Contents of Volume 137, Number 12

All articles in this issue are freely accessible.

View front and back matter from the print issue

Jet schemes of the commuting matrix pairs scheme

B. A. Sethuraman and Klemen Šivic.
Proc. Amer. Math. Soc. 137 (2009), 3953-3967
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538555

Normal Hopf subalgebras of semisimple Hopf algebras

Sebastian Burciu.
Proc. Amer. Math. Soc. 137 (2009), 3969-3979
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538556

Arithmetic progressions in abundance by combinatorial tools

Mathias Beiglböck.
Proc. Amer. Math. Soc. 137 (2009), 3981-3983
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538557

Multisecant subspaces to smooth projective varieties in arbitrary characteristic

Atsushi Noma.
Proc. Amer. Math. Soc. 137 (2009), 3985-3990
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538558

The reverse ultra log-concavity of the Boros-Moll polynomials

William Y. C. Chen and Cindy C. Y. Gu.
Proc. Amer. Math. Soc. 137 (2009), 3991-3998
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538559

On the syzygies of quasi-complete intersection space curves

Youngook Choi.
Proc. Amer. Math. Soc. 137 (2009), 3999-4006
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538560

Jordan gradings on exceptional simple Lie algebras

Alberto Elduque.
Proc. Amer. Math. Soc. 137 (2009), 4007-4017
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538561

On the Birch and Swinnerton-Dyer conjecture for elliptic curves over totally real number fields

Cristian Virdol.
Proc. Amer. Math. Soc. 137 (2009), 4019-4024
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538562

On the divisibility of the class number of imaginary quadratic number fields

Stéphane R. Louboutin.
Proc. Amer. Math. Soc. 137 (2009), 4025-4028
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538563

Hopf quivers and Nichols algebras in positive characteristic

Claude Cibils, Aaron Lauve and Sarah Witherspoon.
Proc. Amer. Math. Soc. 137 (2009), 4029-4041
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538564

Almost commuting unitaries with spectral gap are near commuting unitaries

Tobias J. Osborne.
Proc. Amer. Math. Soc. 137 (2009), 4043-4048
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538565

Explicit upper bounds for $L$-functions on the critical line

Vorrapan Chandee.
Proc. Amer. Math. Soc. 137 (2009), 4049-4063
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538566

Point count divisibility for algebraic sets over ${\mathbb {Z}}/p^\ell {\mathbb {Z}}$ and other finite principal rings

Daniel J. Katz.
Proc. Amer. Math. Soc. 137 (2009), 4065-4075
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538567

Recursive formula for $\psi ^g-\lambda _1\psi ^{g-1}+\cdots +(-1)^g\lambda _g$ in $\overline {\mathcal {M}}_{g,1}$

D. Arcara and F. Sato.
Proc. Amer. Math. Soc. 137 (2009), 4077-4081
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538568

A direct proof of the theorem on formal functions

Fernando Sancho de Salas and Pedro Sancho de Salas.
Proc. Amer. Math. Soc. 137 (2009), 4083-4088
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538569

Higher order embeddings of certain blow-ups of $\mathbb {P}^2$

Cindy De Volder and Halszka Tutaj-Gasińska.
Proc. Amer. Math. Soc. 137 (2009), 4089-4097
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538570

Isolated singularities for the exponential type semilinear elliptic equation in $\mathbb {R}^2$

R. Dhanya, J. Giacomoni and S. Prashanth.
Proc. Amer. Math. Soc. 137 (2009), 4099-4107
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538571

A Kurosh-type theorem for type III factors

Jason Asher.
Proc. Amer. Math. Soc. 137 (2009), 4109-4116
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538572

Attractivity for two-dimensional linear systems whose anti-diagonal coefficients are periodic

Jitsuro Sugie and Ayano Endo.
Proc. Amer. Math. Soc. 137 (2009), 4117-4127
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538573

Density of mild mixing property for vertical flows of Abelian differentials

Krzysztof Frączek.
Proc. Amer. Math. Soc. 137 (2009), 4129-4142
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538574

Carleson measures for Bergman spaces and their dual Berezin transforms

Boo Rim Choe, Hyungwoon Koo and Michael Stessin.
Proc. Amer. Math. Soc. 137 (2009), 4143-4155
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538575

Noncommutative $L_p$-space and operator system

Kyung Hoon Han.
Proc. Amer. Math. Soc. 137 (2009), 4157-4167
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538576

On traces of Sobolev functions on the boundary of extension domains

Markus Biegert.
Proc. Amer. Math. Soc. 137 (2009), 4169-4176
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538577

A new interpolation formula for the Titchmarsh-Weyl $m$-function

Alexei Rybkin and Vu Kim Tuan.
Proc. Amer. Math. Soc. 137 (2009), 4177-4185
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538578

Localizable operators and the construction of localized frames

Fumiko Futamura.
Proc. Amer. Math. Soc. 137 (2009), 4187-4197
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538579

Stability in $L^1$ of circular vortex patches

Thomas C. Sideris and Luis Vega.
Proc. Amer. Math. Soc. 137 (2009), 4199-4202
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538580

A proof of Bochner’s tube theorem

J. Hounie.
Proc. Amer. Math. Soc. 137 (2009), 4203-4207
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538581

On the solvability of vector fields with real linear coefficients

François Treves.
Proc. Amer. Math. Soc. 137 (2009), 4209-4218
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538582

A wavelet characterization for the dual of weighted Hardy spaces

Ming-Yi Lee, Chin-Cheng Lin and Ying-Chieh Lin.
Proc. Amer. Math. Soc. 137 (2009), 4219-4225
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538583

A uniform estimate for Fourier restriction to simple curves

Daniel M. Oberlin.
Proc. Amer. Math. Soc. 137 (2009), 4227-4242
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538584

Ehrhart theory for Lawrence polytopes and orbifold cohomology of hypertoric varieties

Alan Stapledon.
Proc. Amer. Math. Soc. 137 (2009), 4243-4253
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538585

Lois du logarithme itéré avec pondérations additives

Gérald Tenenbaum.
Proc. Amer. Math. Soc. 137 (2009), 4255-4257
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538586

On spun-normal and twisted squares surfaces

Henry Segerman.
Proc. Amer. Math. Soc. 137 (2009), 4259-4273
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538587

Every graph has an embedding in $S^3$ containing no non-hyperbolic knot

Erica Flapan and Hugh Howards.
Proc. Amer. Math. Soc. 137 (2009), 4275-4285
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538588

Embedding $3$-manifolds with circle actions

J. A. Hillman.
Proc. Amer. Math. Soc. 137 (2009), 4287-4294
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538589

Burghelea-Haller analytic torsion for manifolds with boundary

Guangxiang Su.
Proc. Amer. Math. Soc. 137 (2009), 4295-4306
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538590

On quasi-metric and metric spaces

Maciej Paluszyński and Krzysztof Stempak.
Proc. Amer. Math. Soc. 137 (2009), 4307-4312
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 2538591