Contents of Volume 134, Number 3

All articles in this issue are freely accessible.

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On the number of different prime divisors of element orders

Alexander Moretó.
Proc. Amer. Math. Soc. 134 (2006), 617-619
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MathSciNet review: 2180876

Lifts of $C_\infty$- and $L_\infty$-morphisms to $G_\infty$-morphisms

Grégory Ginot and Gilles Halbout.
Proc. Amer. Math. Soc. 134 (2006), 621-630
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MathSciNet review: 2180877

Trivial units for group rings over rings of algebraic integers

Allen Herman and Yuanlin Li.
Proc. Amer. Math. Soc. 134 (2006), 631-635
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MathSciNet review: 2180878

The amenability and non-amenability of skew fields

Gábor Elek.
Proc. Amer. Math. Soc. 134 (2006), 637-644
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MathSciNet review: 2180879

Witt kernels of bilinear forms for algebraic extensions in characteristic $2$

Detlev W. Hoffmann.
Proc. Amer. Math. Soc. 134 (2006), 645-652
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MathSciNet review: 2180880

The Gelfand-Kirillov dimension of quadratic algebras satisfying the cyclic condition

Ferran Cedó, Eric Jespers and Jan Okninski.
Proc. Amer. Math. Soc. 134 (2006), 653-663
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MathSciNet review: 2180881

Eventual arm and leg widths in cocharacters of P. I. Algebras

Allan Berele.
Proc. Amer. Math. Soc. 134 (2006), 665-671
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MathSciNet review: 2180882

The set of common fixed points of a one-parameter continuous semigroup of mappings is $F \big( T(1) \big) \cap F \big( T(\sqrt2) \big)$

Tomonari Suzuki.
Proc. Amer. Math. Soc. 134 (2006), 673-681
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MathSciNet review: 2180883

From gas dynamics to pressureless gas dynamics

Jean-François Coulombel.
Proc. Amer. Math. Soc. 134 (2006), 683-688
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MathSciNet review: 2180884

Equicompact sets of operators defined on Banach spaces

E. Serrano, C. Piñeiro and J. M. Delgado.
Proc. Amer. Math. Soc. 134 (2006), 689-695
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MathSciNet review: 2180885

A note on a symmetry result for traveling waves in cylinders

C. E. Kenig and F. Merle.
Proc. Amer. Math. Soc. 134 (2006), 697-701
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MathSciNet review: 2180886

Admissible measures in one dimension

Jana Björn, Stephen Buckley and Stephen Keith.
Proc. Amer. Math. Soc. 134 (2006), 703-705
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MathSciNet review: 2180887

Positivity and strong ellipticity

A. F. M. ter Elst, Derek W. Robinson and Yueping Zhu.
Proc. Amer. Math. Soc. 134 (2006), 707-714
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MathSciNet review: 2180888

Eigenvalues of the Laplacian acting on $p$-forms and metric conformal deformations

Bruno Colbois and Ahmad El Soufi.
Proc. Amer. Math. Soc. 134 (2006), 715-721
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MathSciNet review: 2180889

Global approximation of CR functions on Bloom-Graham model graphs in $\mathbb{C}^n$

Albert Boggess and Daniel Jupiter.
Proc. Amer. Math. Soc. 134 (2006), 723-730
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MathSciNet review: 2180890

Optimal Weyl inequality in Banach spaces

Aicke Hinrichs.
Proc. Amer. Math. Soc. 134 (2006), 731-735
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MathSciNet review: 2180891

Joint measurability and the one-way Fubini property for a continuum of independent random variables

Peter J. Hammond and Yeneng Sun.
Proc. Amer. Math. Soc. 134 (2006), 737-747
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MathSciNet review: 2180892

On the non-starlikeness of solutions to the starlike interior wake problem

Andrew Acker.
Proc. Amer. Math. Soc. 134 (2006), 749-753
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MathSciNet review: 2180893

Functional calculus and $*$-regularity of a class of Banach algebras

Chi-Wai Leung and Chi-Keung Ng.
Proc. Amer. Math. Soc. 134 (2006), 755-763
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MathSciNet review: 2180894

Projections in operator ranges

Gustavo Corach, Alejandra Maestripieri and Demetrio Stojanoff.
Proc. Amer. Math. Soc. 134 (2006), 765-778
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MathSciNet review: 2180895

Poisson geometry of differential invariants of curves in some nonsemisimple homogeneous spaces

G. Marí Beffa.
Proc. Amer. Math. Soc. 134 (2006), 779-791
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MathSciNet review: 2180896

Monotonicity and existence of periodic orbits for projected dynamical systems on Hilbert spaces

Monica-Gabriela Cojocaru.
Proc. Amer. Math. Soc. 134 (2006), 793-804
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MathSciNet review: 2180897

Non-commutative positive kernels and their matrix evaluations

Dmitry S. Kalyuzhnyi-Verbovetzkii and Victor Vinnikov.
Proc. Amer. Math. Soc. 134 (2006), 805-816
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MathSciNet review: 2180898

Multiple positive solutions of singular problems by variational methods

Ravi P. Agarwal, Kanishka Perera and Donal O'Regan.
Proc. Amer. Math. Soc. 134 (2006), 817-824
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MathSciNet review: 2180899

Fixed points of compact Kakutani maps with antipodal boundary conditions

Donal O'Regan and Juan Perán.
Proc. Amer. Math. Soc. 134 (2006), 825-830
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MathSciNet review: 2180900

Stability of wavelet frames with matrix dilations

Ole Christensen and Wenchang Sun.
Proc. Amer. Math. Soc. 134 (2006), 831-842
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MathSciNet review: 2180901

On mixing and completely mixing properties of positive $L^1$-contractions of finite von Neumann algebras

Farruh Mukhamedov, Seyit Temir and Hasan Akin.
Proc. Amer. Math. Soc. 134 (2006), 843-850
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MathSciNet review: 2180902

The time integrated far field for Maxwell's and D'Alembert's equations

Jeffrey Rauch and Gérard Mourou.
Proc. Amer. Math. Soc. 134 (2006), 851-858
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MathSciNet review: 2180903

On multivariate subdivision schemes with nonnegative finite masks

Xinlong Zhou.
Proc. Amer. Math. Soc. 134 (2006), 859-869
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MathSciNet review: 2180904

On Bernstein type theorems in Finsler spaces with the volume form induced from the projective sphere bundle

Qun He and Yi-Bing Shen.
Proc. Amer. Math. Soc. 134 (2006), 871-880
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MathSciNet review: 2180905

$o$-bounded groups and other topological groups with strong combinatorial properties

Boaz Tsaban.
Proc. Amer. Math. Soc. 134 (2006), 881-891
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MathSciNet review: 2180906

Maps into complex space

Howard Jacobowitz.
Proc. Amer. Math. Soc. 134 (2006), 893-895
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MathSciNet review: 2180907

Bubbling phenomena for fourth-order four-dimensional PDEs with exponential growth

O. Druet and F. Robert.
Proc. Amer. Math. Soc. 134 (2006), 897-908
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MathSciNet review: 2180908

Classification of tight contact structures on small Seifert 3--manifolds with $e_0\geq 0$

Paolo Ghiggini, Paolo Lisca and András I. Stipsicz.
Proc. Amer. Math. Soc. 134 (2006), 909-916
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MathSciNet review: 2180909

An observation on realcompact spaces

Z. Ercan.
Proc. Amer. Math. Soc. 134 (2006), 917-920
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MathSciNet review: 2180910