Contents of Volume 131, Number 7

All articles in this issue are freely accessible.

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Flatness and the Ore condition for rings

Peter Teichner.
Proc. Amer. Math. Soc. 131 (2003), 1977-1980
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MathSciNet review: 1963739

Perturbation of Wigner matrices and a conjecture

Mark Fannes and Dénes Petz.
Proc. Amer. Math. Soc. 131 (2003), 1981-1988
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MathSciNet review: 1963740

On the irrationality of a certain multivariate $q$ series

Peter B. Borwein and Ping Zhou.
Proc. Amer. Math. Soc. 131 (2003), 1989-1998
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MathSciNet review: 1963741

Limits of residually irreducible $p$-adic Galois representations

Chandrashekhar Khare.
Proc. Amer. Math. Soc. 131 (2003), 1999-2006
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MathSciNet review: 1963742

Local complete intersections in $\mathbb{P}^{2}$ and Koszul syzygies

David Cox and Hal Schenck.
Proc. Amer. Math. Soc. 131 (2003), 2007-2014
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MathSciNet review: 1963743

Residues for Akizuki’s one-dimensional local domain

I-Chiau Huang and Jan-Li Lin.
Proc. Amer. Math. Soc. 131 (2003), 2015-2020
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MathSciNet review: 1963744

On a question of B. H. Neumann

Robert Guralnick and Igor Pak.
Proc. Amer. Math. Soc. 131 (2003), 2021-2025
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MathSciNet review: 1963745

Regular components of moduli spaces of stable maps

Gavril Farkas.
Proc. Amer. Math. Soc. 131 (2003), 2027-2036
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MathSciNet review: 1963746

A direct proof of the quantum version of Monk’s formula

Anders Skovsted Buch.
Proc. Amer. Math. Soc. 131 (2003), 2037-2042
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MathSciNet review: 1963747

Constraints for the normality of monomial subrings and birationality

Aron Simis and Rafael H. Villarreal.
Proc. Amer. Math. Soc. 131 (2003), 2043-2048
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MathSciNet review: 1963748

Smooth norms on certain $C(K)$ spaces

Petr Hájek.
Proc. Amer. Math. Soc. 131 (2003), 2049-2051
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MathSciNet review: 1963749

On asymmetry of the future and the past for limit self-joinings

Oleg N. Ageev.
Proc. Amer. Math. Soc. 131 (2003), 2053-2062
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MathSciNet review: 1963750

Renorming of $C(K)$ spaces

Jan Rychtár.
Proc. Amer. Math. Soc. 131 (2003), 2063-2070
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MathSciNet review: 1963751

Comments about the Steinhaus tiling problem

R. Daniel Mauldin and Andrew Q. Yingst.
Proc. Amer. Math. Soc. 131 (2003), 2071-2079
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MathSciNet review: 1963752

$H^{∞}$-calculus for submarkovian generators

Peer Christian Kunstmann and Zeljko Strkalj.
Proc. Amer. Math. Soc. 131 (2003), 2081-2088
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MathSciNet review: 1963753

A zero topological entropy map with recurrent points not $F_{𝜎}$

Petra Sindelárová.
Proc. Amer. Math. Soc. 131 (2003), 2089-2096
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MathSciNet review: 1963754

Behavior of the Bergman kernel and metric near convex boundary points

Nikolai Nikolov and Peter Pflug.
Proc. Amer. Math. Soc. 131 (2003), 2097-2102
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MathSciNet review: 1963755

The ideal property in crossed products

Cornel Pasnicu.
Proc. Amer. Math. Soc. 131 (2003), 2103-2108
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MathSciNet review: 1963756

The Banach algebra induced by a double centralizer

Etienne Desquith.
Proc. Amer. Math. Soc. 131 (2003), 2109-2119
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MathSciNet review: 1963757

On quasinilpotent operators

Il Bong Jung, Eungil Ko and Carl Pearcy.
Proc. Amer. Math. Soc. 131 (2003), 2121-2127
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MathSciNet review: 1963758

Algebraic structures determined by 3 by 3 matrix geometry

Martin E. Walter.
Proc. Amer. Math. Soc. 131 (2003), 2129-2131
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MathSciNet review: 1963763

On strong convergence to common fixed points of nonexpansive semigroups in Hilbert spaces

Tomonari Suzuki.
Proc. Amer. Math. Soc. 131 (2003), 2133-2136
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MathSciNet review: 1963759

Second order singular periodic problems in the presence of dry friction

A. Cabada and L. Sanchez.
Proc. Amer. Math. Soc. 131 (2003), 2137-2144
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MathSciNet review: 1963760

Type III factors arising from Cuntz-Krieger algebras

Rui Okayasu.
Proc. Amer. Math. Soc. 131 (2003), 2145-2153
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MathSciNet review: 1963761

Periodic solutions to a difference equation with maximum

H. D. Voulov.
Proc. Amer. Math. Soc. 131 (2003), 2155-2160
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MathSciNet review: 1963762

Periodic solutions for planar 2N-body problems

Shiqing Zhang and Qing Zhou.
Proc. Amer. Math. Soc. 131 (2003), 2161-2170
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MathSciNet review: 1963764

Extended Cesàro operators on mixed norm spaces

Zhangjian Hu.
Proc. Amer. Math. Soc. 131 (2003), 2171-2179
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MathSciNet review: 1963765

Infinitely many radial solutions of a variational problem related to dispersion-managed optical fibers

Markus Kunze.
Proc. Amer. Math. Soc. 131 (2003), 2181-2188
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MathSciNet review: 1963766

Hecke algebras of semidirect products

Marcelo Laca and Nadia S. Larsen.
Proc. Amer. Math. Soc. 131 (2003), 2189-2199
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MathSciNet review: 1963767

Generalized Tchakaloff’s theorem for semi-spectral measures

Lih-Chung Wang and Chih-Rung Chen.
Proc. Amer. Math. Soc. 131 (2003), 2201-2207
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MathSciNet review: 1963768

Log-dimensional spectral properties of one-dimensional quasicrystals

David Damanik and Michael Landrigan.
Proc. Amer. Math. Soc. 131 (2003), 2209-2216
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MathSciNet review: 1963769

Vector bundles with infinitely many souls

Igor Belegradek.
Proc. Amer. Math. Soc. 131 (2003), 2217-2221
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MathSciNet review: 1963770

The rational LS-category of $k$-trivial fibrations

Maxence Cuvilliez and Barry Jessup.
Proc. Amer. Math. Soc. 131 (2003), 2223-2233
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MathSciNet review: 1963771

The removal of $𝜋$ from some undecidable problems involving elementary functions

M. Laczkovich.
Proc. Amer. Math. Soc. 131 (2003), 2235-2240
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MathSciNet review: 1963772

Every three-point set is zero dimensional

David L. Fearnley, L. Fearnley and J. W. Lamoreaux.
Proc. Amer. Math. Soc. 131 (2003), 2241-2245
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MathSciNet review: 1963773

Imbeddings of free actions on handlebodies

Darryl McCullough.
Proc. Amer. Math. Soc. 131 (2003), 2247-2253
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MathSciNet review: 1963774

The model category of maps of spaces is not cofibrantly generated

Boris Chorny.
Proc. Amer. Math. Soc. 131 (2003), 2255-2259
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MathSciNet review: 1963775

Geometric properties coded in the long-time asymptotics for the heat equation on $Z^{n}$

Debe Bednarchak.
Proc. Amer. Math. Soc. 131 (2003), 2261-2269
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MathSciNet review: 1963776

$\overline{∂}$-energy integral and harmonic mappings

Guowu Yao.
Proc. Amer. Math. Soc. 131 (2003), 2271-2277
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MathSciNet review: 1963777

Normal subspaces of products of finitely many ordinals

William G. Fleissner.
Proc. Amer. Math. Soc. 131 (2003), 2279-2287
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MathSciNet review: 1963778

On the asymptotic linking number

Thomas Vogel.
Proc. Amer. Math. Soc. 131 (2003), 2289-2297
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MathSciNet review: 1963779

The forms $x+32y^{2}$ and $x+64y^{2}$

Irving Kaplansky.
Proc. Amer. Math. Soc. 131 (2003), 2299-2300
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MathSciNet review: 1963780

Erratum to “Approximation of convex bodies by axially symmetric bodies”

Marek Lassak.
Proc. Amer. Math. Soc. 131 (2003), 2301-2301
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MathSciNet review: 1963781

Erratum to “Lamé differential equations and electrostatics”

Dimitar K. Dimitrov and Walter Van Assche.
Proc. Amer. Math. Soc. 131 (2003), 2303-2303
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MathSciNet review: 1963782