Mathematics

Authors and titles for May 2010

[601] arXiv:1005.2270 [pdf, other]

Title: Sparse Multipath Channel Estimation Using Compressive Sampling Matching Pursuit Algorithm

Guan Gui, Qun Wan, Wei Peng, Fumiyuki Adachi

Comments: 5 pages, 7figures, IEEE APWCS 2010

Subjects: Information Theory (cs.IT)

[602] arXiv:1005.2271 [pdf, other]

Title: On moduli subspaces of central extensions of rational H-spaces

Takahito Naito

Comments: 11pages

Subjects: Algebraic Topology (math.AT)

[603] arXiv:1005.2279 [pdf, other]

Title: Notes on generalized pseudo-differential operators

Shantanu Dave

Comments: 8 pages

Subjects: Analysis of PDEs (math.AP)

[604] arXiv:1005.2282 [pdf, other]

Title: Equivariant homology for pseudo-differential operators

Shantanu Dave

Comments: 25pages

Subjects: K-Theory and Homology (math.KT)

[605] arXiv:1005.2285 [pdf, other]

Title: Generalizations of an integral for Legendre polynomials by Persson and Strang

Enno Diekema, Tom H. Koornwinder

Comments: 14 pages; minor corrections and reference added; J. Math. Anal. Appl. (2011)

Journal-ref: J. Math. Anal. Appl. 388 (2012), 125-135

Subjects: Classical Analysis and ODEs (math.CA)

[606] arXiv:1005.2289 [pdf, other]

Title: Aspects of Iwasawa theory over function fields

Andrea Bandini, Francesc Bars, Ignazio Longhi

Comments: Final version. To appear in Conference proceedings of the conference t-motives: Hodge structures, transcendence and other motivic aspects at Banff International Research Station (BIRS) by EMS

Subjects: Number Theory (math.NT)

[607] arXiv:1005.2292 [pdf, other]

Title: The Effect Of Microscopic Correlations On The Information Geometric Complexity Of Gaussian Statistical Models

S. A. Ali, C. Cafaro, D.-H. Kim, S. Mancini

Comments: 12 pages; article in press, Physica A (2010).

Journal-ref: Physica A389, 3117 (2010)

Subjects: Mathematical Physics (math-ph)

[608] arXiv:1005.2300 [pdf, other]

Title: Topology of configuration space of two particles on a graph, II

Michael Farber, Elizabeth Hanbury

Comments: 24 pages, 12 figures; Section 7 revised in v2, published version

Journal-ref: Algebr. Geom. Topol. 10 (2010) 2203-2227

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

[609] arXiv:1005.2316 [pdf, other]

Title: Beauville surfaces and finite simple groups

Shelly Garion, Michael Larsen, Alexander Lubotzky

Comments: 20 pages

Journal-ref: J. Reine Angew. Math. 666 (2012), 225-243

Subjects: Group Theory (math.GR); Algebraic Geometry (math.AG)

[610] arXiv:1005.2320 [pdf, other]

Title: A Basis for the Symplectic Group Branching Algebra

Sangjib Kim, Oded Yacobi

Comments: 20 pages, v2

Journal-ref: J. Algebraic Combin. 35 (2012) no. 2. 269-290

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

[611] arXiv:1005.2321 [pdf, other]

Title: Typical Sequences for Polish Alphabets

Patrick Mitran

Comments: Submitted to IEEE Transactions on Information Theory. 29 pages.

Subjects: Information Theory (cs.IT)

[612] arXiv:1005.2334 [pdf, other]

Title: Minimizers with discontinuous velocities for the electromagnetic variational method

Jayme De Luca

Comments: corrected minor typo: piecewise differentiable on closed instead of open intervals

Journal-ref: Physical Review E 82, 026212 (2010)

Subjects: Mathematical Physics (math-ph)

[613] arXiv:1005.2335 [pdf, other]

Title: Asymptotic normality of maximum likelihood estimator for cooperative sequential adsorption

Mathew D. Penrose, Vadim Shcherbakov

Subjects: Statistics Theory (math.ST); Probability (math.PR)

[614] arXiv:1005.2336 [pdf, other]

Title: Bivariant cyclic cohomology and Connes' bilinear pairings in Non-commutative motives

Goncalo Tabuada

Comments: Exposition improved. 10 pages

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

[615] arXiv:1005.2343 [pdf, other]

Title: Stokes' theorem, volume growth and parabolicity

Daniele Valtorta, Giona Veronelli

Comments: 15 pages. Corrected typos. Accepted for publication in Tohoku Mathematical Journal

Journal-ref: Tohoku Math. J. (2) Volume 63, Number 3 (2011), 397-412

Subjects: Differential Geometry (math.DG)

[616] arXiv:1005.2346 [pdf, other]

Title: Class expansion of some symmetric functions in Jucys-Murphy elements

Michel Lassalle (CNRS, Marne la Vallee, France)

Comments: 53 pages, LaTeX, to appear in Journal of Algebra

Journal-ref: Journal of Algebra, 394 (2013), 397-443

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

[617] arXiv:1005.2347 [pdf, other]

Title: Free Lamplighter Groups and a Question of Atiyah

Franz Lehner, Stephan Wagner

Comments: AMSLaTeX, 10 pages, to appear in Amer J Math

Journal-ref: Amer. J. Math. 135 (2013), no. 3, 835-849

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

[618] arXiv:1005.2356 [pdf, other]

Title: Curvatures on the Teichm\"uller curve

Ren Guo, Subhojoy Gupta, Zheng Huang

Comments: 16 pages

Subjects: Differential Geometry (math.DG); Complex Variables (math.CV)

[619] arXiv:1005.2361 [pdf, other]

Title: A possible mathematics for the unification of quantum mechanics and general relativity

Alexey A. Kryukov

Journal-ref: J.Math.Phys.51:022110,2010

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

[620] arXiv:1005.2369 [pdf, other]

Title: Lagging/Leading Coupled Continuous Time Random Walks, Renewal Times and their Joint Limits

Peter Straka, Bruce Ian Henry

Comments: 14 pages

Subjects: Probability (math.PR)

[621] arXiv:1005.2373 [pdf, other]

Title: A Hom-associative analogue of n-ary Hom-Nambu algebras

Donald Yau

Comments: 15 pages

Subjects: Rings and Algebras (math.RA); Mathematical Physics (math-ph)

[622] arXiv:1005.2375 [pdf, other]

Title: Rationality of quotients by linear actions of affine groups

Fedor Bogomolov, Christian Böhning, Hans-Christian Graf von Bothmer

Comments: 18 pages; dedicated to Fabrizio Catanese on the occasion of his 60th birthday

Subjects: Algebraic Geometry (math.AG)

[623] arXiv:1005.2382 [pdf, other]

Title: Undecidability of linear inequalities in graph homomorphism densities

Hamed Hatami, Serguei Norine

Comments: 17 pages

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

[624] arXiv:1005.2385 [pdf, other]

Title: Milnor fillable contact structures are universally tight

Yanki Lekili, Burak Ozbagci

Comments: 12 pages, 2 figures. Improved exposition following a referee's comments

Journal-ref: Math. Res. Lett. 17 (2010), no. 6, 1055--1063

Subjects: Geometric Topology (math.GT); Symplectic Geometry (math.SG)

[625] arXiv:1005.2386 [pdf, other]

Title: Lovelock's theorem revisited

Alberto Navarro, Jose Navarro

Comments: 9 pages

Journal-ref: J.Geom.Phys.61:1950-1956,2011

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

[626] arXiv:1005.2388 [pdf, other]

Title: On the Heegaard genus of contact 3-manifolds

Burak Ozbagci

Journal-ref: Cent. Eur. J. Math. 9 (2011), no. 4, 752--756

Subjects: Geometric Topology (math.GT)

[627] arXiv:1005.2394 [pdf, other]

Title: Estimation des dimensions de certaines vari\'et\'es de Kisin

Xavier Caruso (IRMAR, LIFR-MI2P)

Subjects: Number Theory (math.NT)

[628] arXiv:1005.2398 [pdf, other]

Title: Adequate moduli spaces and geometrically reductive group schemes

Jarod Alper

Comments: minor errors corrected

Subjects: Algebraic Geometry (math.AG)

[629] arXiv:1005.2401 [pdf, other]

Title: Reverse Khas'minskii condition

Daniele Valtorta

Comments: final version of the article available at this http URL

Journal-ref: Mathematische Zeitschrift Volume 270, Numbers 1-2 (2012), 165-177

Subjects: Differential Geometry (math.DG)

[630] arXiv:1005.2422 [pdf, other]

Title: On the Cluster Category of a Marked Surface

Thomas Brüstle, Jie Zhang

Comments: 33 pages, we add a new corollary 1.6 which shows there is a bijection between triangulations of (S,M) and the cluster-tilting objects of C(S,M), and every rigid indecomposable object is reachable from an initial triangulation

Journal-ref: Algebra and Number Theory, 5 (2011), No. 4, 529-566

Subjects: Representation Theory (math.RT)

[631] arXiv:1005.2424 [pdf, other]

Title: Kernel Approximation on Manifolds II: The $L_{\infty}$-norm of the $L_2$-projector

Thomas Hangelbroek, Fran J Narcowich, Xingping Sun, Joe D Ward

Comments: 25 pages; minor revision; new proof of Lemma 3.9; accepted for publication in SIAM J. on Math. Anal

Journal-ref: SIAM J. Math. Anal. 43, pp. 662-684 (2011)

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

[632] arXiv:1005.2430 [pdf, other]

Title: Relatively spectral homomorphisms and K-injectivity

Yifeng Xue

Comments: 6 pages

Subjects: Operator Algebras (math.OA)

[633] arXiv:1005.2432 [pdf, other]

Title: Schrodinger's Equation in Riemann Spaces

Nikos Bagis

Comments: 35 pages, Schrodinger's Equation, Riemann Geometry, Mathematical Physics, Metric Space, Differential Operators, Laplacian

Subjects: Mathematical Physics (math-ph)

[634] arXiv:1005.2442 [pdf, other]

Title: Towards Finding the Critical Value for Kalman Filtering with Intermittent Observations

Yilin Mo, Bruno Sinopoli

Subjects: Optimization and Control (math.OC)

[635] arXiv:1005.2443 [pdf, other]

Title: Network Coded Transmission of Fountain Codes over Cooperative Relay Networks

E. Kurniawan, S. Sun, K. Yen, K. F. E. Chong

Subjects: Information Theory (cs.IT)

[636] arXiv:1005.2450 [pdf, other]

Title: Parametrizing nilpotent orbits in $p$-adic symmetric spaces using Bruhat-Tits theory

Ricardo Portilla

Comments: 39 pages, 1 figure, minor errors corrected

Subjects: Group Theory (math.GR)

[637] arXiv:1005.2462 [pdf, other]

Title: Normal singularities with torus actions

Alvaro Liendo (IF), Hendrik Süß

Comments: 23 pages

Journal-ref: Tohoku Math. J. (2) Volume 65, Number 1 (2013), 105-130

Subjects: Algebraic Geometry (math.AG)

[638] arXiv:1005.2464 [pdf, other]

Title: On Hadamard Type Inequalities Involving Several Kind of Convexity

Erhan Set, M.Emin Ozdemir, Sever S. Dragomir

Comments: This paper is published in Journal of Inequalities and Applications

Journal-ref: Published, 2010

Subjects: Functional Analysis (math.FA); Classical Analysis and ODEs (math.CA)

[639] arXiv:1005.2472 [pdf, other]

Title: The Mod-2 Cohomology Ring of the Third Conway Group is Cohen-Macaulay

Simon A. King, David J. Green, Graham Ellis

Comments: 12 pages; writing style now more concise

Journal-ref: Algebr. Geom. Topol. 11 (2011) 719-734

Subjects: Group Theory (math.GR)

[640] arXiv:1005.2474 [pdf, other]

Title: Backward Doubly Stochastic Differential Equations with Jumps and Stochastic Partial Differential-Integral Equations

Qingfeng Zhu, Yufeng Shi

Comments: 19 pages

Subjects: Probability (math.PR)

[641] arXiv:1005.2477 [pdf, other]

Title: The Equivalence between Uniqueness and Continuous Dependence of Solution for BDSDEs

Qingfeng Zhu, Yufeng Shi

Comments: 11 pages

Subjects: Probability (math.PR)

[642] arXiv:1005.2478 [pdf, other]

Title: Normality and non-normality of group compactifications in simple projective spaces

Paolo Bravi, Jacopo Gandini, Andrea Maffei, Alessandro Ruzzi

Comments: v2: minor changes, final version to appear in Ann. Inst. Fourier (Grenoble)

Journal-ref: Annales de l'Institut Fourier (Grenoble) 61 (2011), no. 6, 2435-2461

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

[643] arXiv:1005.2479 [pdf, other]

Title: Existence and qualitative properties of kinetic functions generated by diffusive-dispersive regularizations

Philippe G. LeFloch

Comments: 36 pages

Subjects: Analysis of PDEs (math.AP); Classical Analysis and ODEs (math.CA)

[644] arXiv:1005.2487 [pdf, other]

Title: Looking for appropriate qualification conditions for subdifferential formulae and dual representations for convex risk measures

Radu Ioan Bot, Alina-Ramona Fratean

Comments: 20 pages

Subjects: Optimization and Control (math.OC)

[645] arXiv:1005.2492 [pdf, other]

Title: Dispersive estimates for hyperbolic systems with time-dependent coefficients

Michael Ruzhansky, Jens Wirth

Comments: 35 pages

Journal-ref: Journal of Differential Equations, 251 (2011) 941-969

Subjects: Analysis of PDEs (math.AP)

[646] arXiv:1005.2494 [pdf, other]

Title: Forward-Backward Doubly Stochastic Differential Equations with Random Jumps and Stochastic Partial Differential-Integral Equations

Qingfeng Zhu, Yufeng Shi

Subjects: Probability (math.PR)

[647] arXiv:1005.2496 [pdf, other]

Title: Actions of Hopf quasigroups

Tomasz Brzeziński, Zhengming Jiao

Comments: 16 pages

Subjects: Quantum Algebra (math.QA)

[648] arXiv:1005.2500 [pdf, other]

Title: A Class of Backward Doubly Stochastic Differential Equations with Discontinuous Coefficients

Qingfeng Zhu, Yufeng Shi

Comments: 15 pages

Subjects: Probability (math.PR)

[649] arXiv:1005.2505 [pdf, other]

Title: Reaction Diffusion Equations with Nonlinear Boundary Conditions in Narrow Domains

Mark Freidlin, Konstantinos Spiliopoulos

Comments: 27 Pages, 3 figures

Journal-ref: Asymptotic Analysis Volume 59, Number 3-4 / 2008, pp. 227-249

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

[650] arXiv:1005.2506 [pdf, other]

Title: Analysis of a mathematical model describing necrotic tumor growth

Joachim Escher, Anca-Voichita Matioc, Bogdan-Vasile Matioc

Comments: 14 pages, 2 figures

Subjects: Analysis of PDEs (math.AP)