570] arXiv:0909.2232 [pdf, other]

Title: Large Time existence For 1D Green-Naghdi equations

Samer Israwi (IMB)

Subjects: Analysis of PDEs (math.AP)

[571] arXiv:0909.2233 [pdf, other]

Title: Vanishing theorems for associative submanifolds

Damien Gayet (ICJ)

Comments: This new version relates the former one to results for minimal submanifolds

Subjects: Differential Geometry (math.DG)

[572] arXiv:0909.2234 [pdf, other]

Title: Universal and Composite Hypothesis Testing via Mismatched Divergence

Jayakrishnan Unnikrishnan, Dayu Huang, Sean Meyn, Amit Surana, Venugopal Veeravalli

Comments: Accepted to IEEE Transactions on Information Theory, July 2010

Subjects: Information Theory (cs.IT); Machine Learning (cs.LG); Statistics Theory (math.ST)

[573] arXiv:0909.2239 [pdf, other]

Title: Factoring tilting modules for algebraic groups

S.R. Doty

Comments: 6 pages

Subjects: Representation Theory (math.RT); Group Theory (math.GR)

[574] arXiv:0909.2242 [pdf, other]

Title: Monomial Crystals and Partition Crystals

Peter Tingley

Comments: 4 figures; v2: minor edits for clarity; v3: published version

Journal-ref: SIGMA 6 (2010), 035, 8 pages

Subjects: Combinatorics (math.CO); Quantum Algebra (math.QA)

[575] arXiv:0909.2249 [pdf, other]

Title: On the Existence of the Dynamics for Anharmonic Quantum Oscillator Systems

Bruno Nachtergaele, Benjamin Schlein, Robert Sims, Shannon Starr, Valentin Zagrebnov

Journal-ref: Rev.Math.Phys.22:207-231,2010

Subjects: Mathematical Physics (math-ph); Quantum Physics (quant-ph)

[576] arXiv:0909.2261 [pdf, other]

Title: Hypersurfaces with constant sectional curvature of $\Sf^n\times \R$ and $\Hy^n\times \R$

Fernando Manfio, Ruy Tojeiro

Comments: 20 pages

Subjects: Differential Geometry (math.DG)

[577] arXiv:0909.2264 [pdf, other]

Title: Convolution-multiplication identities for Tutte polynomials of matroids

Joseph P.S. Kung

Comments: 9 pages

Subjects: Combinatorics (math.CO)

[578] arXiv:0909.2265 [pdf, other]

Title: On a class of hypersurfaces in $\Sf^n\times \R$ and $\Hy^n\times \R$

Ruy Tojeiro

Comments: 9 pages

Subjects: Differential Geometry (math.DG)

[579] arXiv:0909.2266 [pdf, other]

Title: On a problem of A. V. Grishin

C. Bekh-Ochir, S. A. Rankin

Subjects: Rings and Algebras (math.RA)

[580] arXiv:0909.2271 [pdf, other]

Title: An example showing that fibred quadratic polynomials admit many attracting curves

Mario Ponce

Comments: 4 pages

Subjects: Dynamical Systems (math.DS)

[581] arXiv:0909.2274 [pdf, other]

Title: The number of permutations realized by a shift

Sergi Elizalde

Comments: 19 pages, 2 figures

Journal-ref: S. Elizalde, SIAM J. Discrete Math. 23 (2009), 765-786

Subjects: Combinatorics (math.CO); Dynamical Systems (math.DS)

[582] arXiv:0909.2277 [pdf, other]

Title: On basic forbidden patterns of functions

Sergi Elizalde, Yangyang Liu

Comments: 17 pages, 1 figure

Subjects: Combinatorics (math.CO); Dynamical Systems (math.DS)

[583] arXiv:0909.2280 [pdf, other]

Title: Cup products of line bundles on homogeneous varieties and generalized PRV components of multiplicity one

Ivan Dimitrov, Mike Roth

Comments: 61 pages, 2 figures, uses PStricks

Journal-ref: Alg. Number Th. 11 (2017) 767-815

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

[584] arXiv:0909.2283 [pdf, other]

Title: SPDE Approximation for Random Trees

Yuri Bakhtin

Comments: 39 pages; 2 figure

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

[585] arXiv:0909.2289 [pdf, other]

Title: Enhanced Dynkin diagrams and Weyl orbits

Eugene Dynkin, Andrei Minchenko

Comments: 31 pages, 5 figures, 8 tables

Subjects: Representation Theory (math.RT)

[586] arXiv:0909.2291 [pdf, other]

Title: Nontrivial Azumaya noncommutative schemes, morphisms therefrom, and their extension by the sheaf of algebras of differential operators: D-branes in a $B$-field background \`a la Polchinski-Grothendieck Ansatz

Chien-Hao Liu, Shing-Tung Yau

Comments: 36+2 pages

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

[587] arXiv:0909.2292 [pdf, other]

Title: Random Sampling Using Shannon Interpolation and Poisson Summation Formulae

Xiao Z. Wang, Wei E.I. Sha

Comments: This is a preprint version of research report, which may submit to some conference or journal

Subjects: Information Theory (cs.IT); Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[588] arXiv:0909.2293 [pdf, other]

Title: Localization and Perron--Frobenius theory for directed polymers

Yuri Bakhtin, Konstantin Khanin

Comments: 25 pages

Subjects: Probability (math.PR); Mathematical Physics (math-ph)

[589] arXiv:0909.2294 [pdf, other]

Title: Finitely generated infinite simple groups of infinite square width and vanishing stable commutator length

Alexey Muranov

Comments: v4: 41 pages, 6 figures rescaled at 120%; references updated, typos corrected, other minor corrections. v3: minor changes to the title, text and figures. v2: 41 pages, 6 figures; correction: Ore's conjecture was proved in 2008; 2 references added. v1: 40 pages, 6 figures

Journal-ref: Journal of Topology and Analysis (JTA), Volume 2, Issue 3 (September 2010), pp. 341--384

Subjects: Group Theory (math.GR)

[590] arXiv:0909.2301 [pdf, other]

Title: Gibbs-like measure for spectrum of a class of one-dimensional Schr\"odinger operator with Sturm potentials

Shen Fan, Qing-Hui Liu, Zhi-Ying Wen

Comments: 19 pages

Subjects: Dynamical Systems (math.DS)

[591] arXiv:0909.2304 [pdf, other]

Title: A few more functions that are not APN infinitely often

Yves Aubry (IML), Gary Mcguire, François Rodier (IML)

Subjects: Algebraic Geometry (math.AG)

[592] arXiv:0909.2313 [pdf, other]

Title: Degeneration of shrinking Ricci solitons

Zhenlei Zhang

Comments: 16 pages

Subjects: Differential Geometry (math.DG)

[593] arXiv:0909.2314 [pdf, other]

Title: A new counting methods, including the issue of counting labelled self-complementary graphs

Shinsei Tazawa

Comments: 13 pages

Subjects: Combinatorics (math.CO); Group Theory (math.GR)

[594] arXiv:0909.2326 [pdf, other]

Title: Properly embedded minimal planar domains with infinite topology are Riemann minimal examples

William H. Meeks III, Joaquin Perez

Comments: 67 pages, 2 figures. Notes for the lectures given in the "2008 Current Developments in Mathematics" meeting

Subjects: Differential Geometry (math.DG)

[595] arXiv:0909.2337 [pdf, other]

Title: Branching rules for the Weyl group orbits of the Lie algebra A(n)

M. Larouche, M. Nesterenko, J. Patera

Comments: 14 pages, submitted to J. Phys. A : Math. Theor

Journal-ref: J. Phys. A: Math. Theor. 42 (2009) 485203 (15 pp.)

Subjects: Mathematical Physics (math-ph); Representation Theory (math.RT)

[596] arXiv:0909.2341 [pdf, other]

Title: Generalized integrands and bond portfolios: Pitfalls and counter examples

Erik Taflin

Comments: Published in at this http URL the Annals of Applied Probability (this http URL) by the Institute of Mathematical Statistics (this http URL)

Journal-ref: Annals of Applied Probability 2011, Vol. 21, No. 1, 266-282

Subjects: Probability (math.PR); Computational Finance (q-fin.CP)

[597] arXiv:0909.2347 [pdf, other]

Title: The sl(n)-WZNW Fusion Ring: a combinatorial construction and a realisation as quotient of quantum cohomology

Christian Korff, Catharina Stroppel

Comments: 61 pages, 2 eps figures; revised version accepted for publication in Advances in Mathematics: some minor typos removed, rewording of the proof to Corollary 6.9 and figure in Example 8.3 changed

Journal-ref: Advances in Mathematics 225, Issue 1, 10 September 2010, Pages 200-268

Subjects: Representation Theory (math.RT); Mathematical Physics (math-ph); Quantum Algebra (math.QA); Exactly Solvable and Integrable Systems (nlin.SI)

[598] arXiv:0909.2352 [pdf, other]

Title: Cohomological obstruction theory for Brauer classes and the period-index problem

Benjamin Antieau

Comments: 15 pages. To appear in J. K-Theory

Subjects: Algebraic Geometry (math.AG); Algebraic Topology (math.AT); K-Theory and Homology (math.KT)

[599] arXiv:0909.2356 [pdf, other]

Title: Geometric realization of PRV components and the Littlewood-Richardson cone

Ivan Dimitrov, Mike Roth

Comments: 13 pages, 1 figure, uses PStricks

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

[600] arXiv:0909.2360 [pdf, other]

Title: Rational group ring elements with kernels having irrational dimension

Tim Austin

Comments: 35 pages, 1 figure; [TDA 3/12/13:] Updated version incorporating referee's suggestions

Subjects: Group Theory (math.GR); Dynamical Systems (math.DS); Geometric Topology (math.GT); Operator Algebras (math.OA)