Mathematics

Authors and titles for January 2009

[401] arXiv:0901.1644 [pdf, other]

Title: Remarks on Multi-Dimensional Conformal Mechanics

Cestmir Burdik, Armen Nersessian

Journal-ref: SIGMA 5:004,2009

Subjects: Mathematical Physics (math-ph); High Energy Physics - Theory (hep-th)

[402] arXiv:0901.1649 [pdf, other]

Title: The Erdos-Turan problem in infinite groups

Sergei V. Konyagin, Vsevolod F. Lev

Subjects: Number Theory (math.NT); Combinatorics (math.CO)

[403] arXiv:0901.1650 [pdf, other]

Title: Topics in Mode Conversion Theory and the Group Theoretical Foundations of Path Integrals

A. S. Richardson

Comments: Ph.D. Dissertation for A. S. Richardson, College of William and Mary, 2008. Advisor, E. R. Tracy

Subjects: Mathematical Physics (math-ph)

[404] arXiv:0901.1651 [pdf, other]

Title: Valuation domains with a maximal immediate extension of finite rank

Francois Couchot (LMNO)

Journal-ref: Journal of Algebra 323, 1 (2010) 32-41

Subjects: Rings and Algebras (math.RA)

[405] arXiv:0901.1652 [pdf, other]

Title: Quasi-diffusion in a 3D Supersymmetric Hyperbolic Sigma Model

Margherita Disertori (LMRS), Tom Spencer, Martin R. Zirnbauer

Comments: 55 pages, 6 figures

Journal-ref: Commun.Math.Phys.300:435-486,2010

Subjects: Mathematical Physics (math-ph)

[406] arXiv:0901.1653 [pdf, other]

Title: Fonction asymptotique de Samuel des sections hyperplanes et multiplicit\'e

Michel Hickel (IMB)

Comments: 21 pages

Subjects: Commutative Algebra (math.AC)

[407] arXiv:0901.1655 [pdf, other]

Title: Multishot Codes for Network Coding: Bounds and a Multilevel Construction

Roberto W. Nobrega, Bartolomeu F. Uchoa-Filho

Comments: 5 pages, 2 figures, submitted to ISIT 2009

Subjects: Information Theory (cs.IT)

[408] arXiv:0901.1678 [pdf, other]

Title: Associated Primes of the Square of the Alexander Dual of Hypergraphs

Ashok Cutkosky

Comments: 12 pages

Subjects: Commutative Algebra (math.AC); Combinatorics (math.CO)

[409] arXiv:0901.1679 [pdf, other]

Title: On some ground state components of the O(1) loop model

T. Fonseca, P. Zinn-Justin

Comments: v4: fixed problem with refs appearing as ?

Subjects: Mathematical Physics (math-ph); Statistical Mechanics (cond-mat.stat-mech); Combinatorics (math.CO)

[410] arXiv:0901.1683 [pdf, other]

Title: New Bounds for Binary and Ternary Overloaded CDMA

Sh. Dashmiz, P. Pad, F. Marvasti

Subjects: Information Theory (cs.IT); Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[411] arXiv:0901.1688 [pdf, other]

Title: Coideals of block sequences

José G. Mijares, Jesús Nieto

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

[412] arXiv:0901.1689 [pdf, other]

Title: Pseudodifferential Operators and Regularized Traces

Matthias Lesch

Comments: 38 pages, 1 figure; rewritten and revised according to the referee's suggestions, section on the Hilbert space trace added; accepted for publication in the Proceedings of the Conference on Motives, Quantum Field Theory and Pseudodifferential Operators, Boston, June 2008, Clay Mathematics Proceedings; v3 a few BUG fixes, none really serious, but one annoying omission fixed

Journal-ref: In: Motives, Quantum Field Theory, and Pseudodifferential Operators, Clay Mathematics Proceedings, vol. 12, Amer. Math. Soc., Providence, RI, 2010, pp. 37-72

Subjects: Operator Algebras (math.OA); Functional Analysis (math.FA)

[413] arXiv:0901.1692 [pdf, other]

Title: Fano Varieties with Large Degree Endomorphisms

János Kollár, Chenyang Xu

Comments: 2 pages

Subjects: Algebraic Geometry (math.AG)

[414] arXiv:0901.1694 [pdf, other]

Title: Degrees of Freedom of a Communication Channel: Using Generalised Singular Values

Ram Somaraju, Jochen Trumpf

Comments: 16 pages, 2 figures. Submitted to IEEE Transactions on Information Theory

Subjects: Information Theory (cs.IT)

[415] arXiv:0901.1695 [pdf, other]

Title: On the Degrees-of-Freedom of the K-User Gaussian Interference Channel

Raul Etkin, Erik Ordentlich

Comments: submitted to IEEE Transactions on Information Theory, June 18, 2008

Subjects: Information Theory (cs.IT)

[416] arXiv:0901.1697 [pdf, other]

Title: Note on the generalization of the higher order q-Genocchi numbers and q-Euler numbers

Taekyun Kim, Young-hee Kim, Kyoung-won Hwang

Comments: 11 pages

Subjects: Number Theory (math.NT)

[417] arXiv:0901.1703 [pdf, other]

Title: Pilot Contamination and Precoding in Multi-Cell TDD Systems

Jubin Jose, Alexei Ashikhmin, Thomas L. Marzetta, Sriram Vishwanath

Comments: 23 pages, 4 figures

Subjects: Information Theory (cs.IT)

[418] arXiv:0901.1705 [pdf, other]

Title: Rate-Distortion with Side-Information at Many Decoders

Roy Timo, Terence Chan, Alexander Grant

Comments: 36 pages. Submitted to IEEE Transactions on Information Theory. In proc. ISIT 2010.

Subjects: Information Theory (cs.IT)

[419] arXiv:0901.1708 [pdf, other]

Title: A statistical mechanical interpretation of instantaneous codes

Kohtaro Tadaki

Comments: 5 pages, Proceedings of the 2007 IEEE International Symposium on Information Theory, pp.1906 - 1910, Nice, France, June 24 - 29, 2007

Subjects: Information Theory (cs.IT)

[420] arXiv:0901.1710 [pdf, other]

Title: On the algebraic hypersurfaces invariant by weighted projective foliations

Mauricio Correa

Subjects: Geometric Topology (math.GT); Dynamical Systems (math.DS)

[421] arXiv:0901.1711 [pdf, other]

Title: Kazhdan-Lusztig cells in the affine Weyl groups of rank 2

Jeremie Guilhot

Comments: 21 pages, 4 tables, 13 figures. Section 3 has been completely rewritten. The new version also contains some minor corrections

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

[422] arXiv:0901.1717 [pdf, other]

Title: Computing Chevalley bases in small characteristics

Arjeh M. Cohen, Dan A. Roozemond

Comments: 22 pages

Subjects: Rings and Algebras (math.RA)

[423] arXiv:0901.1720 [pdf, other]

Title: Canonical bases for the quantum extended Kac-Moody algebras and Hall polynomials

Guanglian Zhang

Comments: 67 pages

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

[424] arXiv:0901.1725 [pdf, other]

Title: Inequalities for the eigenvalues of non-selfadjoint Jacobi operators

Marcel Hansmann, Guy Katriel

Journal-ref: Complex Analysis and Operator Theory: Volume 5, Issue 1 (2011), Page 197

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

[425] arXiv:0901.1732 [pdf, other]

Title: Feedback Communication over Individual Channels

Yuval Lomnitz, Meir Feder

Comments: Final ISIT 2009 version

Subjects: Information Theory (cs.IT)

[426] arXiv:0901.1733 [pdf, other]

Title: Distribution of Random Variables on the Symmetric Group

Vytas Zacharovas

Comments: PhD Dissertation, 115 pages, Vilnius University, 2004

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

[427] arXiv:0901.1737 [pdf, other]

Title: Power Adaptive Feedback Communication over an Additive Individual Noise Sequence Channel

Yuval Lomnitz, Meir Feder

Comments: Final ISIT 2009 version

Subjects: Information Theory (cs.IT)

[428] arXiv:0901.1741 [pdf, other]

Title: Skew-symmetric differential forms. Invariants. Realization of invariant structures

L.I. Petrova

Comments: 18 pages; LaTex 2e

Subjects: General Mathematics (math.GM)

[429] arXiv:0901.1742 [pdf, other]

Title: Amalgamated algebras along an ideal

Marco D'Anna, Carmelo Antonio Finocchiaro, Marco Fontana

Comments: Proceedings of the Fifth International Fez Conference on Commutative Algebra and Applications, 2008, W. de Gruyter (accepted for publication)

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

[430] arXiv:0901.1743 [pdf, other]

Title: Translation Invariant States on Twisted Algebras on a Lattice

Bernhard Baumgartner, Fabio Benatti, Heide Narnhofer

Subjects: Mathematical Physics (math-ph)

[431] arXiv:0901.1744 [pdf, other]

Title: Almost clean rings and arithmetical rings

Francois Couchot (LMNO)

Journal-ref: Arabian Journal of Mathematics 1, 1 (2012) 63-67

Subjects: Rings and Algebras (math.RA)

[432] arXiv:0901.1745 [pdf, other]

Title: Simplicial embeddings between pants graphs

Javier Aramayona

Comments: 18 pages, 3 figures

Subjects: Geometric Topology (math.GT)

[433] arXiv:0901.1751 [pdf, other]

Title: Asymptotic Behavior for a Nematic Liquid Crystal Model with Different Kinematic Transport Properties

Hao Wu, Xiang Xu, Chun Liu

Journal-ref: Calc. Var. Partial Differential Equations, 45 (3&4) (2012), 319-345

Subjects: Analysis of PDEs (math.AP)

[434] arXiv:0901.1753 [pdf, other]

Title: A Channel Coding Perspective of Recommendation Systems

S.T. Aditya, Onkar Dabeer, Bikash Kumar Dey

Comments: 5 pages, submitted to ISIT 2009

Subjects: Information Theory (cs.IT)

[435] arXiv:0901.1754 [pdf, other]

Title: E_0-Semigroups for Continuous Poduct Systems: The Nonunital Case

Michael Skeide

Journal-ref: Banach J. Math. Anal. 3 (16-27) 2009

Subjects: Operator Algebras (math.OA)

[436] arXiv:0901.1762 [pdf, other]

Title: A Tight Estimate for Decoding Error-Probability of LT Codes Using Kovalenko's Rank Distribution

Ki-Moon Lee, Hayder Radha, Beom-Jin Kim

Comments: Submitted to ISIT 2009, Seoul, Korea

Subjects: Information Theory (cs.IT); Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[437] arXiv:0901.1765 [pdf, other]

Title: Logarithmic Sobolev inequalities for infinite dimensional H\"ormander type generators on the Heisenberg group

James Inglis, Ioannis Papageorgiou

Comments: 26 pages, corrected version, reference added

Journal-ref: Journal of Potential Analysis 31, 1 (2009) 79-102

Subjects: Functional Analysis (math.FA); Mathematical Physics (math-ph)

[438] arXiv:0901.1771 [pdf, other]

Title: A Pettis-Type Integral and Applications to Transition Semigroups

Markus Kunze

Comments: Incorporated referee's comments; final version

Journal-ref: Czechoslovak Math. J. Vol. 61 Nr. 2, (2011)

Subjects: Functional Analysis (math.FA)

[439] arXiv:0901.1780 [pdf, other]

Title: Tree modules of the generalized Kronecker quiver

Thorsten Weist

Comments: 39 pages

Subjects: Representation Theory (math.RT)

[440] arXiv:0901.1783 [pdf, other]

Title: The SL(2,C)-character varieties of torus knots

Vicente Muñoz

Comments: 7 pages, 1 figure

Subjects: Algebraic Geometry (math.AG)

[441] arXiv:0901.1787 [pdf, other]

Title: On the Lebesgue measure of sum-level sets for continued fractions

Marc Kesseböhmer, Bernd O. Stratmann

Comments: 1 figure

Journal-ref: Discrete and Continuous Dynamical Systems. Series A 32 (2012), no. 7, 2437-2451

Subjects: Dynamical Systems (math.DS); Number Theory (math.NT)

[442] arXiv:0901.1790 [pdf, other]

Title: Note on the Transition to Intermittency for the exponential of the Square of a Steinhaus Series

Philippe Mounaix, Pierre Collet

Comments: REVTeX file, 12 pages, changed introduction and added references, accepted by J. Phys. A

Journal-ref: J. Phys. A: Math. Theor. 42 (2009) 165207

Subjects: Mathematical Physics (math-ph)

[443] arXiv:0901.1793 [pdf, other]

Title: Groups with maximal irredundant covers and minimal blocking sets

Alireza Abdollahi

Comments: to appear in Ars Combinatoria

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

[444] arXiv:0901.1796 [pdf, other]

Title: A concise proof of Kruskal's theorem on tensor decomposition

John A. Rhodes

Subjects: Rings and Algebras (math.RA)

[445] arXiv:0901.1798 [pdf, other]

Title: Classification of E_0--Semigroups by Product Systems

Michael Skeide

Comments: 103 pages; to appear in Memoirs of the AMS. Further reaching Revision; thanks to the Referee! Theorem B.34 has now a proof

Journal-ref: Mem. Amer. Math. Soc. 240 (2016), no. 1137, vi+126 pp

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

[446] arXiv:0901.1806 [pdf, other]

Title: Greenberg approximation and the geometry of arc spaces

Johannes Nicaise, Julien Sebag

Subjects: Algebraic Geometry (math.AG)

[447] arXiv:0901.1807 [pdf, other]

Title: Bilinear space-time estimates for linearised KP-type equations on the three-dimensional torus with applications

Axel Grünrock

Comments: 13 pages

Subjects: Analysis of PDEs (math.AP)

[448] arXiv:0901.1809 [pdf, other]

Title: Trace formula for component groups of N\'eron models

Johannes Nicaise

Comments: Main result (Conjecture 1.1) proven unconditionally; Conjecture 1.2 in version 1 was recently proven by Liu and Lorenzini (see [10])

Subjects: Algebraic Geometry (math.AG)

[449] arXiv:0901.1810 [pdf, other]

Title: Multipliers of integrals of Cauchy - Stieltjes type

Peyo Stoilov

Comments: 8 pages

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

[450] arXiv:0901.1811 [pdf, other]

Title: Geometric Quantization of Superorbits: a Case Study

Gijs M. Tuynman

Comments: 46 pages, AMSTeX. Section 4 has been rewritten with better definitions and sharper results. As a consequence, some of the proofs in section 5 had to be adapted. Main results remain unchanged

Subjects: Mathematical Physics (math-ph)