Mathematics

Authors and titles for April 2010

[1001] arXiv:1004.3623 [pdf, other]

Title: On Quantum Markov Chains on Cayley tree I: uniqueness of the associated chain with XY-model on the Cayley tree of order two

Luigi Accardi, Farrukh Mukhamedov, Mansoor Saburov

Comments: 19 pages

Journal-ref: Infinite Dim. Anal. Quantum Probab. Related Topics Vol. 14, No. 3 (2011) 443--463

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

[1002] arXiv:1004.3625 [pdf, other]

Title: Voronoi summation formulae and multiplicative functions on permutations

Vytas Zacharovas

Comments: 43 pages. This paper is based on the material presented in chapters 1.1 and 1.2 of author's doctorial dissertation that was written and defended at Vilnius University in 2004 under supervision of prof. E. Manstavicius

Journal-ref: The Ramanujan Journal, 24 (2011), no. 3, 289-329

Subjects: Combinatorics (math.CO)

[1003] arXiv:1004.3631 [pdf, other]

Title: Singular distributions, dimension of support, and symmetry of Fourier transform

Gady Kozma, Alexander Olevskii

Comments: 19 pages, to appear in Ann. Inst. Fourier

Subjects: Classical Analysis and ODEs (math.CA)

[1004] arXiv:1004.3632 [pdf, other]

Title: The twistor spinors of generic 2- and 3-distributions

Matthias Hammerl, Katja Sagerschnig

Comments: 26 pages

Journal-ref: Annals of Global Analysis and Geometry, 2011, Volume 39, Number 4, pp. 403-425 [Some formulas corrected]

Subjects: Differential Geometry (math.DG)

[1005] arXiv:1004.3634 [pdf, other]

Title: On the axiom of planes and the axiom of spheres in the almost Hermitian geometry

Ognian Kassabov

Comments: MR 84b:53057; 6 pages

Journal-ref: SERDICA Bulgaricae mathematicae publicationes. Vol. 8, 1982, p. 109-114

Subjects: Differential Geometry (math.DG)

[1006] arXiv:1004.3645 [pdf, other]

Title: Quantization of extended Schr\"Aodinger-Virasoro Lie algebra

Lamei Yuan, Liji Zhou

Comments: Latex,9 pages

Subjects: Mathematical Physics (math-ph)

[1007] arXiv:1004.3646 [pdf, other]

Title: Quantization of Schr\"odinger-Virasoro Lie algebra

Yucai Su, Lamei Yuan

Comments: This paper has been published in Front. Math. China

Journal-ref: Front. Math. China 2010, 5(4): 701-715

Subjects: Quantum Algebra (math.QA)

[1008] arXiv:1004.3650 [pdf, other]

Title: Lie bialgebra structures on extended Schrodinger-Virasoro Lie algebra

Lamei Yuan, Yongping Wu, Ying Xu

Comments: 11 pages

Journal-ref: Algebra Colloquium 18 : 4 (2011) 709--720

Subjects: Rings and Algebras (math.RA); Quantum Algebra (math.QA)

[1009] arXiv:1004.3652 [pdf, other]

Title: Minorations simultan\'ees de formes lin\'eaires de logarithmes de nombres alg\'ebriques

Éric Gaudron (IF)

Comments: 40p

Subjects: Number Theory (math.NT)

[1010] arXiv:1004.3675 [pdf, other]

Title: Equations of hyperelliptic Shimura curves

Santiago Molina

Subjects: Number Theory (math.NT)

[1011] arXiv:1004.3686 [pdf, other]

Title: The Cauchy Problem for the Vibrating Plate Equation in modulation spaces

Elena Cordero, Davide Zucco

Comments: 2 figures, some misprints corrected

Journal-ref: J. Pseudo-Differ. Op. and Appl., 2: 343-354, 2011

Subjects: Analysis of PDEs (math.AP)

[1012] arXiv:1004.3692 [pdf, other]

Title: Compound Poisson Approximation via Information Functionals

A.D. Barbour, Oliver Johnson, Ioannis Kontoyiannis, Mokshay Madiman

Comments: 27 pages

Journal-ref: Electronic Journal of Probability, Vol 15, Paper no. 42, pages 1344-1369, 2010

Subjects: Probability (math.PR); Information Theory (cs.IT)

[1013] arXiv:1004.3695 [pdf, other]

Title: A singular property of the supersingular elliptic curve in characteristic 2

Leonardo Zapponi

Comments: In the first version of the paper, the quest for simplicity in the exposition leaded the author to a major oversight (the notion of signature), inducing some wrong assertions, which are now corrected. In this new version, the results and their proofs are almost unchanged.

Subjects: Algebraic Geometry (math.AG)

[1014] arXiv:1004.3696 [pdf, other]

Title: Emergence of a singularity for Toeplitz determinants and Painleve V

T. Claeys, A. Its, I. Krasovsky

Comments: 46 pages

Journal-ref: Duke Math. J. 160, no. 2 (2011), 207-262

Subjects: Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA); Functional Analysis (math.FA)

[1015] arXiv:1004.3699 [pdf, other]

Title: On nondegenerate coupling forms

J.Kedra, A.Tralle, A.Woike

Comments: 23 pages; no figures

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

[1016] arXiv:1004.3704 [pdf, other]

Title: Dimension reduction for functionals on solenoidal vector fields

Stefan Krömer

Comments: 25 pages

Subjects: Analysis of PDEs (math.AP)

[1017] arXiv:1004.3706 [pdf, other]

Title: Exemples de vari\'et\'es projectives strictement convexes de volume fini en dimension quelconque

Ludovic Marquis

Journal-ref: L'enseignement math\'ematique (2) 58 (2012) p3-47

Subjects: Geometric Topology (math.GT); Group Theory (math.GR)

[1018] arXiv:1004.3709 [pdf, other]

Title: Freiman homomorphisms of random subsets of $\mathbb{Z}_{N}$

Gonzalo Fiz Pontiveros

Subjects: Combinatorics (math.CO)

[1019] arXiv:1004.3711 [pdf, other]

Title: Difficulties in Complex Multiplication and Exponentiation

Joshua C. Sasmor

Comments: 17 pages, 9 figures (.ps format)

Subjects: Complex Variables (math.CV)

[1020] arXiv:1004.3713 [pdf, other]

Title: Large deviations for the local fluctuations of random walks and new insights into the "randomness" of Pi

Julien Barral, Patrick Loiseau

Comments: 31 pages, 6 figures

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

[1021] arXiv:1004.3714 [pdf, other]

Title: An Upper Bound on Multi-hop Transmission Capacity with Dynamic Routing Selection

Yuxin Chen, Jeffrey G. Andrews

Comments: 14 pages, 5 figures, accepted to IEEE Transactions on Information Theory, 2012

Journal-ref: IEEE Transactions on Information Theory, vol.58, no.6, pp.3751-3765, June 2012

Subjects: Information Theory (cs.IT)

[1022] arXiv:1004.3720 [pdf, other]

Title: CM values of automorphic Green functions on orthogonal groups over totally real fields

Jan H. Bruinier, Tonghai Yang

Comments: 50 pages, references updated, abstract added

Subjects: Number Theory (math.NT); Algebraic Geometry (math.AG)

[1023] arXiv:1004.3721 [pdf, other]

Title: On Reduced Amalgamated Free Products of C*-algebras and the MF-Property

Jonas Andersen Seebach

Comments: 11 pages. Final version. To appear in the Indiana University Mathematics Journal

Subjects: Operator Algebras (math.OA); Group Theory (math.GR)

[1024] arXiv:1004.3723 [pdf, other]

Title: Nichols algebras of group type with many quadratic relations

M. Graña, I. Heckenberger, L. Vendramin

Comments: 29 pages

Journal-ref: Adv. Math. 227 (2011), no. 5, 1956-1989

Subjects: Quantum Algebra (math.QA)

[1025] arXiv:1004.3729 [pdf, other]

Title: Digit systems over commutative rings

Klaus Scheicher, Paul Surer, Jörg M. Thuswaldner, Christiaan E. van de Woestijne

Comments: 21 pages, 1 figure; submitted.

Subjects: Number Theory (math.NT); Commutative Algebra (math.AC)

[1026] arXiv:1004.3733 [pdf, other]

Title: Hypergraphs do jump

Rahil Baber, John Talbot

Comments: 11 pages, 1 figure, 42 page appendix of C++ code. Revised version including new Corollary 2.3 thanks to an observation of Dhruv Mubayi

Subjects: Combinatorics (math.CO)

[1027] arXiv:1004.3735 [pdf, other]

Title: On the Lower Central Series Quotients of a Graded Associative Algebra

Martina Balagovic, Anirudha Balasubramanian

Comments: Some errors in computational data in Appendix A corrected

Journal-ref: Journal of Algebra, Volume 328, Issue 1, 2011, Pages 287-300

Subjects: Rings and Algebras (math.RA)

[1028] arXiv:1004.3742 [pdf, other]

Title: Threshold Saturation on BMS Channels via Spatial Coupling

Shrinivas Kudekar, Cyril Measson, Tom Richardson, Ruediger Urbanke

Comments: 5 pages, 5 figures

Subjects: Information Theory (cs.IT)

[1029] arXiv:1004.3745 [pdf, other]

Title: An Algorithm for Odd Graceful Labeling of the Union of Paths and Cycles

M. Ibrahim Moussa (Benha University, Benha, Egypt)

Comments: 9 Pages, JGraph-Hoc Journal

Journal-ref: Vol.2, No.1, March 2010

Subjects: Information Theory (cs.IT); Networking and Internet Architecture (cs.NI)

[1030] arXiv:1004.3747 [pdf, other]

Title: Stability under deformations of extremal almost-K\"ahler metrics in dimension 4

Mehdi Lejmi

Comments: 11 pages. typos and quotations corrected.

Subjects: Differential Geometry (math.DG)

[1031] arXiv:1004.3750 [pdf, other]

Title: Borel and Continuous Systems of Measures

Aviv Censor, Daniele Grandini

Subjects: Functional Analysis (math.FA); Category Theory (math.CT)

[1032] arXiv:1004.3751 [pdf, other]

Title: On the higher rank numerical range of the shift operator

Haykel Gaaya

Subjects: Functional Analysis (math.FA)

[1033] arXiv:1004.3755 [pdf, other]

Title: The SIMO Pre-Log Can Be Larger Than the SISO Pre-Log

Veniamin I. Morgenshtern, Giuseppe Durisi, Helmut Bölcskei

Journal-ref: nformation Theory, 2009. ISIT 2009. IEEE International Symposium on , vol., no., pp.2174-2178, June 28 2009-July 3 2009

Subjects: Information Theory (cs.IT)

[1034] arXiv:1004.3762 [pdf, other]

Title: Monodromy Substitutions and Rational Blowdowns

Hisaaki Endo, Thomas E. Mark, Jeremy van Horn-Morris

Comments: 28 pages, many figures. v2: minor edits; this version accepted for publication in Journal of Topology

Subjects: Geometric Topology (math.GT)

[1035] arXiv:1004.3764 [pdf, other]

Title: Thermodynamics and analysis of rate-independent adhesive contact at small strains

Riccarda Rossi, Tomas Roubicek

Subjects: Analysis of PDEs (math.AP)

[1036] arXiv:1004.3774 [pdf, other]

Title: Incidence structures from the blown-up plane and LDPC codes

Alain Couvreur

Comments: 31 pages, 10 figures

Journal-ref: IEEE, Trans. Inform. Theory, volume 57(7), Pages 4401 - 4416, 2011

Subjects: Information Theory (cs.IT); Algebraic Geometry (math.AG); Combinatorics (math.CO)

[1037] arXiv:1004.3776 [pdf, other]

Title: The Fedosov manifolds and magnetic monopole

Alexander S. Ushakov

Comments: 14 pages

Journal-ref: Int. J. Theor. Phys., V. 50(2): 537-547, 2011

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

[1038] arXiv:1004.3778 [pdf, other]

Title: Explicit Ricci solitons on nilpotent Lie groups

Michael Bradford Williams

Comments: 24 pages, no figures; typos corrected and exposition streamlined

Journal-ref: Journal of Geometric Analysis 23 (2013), no. 1, 47-72

Subjects: Differential Geometry (math.DG)

[1039] arXiv:1004.3780 [pdf, other]

Title: Deformations of Strongly Pseudoconvex Domains

Steven G. Krantz

Subjects: Complex Variables (math.CV)

[1040] arXiv:1004.3790 [pdf, other]

Title: A canonical thickening of Q and the dynamics of continued fractions

Carlo Carminati, Giulio Tiozzo

Comments: 23 pages, 2 figures

Journal-ref: Ergodic Theory and Dynamical Systems, 32, no. 4, 2012, pp. 1249-1269

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

[1041] arXiv:1004.3792 [pdf, other]

Title: Characterization of convex $\mu$-compact sets

M.E.Shirokov

Comments: 7 pages

Journal-ref: Russian Mathematical Surveys, 2008, 63:5

Subjects: Functional Analysis (math.FA)

[1042] arXiv:1004.3797 [pdf, other]

Title: The analytic index of elliptic pseudodifferential operators on a singular foliation

Iakovos Androulidakis, Georges Skandalis

Comments: 19 pages. Correction of typos in v2, v3.

Subjects: Operator Algebras (math.OA); Differential Geometry (math.DG)

[1043] arXiv:1004.3799 [pdf, other]

Title: Integer Sequences of the Form a^n + b^n

Abdulrahman Ali Abdulaziz

Comments: 11 pages, The 2nd International Conference on Mathematics & Statistics, 16-19 June 2008, Athens, Greece.

Journal-ref: Essays on Mathematics and Statistics, Akis, V. (ed.), ATINER, 2009, pp. 85-95.

Subjects: Number Theory (math.NT)

[1044] arXiv:1004.3800 [pdf, other]

Title: Solutions of a pure critical exponent problem involving the half-laplacian in annular-shaped domains

Antonio Capella Kort

Subjects: Analysis of PDEs (math.AP)

[1045] arXiv:1004.3802 [pdf, other]

Title: Stack semantics and the comparison of material and structural set theories

Michael A. Shulman

Comments: 64 pages

Subjects: Category Theory (math.CT)

[1046] arXiv:1004.3806 [pdf, other]

Title: Information Theory and Quadrature Rules

James S. Wolper

Subjects: Information Theory (cs.IT); Numerical Analysis (math.NA)

[1047] arXiv:1004.3807 [pdf, other]

Title: Interference Cancellation at the Relay for Multi-User Wireless Cooperative Networks

Liangbin Li, Yindi Jing, Hamid Jafarkhani

Comments: submitted to IEEE Transaction on Wireless Communication

Journal-ref: Wireless Communications, IEEE Transactions on , vol.10, no.3, pp.930-939, March 2011

Subjects: Information Theory (cs.IT)

[1048] arXiv:1004.3813 [pdf, other]

Title: The Theorem of Jentzsch--Szeg\H{o} on an analytic curve. Application to the irreducibility of truncations of power series

Antoine Chambert-Loir

Comments: 16 pages; the application to irreducibility and the final example have been corrected

Journal-ref: Int. J. Number Theory, vol. 7:7, p. 1807-1823 (2011)

Subjects: Number Theory (math.NT); Complex Variables (math.CV)

[1049] arXiv:1004.3817 [pdf, other]

Title: Roots of Ehrhart Polynomials of Smooth Fano Polytopes

Gábor Hegedüs, Alexander M. Kasprzyk

Comments: 10 pages

Journal-ref: Discrete and Computational Geometry, 46 (2011), no. 3, 488-499

Subjects: Combinatorics (math.CO)

[1050] arXiv:1004.3821 [pdf, other]

Title: Sums of random Hermitian matrices and an inequality by Rudelson

Roberto Imbuzeiro Oliveira

Comments: 12 pages, submitted.

Subjects: Probability (math.PR)