Contents of Volume 137, Number 12

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Jet schemes of the commuting matrix pairs scheme

B. A. Sethuraman; Klemen Sivic
Proc. Amer. Math. Soc. 137 (2009), 3953-3967.
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Normal Hopf subalgebras of semisimple Hopf algebras

Sebastian Burciu
Proc. Amer. Math. Soc. 137 (2009), 3969-3979.
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Arithmetic progressions in abundance by combinatorial tools

Mathias Beiglböck
Proc. Amer. Math. Soc. 137 (2009), 3981-3983.
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Multisecant subspaces to smooth projective varieties in arbitrary characteristic

Atsushi Noma
Proc. Amer. Math. Soc. 137 (2009), 3985-3990.
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The reverse ultra log-concavity of the Boros-Moll polynomials

William Y. C. Chen; Cindy C. Y. Gu
Proc. Amer. Math. Soc. 137 (2009), 3991-3998.
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On the syzygies of quasi-complete intersection space curves

Youngook Choi
Proc. Amer. Math. Soc. 137 (2009), 3999-4006.
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Jordan gradings on exceptional simple Lie algebras

Alberto Elduque
Proc. Amer. Math. Soc. 137 (2009), 4007-4017.
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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.
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On the divisibility of the class number of imaginary quadratic number fields

Stéphane R. Louboutin
Proc. Amer. Math. Soc. 137 (2009), 4025-4028.
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Hopf quivers and Nichols algebras in positive characteristic

Claude Cibils; Aaron Lauve; Sarah Witherspoon
Proc. Amer. Math. Soc. 137 (2009), 4029-4041.
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Almost commuting unitaries with spectral gap are near commuting unitaries

Tobias J. Osborne
Proc. Amer. Math. Soc. 137 (2009), 4043-4048.
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Explicit upper bounds for $L$-functions on the critical line

Vorrapan Chandee
Proc. Amer. Math. Soc. 137 (2009), 4049-4063.
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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.
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Recursive formula for $\psi ^g-\lambda _1\psi ^{g-1}+\cdots +(-1)^g\lambda _g$ in $\overline {\mathcal {M}}_{g,1}$

D. Arcara; F. Sato
Proc. Amer. Math. Soc. 137 (2009), 4077-4081.
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A direct proof of the theorem on formal functions

Fernando Sancho de Salas; Pedro Sancho de Salas
Proc. Amer. Math. Soc. 137 (2009), 4083-4088.
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Higher order embeddings of certain blow-ups of $\mathbb {P}^2$

Cindy De Volder; Halszka Tutaj-Gasinska
Proc. Amer. Math. Soc. 137 (2009), 4089-4097.
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Isolated singularities for the exponential type semilinear elliptic equation in $\mathbb {R}^2$

R. Dhanya; J. Giacomoni; S. Prashanth
Proc. Amer. Math. Soc. 137 (2009), 4099-4107.
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A Kurosh-type theorem for type III factors

Jason Asher
Proc. Amer. Math. Soc. 137 (2009), 4109-4116.
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Attractivity for two-dimensional linear systems whose anti-diagonal coefficients are periodic

Jitsuro Sugie; Ayano Endo
Proc. Amer. Math. Soc. 137 (2009), 4117-4127.
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Density of mild mixing property for vertical flows of Abelian differentials

Krzysztof Fraczek
Proc. Amer. Math. Soc. 137 (2009), 4129-4142.
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Carleson measures for Bergman spaces and their dual Berezin transforms

Boo Rim Choe; Hyungwoon Koo; Michael Stessin
Proc. Amer. Math. Soc. 137 (2009), 4143-4155.
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Noncommutative $L_p$-space and operator system

Kyung Hoon Han
Proc. Amer. Math. Soc. 137 (2009), 4157-4167.
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On traces of Sobolev functions on the boundary of extension domains

Markus Biegert
Proc. Amer. Math. Soc. 137 (2009), 4169-4176.
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A new interpolation formula for the Titchmarsh-Weyl $m$-function

Alexei Rybkin; Vu Kim Tuan
Proc. Amer. Math. Soc. 137 (2009), 4177-4185.
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Localizable operators and the construction of localized frames

Fumiko Futamura
Proc. Amer. Math. Soc. 137 (2009), 4187-4197.
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Stability in $L^1$ of circular vortex patches

Thomas C. Sideris; Luis Vega
Proc. Amer. Math. Soc. 137 (2009), 4199-4202.
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A proof of Bochner's tube theorem

J. Hounie
Proc. Amer. Math. Soc. 137 (2009), 4203-4207.
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On the solvability of vector fields with real linear coefficients

François Treves
Proc. Amer. Math. Soc. 137 (2009), 4209-4218.
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A wavelet characterization for the dual of weighted Hardy spaces

Ming-Yi Lee; Chin-Cheng Lin; Ying-Chieh Lin
Proc. Amer. Math. Soc. 137 (2009), 4219-4225.
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A uniform estimate for Fourier restriction to simple curves

Daniel M. Oberlin
Proc. Amer. Math. Soc. 137 (2009), 4227-4242.
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Ehrhart theory for Lawrence polytopes and orbifold cohomology of hypertoric varieties

Alan Stapledon
Proc. Amer. Math. Soc. 137 (2009), 4243-4253.
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Lois du logarithme itéré avec pondérations additives

Gérald Tenenbaum
Proc. Amer. Math. Soc. 137 (2009), 4255-4257.
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On spun-normal and twisted squares surfaces

Henry Segerman
Proc. Amer. Math. Soc. 137 (2009), 4259-4273.
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Every graph has an embedding in $S^3$ containing no non-hyperbolic knot

Erica Flapan; Hugh Howards
Proc. Amer. Math. Soc. 137 (2009), 4275-4285.
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Embedding $3$-manifolds with circle actions

J. A. Hillman
Proc. Amer. Math. Soc. 137 (2009), 4287-4294.
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Burghelea-Haller analytic torsion for manifolds with boundary

Guangxiang Su
Proc. Amer. Math. Soc. 137 (2009), 4295-4306.
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On quasi-metric and metric spaces

Maciej Paluszynski; Krzysztof Stempak
Proc. Amer. Math. Soc. 137 (2009), 4307-4312.
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