Mathematics

Authors and titles for September 2007

[201] arXiv:0709.0887 [pdf, other]

Title: Almost Euclidean subspaces of \ell_1^N via expander codes

Venkatesan Guruswami, James R. Lee, Alexander Razborov

Subjects: Metric Geometry (math.MG); Functional Analysis (math.FA)

[202] arXiv:0709.0888 [pdf, other]

Title: Additive isotone regression

Enno Mammen, Kyusang Yu

Comments: Published at this http URL in the IMS Lecture Notes Monograph Series (this http URL) by the Institute of Mathematical Statistics (this http URL)

Journal-ref: IMS Lecture Notes Monograph Series 2007, Vol. 55, 179-195

Subjects: Statistics Theory (math.ST)

[203] arXiv:0709.0897 [pdf, other]

Title: Symmetric Group Character Degrees and Hook Numbers

David A. Craven

Comments: 24 pages, to appear in Proc. London Math. Soc

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

[204] arXiv:0709.0905 [pdf, other]

Title: The hydrodynamical relevance of the Camassa-Holm and Degasperis-Procesi equations

Adrian Constantin (SCHOOL of Mathematics), David Lannes (IMB)

Subjects: Analysis of PDEs (math.AP); Atmospheric and Oceanic Physics (physics.ao-ph)

[205] arXiv:0709.0907 [pdf, other]

Title: Computability of probability measures and Martin-Lof randomness over metric spaces

Mathieu Hoyrup, Cristobal Rojas

Comments: 29 pages

Subjects: Information Theory (cs.IT)

[206] arXiv:0709.0910 [pdf, other]

Title: On a class of metrics related to graph layout problems

Adam N. Letchford, Hanna Seitz, Dirk Oliver Theis

Comments: Linear Algebra & Applications

Subjects: Combinatorics (math.CO); Optimization and Control (math.OC)

[207] arXiv:0709.0915 [pdf, other]

Title: Product Systems; a Survey with Commutants in View

Michael Skeide

Comments: Invited survey, to appear in the proceedings of the 2006 Quantum Probability Conference in Nottingham

Subjects: Operator Algebras (math.OA)

[208] arXiv:0709.0916 [pdf, other]

Title: A comparison of duality and energy aposteriori estimates for L?(0,T;L2({\Omega})) in parabolic problems

Omar Lakkis, Charalambos Makridakis, Tristan Pryer

Comments: 30 pages, including 7 color plates in 4 figures

Journal-ref: Math. Comp. 84 (2015), 1537-1569

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[209] arXiv:0709.0919 [pdf, other]

Title: Note on pre-Courant algebroid structures for parabolic geometries

Stuart Armstrong

Comments: A short note on Courant brackets on parabolic geometries. 2nd Version. Removed an erronous proof

Subjects: Differential Geometry (math.DG); General Mathematics (math.GM)

[210] arXiv:0709.0935 [pdf, other]

Title: The Algebraic Complexity of Maximum Likelihood Estimation for Bivariate Missing Data

Serkan Hosten, Seth Sullivant

Subjects: Statistics Theory (math.ST); Algebraic Geometry (math.AG); Computation (stat.CO)

[211] arXiv:0709.0943 [pdf, other]

Title: On the Frobenius functor and colon ideals

Wenliang Zhang

Subjects: Commutative Algebra (math.AC)

[212] arXiv:0709.0955 [pdf, other]

Title: Fastest mixing Markov chain on graphs with symmetries

Stephen Boyd, Persi Diaconis, Pablo A. Parrilo, Lin Xiao

Comments: 39 pages, 15 figures

Journal-ref: SIAM Journal on Optimization, Vol. 20, Issue 2, pp. 792-819 (2009) .

Subjects: Probability (math.PR); Combinatorics (math.CO); Optimization and Control (math.OC)

[213] arXiv:0709.0957 [pdf, other]

Title: Counting and Locating the Solutions of Polynomial Systems of Maximum Likelihood Equations, II: The Behrens-Fisher Problem

Max-Louis G. Buot, Serkan Hosten, Donald St. P. Richards

Comments: To appear in Statistica Sinica

Subjects: Statistics Theory (math.ST); Algebraic Geometry (math.AG); Computation (stat.CO)

[214] arXiv:0709.0959 [pdf, other]

Title: The Morse-Bott inequalities via dynamical systems

Augustin Banyaga, David Hurtubise

Comments: 12 pages

Journal-ref: Ergod. Th. & Dynam. Sys., 29, p. 1693-1703, 2009

Subjects: Algebraic Topology (math.AT); Differential Geometry (math.DG); Dynamical Systems (math.DS)

[215] arXiv:0709.0967 [pdf, other]

Title: Fault Tolerance in Cellular Automata at High Fault Rates

Mark McCann, Nicholas Pippenger

Subjects: Probability (math.PR)

[216] arXiv:0709.0971 [pdf, other]

Title: $k$-Ribbon Fibonacci Tableaux

Naiomi Cameron, Kendra Killpatrick

Comments: 33 pages

Subjects: Combinatorics (math.CO)

[217] arXiv:0709.0975 [pdf, other]

Title: Multiloop realization of extended affine Lie algebras and Lie tori

Bruce Allison, Stephen Berman, John Faulkner, Arturo Pianzola

Comments: Marginal notes (for tex labels) deleted

Subjects: Rings and Algebras (math.RA); Representation Theory (math.RT)

[218] arXiv:0709.0981 [pdf, other]

Title: A characterization of the rational normal curve

Gonzalo Comas

Subjects: Algebraic Geometry (math.AG)

[219] arXiv:0709.0986 [pdf, other]

Title: Self-injective algebras and the second Hochschild cohomology group

Deena Al-Kadi

Comments: Corrections to some calculations

Subjects: Representation Theory (math.RT)

[220] arXiv:0709.0987 [pdf, other]

Title: The combinatorics of associated Hermite polynomials

Dan Drake

Comments: [v1]: 18 pages, 16 figures; presented at FPSAC 2007 [v2]: Some minor errors fixed (thanks Bill Chen, Jang Soo Kim) and text rearranged and cleaned up; no real content changes [v3]: fixed typos, to appear in European J. Combinatorics

Journal-ref: European J. Combinatorics, May 2009, vol 30 no 4, pp 1005-1021

Subjects: Combinatorics (math.CO)

[221] arXiv:0709.0988 [pdf, other]

Title: On the Embeddability of Skeleta of Spheres

Eran Nevo, Uli Wagner

Comments: 17 pages

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

[222] arXiv:0709.0990 [pdf, other]

Title: Some discretizations of geometric evolution equations and the Ricci iteration on the space of Kahler metrics, I

Yanir A. Rubinstein

Journal-ref: Adv. Math. 218 (2008), 1526-1565.

Subjects: Differential Geometry (math.DG); Analysis of PDEs (math.AP)

[223] arXiv:0709.0993 [pdf, other]

Title: The Description of Information in 4-Dimensional Pseudo-Euclidean Information Space

O. I. Shro

Comments: 40 pages. This is conceptual article from information theory. This article contains original results received by the author

Subjects: Information Theory (cs.IT); Adaptation and Self-Organizing Systems (nlin.AO); Physics and Society (physics.soc-ph)

[224] arXiv:0709.0998 [pdf, other]

Title: Teichm\"uller Spaces and Bundles with Negatively Curved Fibers

F. T. Farrell, P. Ontaneda

Subjects: Differential Geometry (math.DG); Geometric Topology (math.GT)

[225] arXiv:0709.0999 [pdf, other]

Title: Classification of Toric log Del Pezzo Surfaces having Picard Number 1 and Index $\le 3$

Dimitrios I. Dais

Subjects: Algebraic Geometry (math.AG); Combinatorics (math.CO)

[226] arXiv:0709.1008 [pdf, other]

Title: Generalized solutions of the Cauchy problem for the Navier-Stokes system and diffusion processes

S. Albeverio, Ya. Belopolskaya

Comments: 44 pages

Subjects: Probability (math.PR); Analysis of PDEs (math.AP)

[227] arXiv:0709.1013 [pdf, other]

Title: Empirical processes indexed by estimated functions

Aad W. van der Vaart, Jon A. Wellner

Comments: Published at this http URL in the IMS Lecture Notes Monograph Series (this http URL) by the Institute of Mathematical Statistics (this http URL)

Journal-ref: IMS Lecture Notes Monograph Series 2007, Vol. 55, 234-252

Subjects: Statistics Theory (math.ST)

[228] arXiv:0709.1020 [pdf, other]

Title: Evolution Strategies in Optimization Problems

Pedro A. F. Cruz, Delfim F. M. Torres

Comments: Partially presented at the 5th Junior European Meeting on "Control and Information Technology" (JEM'06), Sept 20-22, 2006, Tallinn, Estonia. To appear in "Proceedings of the Estonian Academy of Sciences -- Physics Mathematics"

Journal-ref: Proc. Estonian Acad. Sci. Phys. Math., 2007, 56(4), 299--309

Subjects: Optimization and Control (math.OC)

[229] arXiv:0709.1032 [pdf, other]

Title: Weyl asymptotics for magnetic Schr\"odinger operators and de Gennes' boundary condition

Ayman Kachmar

Comments: 28 pages (revised version). to appear in Rev Math Phys

Subjects: Spectral Theory (math.SP)

[230] arXiv:0709.1034 [pdf, other]

Title: Heat kernel estimates and spectral properties of a pseudorelativistic operator with magnetic field

D. H. Jakubassa-Amundsen

Journal-ref: J.Math.Phys. 49 (2008) 032305

Subjects: Mathematical Physics (math-ph); Spectral Theory (math.SP)

[231] arXiv:0709.1039 [pdf, other]

Title: Critical scaling of stochastic epidemic models

Steven P. Lalley

Comments: Published at this http URL in the IMS Lecture Notes Monograph Series (this http URL) by the Institute of Mathematical Statistics (this http URL)

Journal-ref: IMS Lecture Notes Monograph Series 2007, Vol. 55, 167-178

Subjects: Probability (math.PR)

[232] arXiv:0709.1047 [pdf, other]

Title: A Dirac type result on Hamilton cycles in oriented graphs

Luke Kelly, Daniela Kühn, Deryk Osthus

Comments: Added an Ore-type result

Subjects: Combinatorics (math.CO)

[233] arXiv:0709.1049 [pdf, other]

Title: Introduction to Tropical Geometry (notes from the IMPA lectures in Summer 2007)

Grigory Mikhalkin

Comments: condensed notes (15 pages) from a 5 lecture minicourse

Subjects: Algebraic Geometry (math.AG); Geometric Topology (math.GT)

[234] arXiv:0709.1051 [pdf, other]

Title: Disproof of modularity of moduli space of CY 3-folds of double covers of P3 ramified along eight planes in general positions

Ralf Gerkmann, Sheng Mao, Kang Zuo

Comments: 27 pages

Subjects: Algebraic Geometry (math.AG)

[235] arXiv:0709.1053 [pdf, other]

Title: Exact Solutions of the Equations of Relativistic Hydrodynamics Representing Potential Flows

Maxim S. Borshch, Valery I. Zhdanov

Comments: This is a contribution to the Proc. of the Seventh International Conference ''Symmetry in Nonlinear Mathematical Physics'' (June 24-30, 2007, Kyiv, Ukraine), published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at this http URL

Journal-ref: SIGMA 3:116,2007

Subjects: Mathematical Physics (math-ph); Astrophysics (astro-ph); Nuclear Theory (nucl-th)

[236] arXiv:0709.1054 [pdf, other]

Title: Computational details on the disproof of modularity

Ralf Gerkmann, Mao Sheng, Kang Zuo

Comments: 16 pages

Subjects: Algebraic Geometry (math.AG)

[237] arXiv:0709.1059 [pdf, other]

Title: A new semilocal convergence theorem for the Weierstrass method from data at one point

Petko D. Proinov

Comments: 8 pages

Journal-ref: C. R. Acad. Bulg. Sci 59 (2006), No 2, 131--136

Subjects: Numerical Analysis (math.NA)

[238] arXiv:0709.1062 [pdf, other]

Title: A complex semigroup approach to group algebras of infinite dimensional Lie groups

Karl-Hermann Neeb

Subjects: Operator Algebras (math.OA); Representation Theory (math.RT)

[239] arXiv:0709.1063 [pdf, other]

Title: Lie groups of bundle automorphisms and their extensions

Karl-Hermann Neeb

Subjects: Differential Geometry (math.DG)

[240] arXiv:0709.1064 [pdf, other]

Title: On convexity of the frequency response of a stable polynomial

Didier Henrion (LAAS, Fel-Cvut)

Subjects: Optimization and Control (math.OC); Algebraic Geometry (math.AG)

[241] arXiv:0709.1068 [pdf, other]

Title: Semilocal convergence of two iterative methods for simultaneous computation of polynomial zeros

Petko D. Proinov

Comments: 11 pages

Journal-ref: C. R. Acad. Bulg. Sci 59 (2006), No 7, 705--712

Subjects: Numerical Analysis (math.NA)

[242] arXiv:0709.1074 [pdf, other]

Title: Johnson Type Bounds on Constant Dimension Codes

Shu-Tao Xia, Fang-Wei Fu

Comments: 12 pages, submitted to Designs, Codes and Cryptography

Subjects: Information Theory (cs.IT)

[243] arXiv:0709.1077 [pdf, other]

Title: Growth of Subharmonic Functions

Vladimir Azarin

Comments: 325 pages, minor corrections

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

[244] arXiv:0709.1079 [pdf, other]

Title: Two-scale homogenization of piezoelectric perforated structures

Mechkour Houari

Comments: 21 pages

Subjects: Numerical Analysis (math.NA); Classical Analysis and ODEs (math.CA)

[245] arXiv:0709.1084 [pdf, other]

Title: On some asymptotically flat manifolds with non maximal volume growth

Vincent Minerbe (LMJL)

Subjects: Differential Geometry (math.DG)

[246] arXiv:0709.1088 [pdf, other]

Title: The Horn conjecture for compact selfadjoint operators

H. Bercovici, W. S. Li, D. Timotin

Comments: 20 pages

Subjects: Functional Analysis (math.FA)

[247] arXiv:0709.1091 [pdf, other]

Title: Geometry of invariant domains in complex semi-simple Lie groups

Christian Miebach

Comments: 20 pages

Journal-ref: Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) 8 (2009), no. 3, 509--541.

Subjects: Complex Variables (math.CV)

[248] arXiv:0709.1097 [pdf, other]

Title: Characterizations of Sobolev inequalities on metric spaces

Juha Kinnunen, Riikka Korte

Comments: 17 pages, corrected typos

Journal-ref: J. Math. Anal. Appl., 334(2), 1093-1103, 2008

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

[249] arXiv:0709.1103 [pdf, other]

Title: CR-Invariants and the Scattering Operator for Complex Manifolds with Boundary

Peter D. Hislop, Peter A. Perry, Siu-Hung Tang

Comments: 32 pages

Subjects: Analysis of PDEs (math.AP); Complex Variables (math.CV)

[250] arXiv:0709.1110 [pdf, other]

Title: Deformation quantization for actions of the affine group

Pierre Bieliavsky

Comments: preliminary version

Subjects: Quantum Algebra (math.QA); Operator Algebras (math.OA)