Mathematics

Authors and titles for July 2007

[1001] arXiv:0707.4219 [pdf, other]

Title: Real embeddings, eta invariant and Chern-Simons current

Huitao Feng, Guangbo Xu, Weiping Zhang

Comments: 20 pages

Journal-ref: Pure and Applied Mathematics Quarterly 5 (2009), 1113-1137

Subjects: Differential Geometry (math.DG); K-Theory and Homology (math.KT)

[1002] arXiv:0707.4226 [pdf, other]

Title: A Unified Algebraic Approach to Classical Yang-Baxter Equation

Chengming Bai

Comments: To appear in Journal of Physics A: Mathematical and Theoretical

Journal-ref: Journal of Physics A: Mathematical and Theoretical 40 (2007) 11073-11082

Subjects: Quantum Algebra (math.QA); Mathematical Physics (math-ph)

[1003] arXiv:0707.4231 [pdf, other]

Title: Energy of harmonic functions and Gromov's proof of Stallings' theorem

Michael Kapovich

Comments: 4 figures

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

[1004] arXiv:0707.4239 [pdf, other]

Title: Tracial gauge norms on finite von Neumann algebras satisfying the weak Dixmier property

Junsheng Fang, Don Hadwin, Eric Nordgren, Junhao Shen

Comments: 48 pages, final version, to appear in J. Funct. Anal

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

[1005] arXiv:0707.4240 [pdf, other]

Title: Unitarily invariant norms related to factors

Junsheng Fang, Don Hadwin

Comments: 42 pages, the introduction is rewritten, minor corrections

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

[1006] arXiv:0707.4245 [pdf, other]

Title: On the Brauer groups of quasilocal fields and the norm groups of their finite Galois extensions

I. D. Chipchakov

Comments: 30 pages. TYpos corrected

Subjects: Rings and Algebras (math.RA)

[1007] arXiv:0707.4246 [pdf, other]

Title: Balanced Superprojective Varieties

R. Catenacci, M. Debernardi, P.A. Grassi, D. Matessi

Comments: 24 pages, Latex, no figures

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

[1008] arXiv:0707.4251 [pdf, other]

Title: Jet Geometrical Objects Produced by Linear ODEs Systems and Superior Order ODEs

Mircea Neagu

Comments: 16 pages

Journal-ref: Studia Universitatis Babes-Bolyai Mathematica, Vol. LVI, No. 1 (2011), 85-99

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

[1009] arXiv:0707.4253 [pdf, other]

Title: Holomorphic Poisson Manifolds and Holomorphic Lie Algebroids

Camille Laurent-Gengoux, Mathieu Stienon, Ping Xu

Comments: 29 pages, v2: paper split into two, part 1 of 2, v3: two references added, v4: final version to appear in International Mathematics Research Notices

Journal-ref: International Mathematics Research Notices (2008) Vol. 2008 : article ID rnn088, 46 pages

Subjects: Differential Geometry (math.DG); High Energy Physics - Theory (hep-th); Mathematical Physics (math-ph)

[1010] arXiv:0707.4256 [pdf, other]

Title: Rubbling and Optimal Rubbling of Graphs

Christopher Belford (Northern Arizona University), Nandor Sieben (Northern Arizona University)

Comments: 14 pages

Subjects: Combinatorics (math.CO)

[1011] arXiv:0707.4261 [pdf, other]

Title: Congruence obstructions to pseudomodularity of Fricke groups

David Fithian

Comments: 4 pages

Subjects: Number Theory (math.NT)

[1012] arXiv:0707.4265 [pdf, other]

Title: Traces on pseudodifferential operators and sums of commutators

Raphael Ponge (University of Toronto)

Comments: References added, typos fixed. To appear in J. Anal. Math.. 22 pages

Journal-ref: J. Anal. Math. 110 (2010) 1-30

Subjects: Analysis of PDEs (math.AP); Operator Algebras (math.OA)

[1013] arXiv:0707.4267 [pdf, other]

Title: An Explicit Construction of Type A Demazure Atoms

Sarah Mason

Comments: 15 pages; final version

Journal-ref: Journal of Algebraic Combinatorics, Vol. 29, (2009), No. 3, p.295--313

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

[1014] arXiv:0707.4269 [pdf, other]

Title: Structure and randomness in combinatorics

Terence Tao

Comments: 13 pages, no figures. FOCS 2007 tutorial notes. Minor corrections

Subjects: Combinatorics (math.CO)

[1015] arXiv:0707.4273 [pdf, other]

Title: A convexity property of expectations under exponential weights

Marton Balazs, Timo Seppalainen

Comments: After completion of this manuscript we learned that our main results can be obtained as a special case of some propositions in Karlin: Total Positivity, Vol.1

Subjects: Probability (math.PR)

[1016] arXiv:0707.4275 [pdf, other]

Title: Sums of the error term function in the mean square for $\zeta(s)$

Yann Bugeaud, Aleksandar Ivić

Comments: 14 pages

Journal-ref: Monats. Mathematik, 155(2008), 107-118

Subjects: Number Theory (math.NT)

[1017] arXiv:0707.4281 [pdf, other]

Title: Central and Local Limit Theorems for RNA Structures

Emma Y. Jin, Christian M. Reidys

Comments: 25 pages, 5 figures

Subjects: Combinatorics (math.CO); Quantitative Methods (q-bio.QM)

[1018] arXiv:0707.4287 [pdf, other]

Title: Effective Iitaka fibrations

Eckart Viehweg, De-Qi Zhang

Comments: 19 pages, AMSLaTeX. Following suggestions of a referee, we added several comments and tried to improve the presentation of the results

Journal-ref: Journal of Algebraic Geometry, 18 (2009), 711-730

Subjects: Algebraic Geometry (math.AG); Complex Variables (math.CV)

[1019] arXiv:0707.4290 [pdf, other]

Title: On deformations of maps and curve singularities

G. -M. Greuel, Cong Trinh Le

Comments: 19 pages; few remarks, a reference, an item of a corollary added; a proposition revised. To be published in Manuscripta Mathematica 2008

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

[1020] arXiv:0707.4292 [pdf, other]

Title: Spectral asymptotics of percolation Hamiltonians on amenable Cayley graphs

Tonći Antunović, Ivan Veselić

Comments: Typos (including those found after publication)corrected

Journal-ref: Operator Theory: Advances and Applications, Volume 186, pages, 1-29, 2008

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

[1021] arXiv:0707.4297 [pdf, other]

Title: Eigenvalue clusters of the Landau Hamiltonian in the exterior of a compact domain

Alexander Pushnitski, Grigori Rozenblum

Comments: 16 pages, Latex

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

[1022] arXiv:0707.4299 [pdf, other]

Title: Neumann Heat kernel monotonicity

R. Bañuelos, T. Kulczycki, B. Siudeja

Journal-ref: Algebr. Geom. Topol. 8 (2008) 1989-2029

Subjects: Probability (math.PR)

[1023] arXiv:0707.4300 [pdf, other]

Title: Volume and homology of one-cusped hyperbolic 3-manifolds

Marc Culler, Peter B. Shalen

Comments: 31 pages. This version agrees with the published version of the paper, except that an error in the published abstract has been corrected. In particular, the result which applies to manifolds with mod 2 homology of dimension at least 7 is stronger and has a shorter proof than the corresponding result in version 2

Journal-ref: Algebr. Geom. Topol. 8 (2008) 343-379

Subjects: Geometric Topology (math.GT)

[1024] arXiv:0707.4305 [pdf, other]

Title: On elements of prime order in the plane Cremona group over a perfect field

Igor V. Dolgachev, Vasily A. Iskovskikh

Comments: 19 pages, essential revision of the previous version

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

[1025] arXiv:0707.4310 [pdf, other]

Title: Cohomological characterizations of projective spaces and hyperquadrics

Carolina Araujo, Stéphane Druel, Sándor J. Kovács

Comments: Added Lemma 2.8 and slightly changed proof of Lemma 6.2 to make them apply for torsion-free sheaves and not only to vector bundles

Subjects: Algebraic Geometry (math.AG)

[1026] arXiv:0707.4311 [pdf, other]

Title: Embedded Rank Distance Codes for ISI channels

S. Dusad, S. N. Diggavi, A. R. Calderbank

Comments: Submitted to IEEE Transactions on Information Theory

Subjects: Information Theory (cs.IT)

[1027] arXiv:0707.4313 [pdf, other]

Title: Trace Estimates for Stable Processes

Rodrigo Banuelos, Tadeusz Kulczycki

Subjects: Spectral Theory (math.SP); Probability (math.PR)

[1028] arXiv:0707.4316 [pdf, other]

Title: All CAT(0) Boundaries of a Group of the Form HxK are CE Equivalent

Christopher Mooney

Comments: 8 pages, 3 figures

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

[1029] arXiv:0707.4317 [pdf, other]

Title: Optimalit\'e, congruences et calculs d'invariants des vari\'et\'es symplectiques r\'eelles de dimension quatre

Jean-Yves Welschinger

Comments: 42 pages, 3 figures

Subjects: Symplectic Geometry (math.SG); Algebraic Geometry (math.AG)

[1030] arXiv:0707.4322 [pdf, other]

Title: Infinite topology of curve complexes and non-Poincare duality of Teichmueller modular groups

Nikolai V. Ivanov, Lizhen Ji

Comments: 11 pages, no figures

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

[1031] arXiv:0707.4328 [pdf, other]

Title: Multiple extensions of a finite Euler's pentagonal number theorem and the Lucas formulas

Victor J. W. Guo, Jiang Zeng

Comments: 11 pages, to appear in Discrete Mathematics. See also this http URL

Journal-ref: Discrete Math. 308 (2008), 4069--4078

Subjects: Combinatorics (math.CO)

[1032] arXiv:0707.4329 [pdf, other]

Title: Cobordisms of maps with singularities of a given class

Yoshifumi Ando

Subjects: Geometric Topology (math.GT)

[1033] arXiv:0707.4331 [pdf, other]

Title: A new twist on Lorenz links

Joan Birman, Ilya Kofman

Comments: This version will be published in J. Topology (2009). 31 pages, 6 figures

Journal-ref: Journal of Topology 2 (2009), 227-248

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

[1034] arXiv:0707.4332 [pdf, other]

Title: The mapping class group and the Meyer function for plane curves

Yusuke Kuno

Comments: 24 pages, typo added

Journal-ref: Mathematische Annalen 342, Number 4, pp923-949, 2008

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

[1035] arXiv:0707.4333 [pdf, other]

Title: Bounding the number of stable homotopy types of a parametrized family of semi-algebraic sets defined by quadratic inequalities

Saugata Basu, Michael Kettner

Comments: 27 pages, 1 figure

Journal-ref: Proc. Lon. Math. Soc. 39:4 (2008) 734-746

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

[1036] arXiv:0707.4339 [pdf, other]

Title: Classification of free actions on complete intersections of four quadrics

Zheng Hua

Comments: 17 pages, 1 table

Subjects: Algebraic Geometry (math.AG)

[1037] arXiv:0707.4349 [pdf, other]

Title: Holomorphic Motions, Fatou Linearization, and Quasiconformal Rigidity for Parabolic Germs

Yunping Jiang

Comments: 20 pages

Journal-ref: Michigan Math. J., 58 (2009), 517-534

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

[1038] arXiv:0707.4355 [pdf, other]

Title: Moderate deviations and laws of the iterated logarithm for the local times of additive L\'{e}vy processes and additive random walks

Xia Chen

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

Journal-ref: Annals of Probability 2007, Vol. 35, No. 3, 954-1006

Subjects: Probability (math.PR)

[1039] arXiv:0707.4358 [pdf, other]

Title: Exact Hausdorff measure on the boundary of a Galton--Watson tree

Toshiro Watanabe

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

Journal-ref: Annals of Probability 2007, Vol. 35, No. 3, 1007-1038

Subjects: Probability (math.PR)

[1040] arXiv:0707.4359 [pdf, other]

Title: The $\mu$-deformed Segal-Bargmann transform is a Hall type transform

Stephen Bruce Sontz

Comments: Minor errors corrected. Some more clarifications. Final version

Journal-ref: Infinite Dimensional Analysis, Quantum Probability and Related Topics, Vol. 12, Issue: 2 (June 2009) 269-289

Subjects: Mathematical Physics (math-ph)

[1041] arXiv:0707.4360 [pdf, other]

Title: Linear-programming Decoding of Non-binary Linear Codes

Mark F. Flanagan, Vitaly Skachek, Eimear Byrne, Marcus Greferath

Comments: 6 pages, 1 figure, 7-th International ITG Conference on Source and Channel Coding (SCC'08)

Subjects: Information Theory (cs.IT)

[1042] arXiv:0707.4366 [pdf, other]

Title: Guaranteed Accuracy for Conic Programming Problems in Vector Lattices

Christian Jansson

Subjects: Optimization and Control (math.OC); Functional Analysis (math.FA)

[1043] arXiv:0707.4373 [pdf, other]

Title: Denjoy constructions for fibred homeomorphisms of the torus

François Béguin (LM-Orsay), Sylvain Crovisier (LAGA), Tobias Jaeger (CDF), Frédéric Le Roux (LM-Orsay)

Subjects: Dynamical Systems (math.DS)

[1044] arXiv:0707.4382 [pdf, other]

Title: On the Hamiltonian structure of Hirota-Kimura discretization of the Euler top

Matteo Petrera, Yuri B. Suris

Comments: 11 pages

Subjects: Mathematical Physics (math-ph); Exactly Solvable and Integrable Systems (nlin.SI)

[1045] arXiv:0707.4385 [pdf, other]

Title: Plurisubharmonic functions on the octonionic plane and Spin(9)-invariant valuations on convex sets

Semyon Alesker

Comments: 35 pages. The definition of octonionic Hessian is replaced with the transposed matrix as it should be. Other minor corrections

Journal-ref: J. Geom. Anal. 18 (2008), no. 3, 651--686

Subjects: Metric Geometry (math.MG); Complex Variables (math.CV)

[1046] arXiv:0707.4386 [pdf, other]

Title: Nonlinear Dirac equations on Riemann surfaces

Qun Chen, Juergen Jost, Guofang Wang

Comments: to appear in Annals of Global Analysis and Geometry

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

[1047] arXiv:0707.4387 [pdf, other]

Title: Backward stochastic differential equations with random stopping time and singular final condition

A. Popier

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

Journal-ref: Annals of Probability 2007, Vol. 35, No. 3, 1071-1117

Subjects: Probability (math.PR)

[1048] arXiv:0707.4396 [pdf, other]

Title: La $\mathrm{Z}_l$-cohomologie du mod\`ele de Deligne-Carayol est sans torsion

Pascal Boyer

Comments: the new version is now arXiv:1309.1946

Journal-ref: Journal of Algebra 2011, 336, issue 1, pp 28-52

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

[1049] arXiv:0707.4399 [pdf, other]

Title: Enumerating the Saneblidze-Umble diagonal terms

Mikael Vejdemo-Johansson

Comments: Submitted to JHRS

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

[1050] arXiv:0707.4408 [pdf, other]

Title: Backlund Transformations and Darboux Integrability for Nonlinear Wave Equations

Jeanne N. Clelland, Thomas A. Ivey

Comments: 48 pages; submitted, in revised form, to Asian J. Math

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