Contents of Volume 131, Number 5

All articles in this issue are freely accessible.

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Lie algebras and separable morphisms in pro-affine algebraic groups

Nazih Nahlus.
Proc. Amer. Math. Soc. 131 (2003), 1321-1327
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MathSciNet review: 1949860

Algebras without noetherian filtrations

J. T. Stafford and J. J. Zhang.
Proc. Amer. Math. Soc. 131 (2003), 1329-1338
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MathSciNet review: 1949861

On the diophantine equation $x^{2}=4q^{m}-4q^{n}+1$

Florian Luca.
Proc. Amer. Math. Soc. 131 (2003), 1339-1345
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MathSciNet review: 1949862

Characterizing nearly simple chain domains

H. H. Brungs and J. Gräter.
Proc. Amer. Math. Soc. 131 (2003), 1347-1355
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MathSciNet review: 1949863

Affine curves with infinitely many integral points

Dimitrios Poulakis.
Proc. Amer. Math. Soc. 131 (2003), 1357-1359
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MathSciNet review: 1949864

On bifurcation points of a complex polynomial

Zbigniew Jelonek.
Proc. Amer. Math. Soc. 131 (2003), 1361-1367
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MathSciNet review: 1949865

Kodaira dimension of symmetric powers

Donu Arapura and Sviatoslav Archava.
Proc. Amer. Math. Soc. 131 (2003), 1369-1372
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MathSciNet review: 1949866

Interpolation for multipliers on reproducing kernel Hilbert spaces

Vladimir Bolotnikov.
Proc. Amer. Math. Soc. 131 (2003), 1373-1383
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MathSciNet review: 1949867

The wavelet dimension function is the trace function of a shift-invariant system

Amos Ron and Zuowei Shen.
Proc. Amer. Math. Soc. 131 (2003), 1385-1398
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MathSciNet review: 1949868

Propagation of normality along regular analytic Jordan arcs in analytic functions with values in a complex unital Banach algebra with continuous involution

Daniel Turcotte.
Proc. Amer. Math. Soc. 131 (2003), 1399-1404
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MathSciNet review: 1949869

On quasi-affine transforms of Read’s operator

Thomas Schlumprecht and Vladimir G. Troitsky.
Proc. Amer. Math. Soc. 131 (2003), 1405-1413
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MathSciNet review: 1949870

Linear perturbations of a nonoscillatory second order differential equation II

William F. Trench.
Proc. Amer. Math. Soc. 131 (2003), 1415-1422
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MathSciNet review: 1949871

Positive solutions for a fourth order equation invariant under isometries

Frédéric Robert.
Proc. Amer. Math. Soc. 131 (2003), 1423-1431
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MathSciNet review: 1949872

Endpoint estimates for the circular maximal function

Sanghyuk Lee.
Proc. Amer. Math. Soc. 131 (2003), 1433-1442
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MathSciNet review: 1949873

On approximations of rank one $\mathcal H_{-2}$-perturbations

S. Albeverio, V. Koshmanenko, P. Kurasov and L. Nizhnik.
Proc. Amer. Math. Soc. 131 (2003), 1443-1452
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MathSciNet review: 1949874

Directional convexity of level lines for functions convex in a given direction

Dmitri V. Prokhorov and Jan Szynal.
Proc. Amer. Math. Soc. 131 (2003), 1453-1457
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MathSciNet review: 1949875

On pointwise estimates for the Littlewood-Paley operators

Andrei K. Lerner.
Proc. Amer. Math. Soc. 131 (2003), 1459-1469
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MathSciNet review: 1949876

An approach to the spectrum structure of Dirac operators by the local-compactness method

Tadashi Ikuta and Kazuhisa Shima.
Proc. Amer. Math. Soc. 131 (2003), 1471-1479
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MathSciNet review: 1949877

The quasilinearization method on an unbounded domain

Paul W. Eloe.
Proc. Amer. Math. Soc. 131 (2003), 1481-1488
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MathSciNet review: 1949878

An extension of Elton’s $ℓ_{1}^{n}$ theorem to complex Banach spaces

S. J. Dilworth and Joseph P. Patterson.
Proc. Amer. Math. Soc. 131 (2003), 1489-1500
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MathSciNet review: 1949879

Commutator estimates

Michael Taylor.
Proc. Amer. Math. Soc. 131 (2003), 1501-1507
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MathSciNet review: 1949880

A three-curves theorem for viscosity subsolutions of parabolic equations

Jay Kovats.
Proc. Amer. Math. Soc. 131 (2003), 1509-1514
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MathSciNet review: 1949881

Finite rank operators in closed maximal triangular algebras II

Zhe Dong and Shijie Lu.
Proc. Amer. Math. Soc. 131 (2003), 1515-1525
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MathSciNet review: 1949882

Tight frame oversampling and its equivalence to shift-invariance of affine frame operators

Charles K. Chui and Qiyu Sun.
Proc. Amer. Math. Soc. 131 (2003), 1527-1538
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MathSciNet review: 1949883

Nonzero fixed points of power-bounded linear operators

Efe A. Ok.
Proc. Amer. Math. Soc. 131 (2003), 1539-1551
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MathSciNet review: 1949884

Interpolation inequalities in Besov spaces

Shuji Machihara and Tohru Ozawa.
Proc. Amer. Math. Soc. 131 (2003), 1553-1556
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MathSciNet review: 1949885

Countably generated Hilbert modules, the Kasparov Stabilisation Theorem, and frames in Hilbert modules

Iain Raeburn and Shaun J. Thompson.
Proc. Amer. Math. Soc. 131 (2003), 1557-1564
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MathSciNet review: 1949886

Gevrey vectors of multi-quasi-elliptic systems

Chikh Bouzar and Rachid Chaili.
Proc. Amer. Math. Soc. 131 (2003), 1565-1572
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MathSciNet review: 1949887

Existence and nonexistence of global solutions of some non-local degenerate parabolic systems

Weibing Deng, Yuxiang Li and Chunhong Xie.
Proc. Amer. Math. Soc. 131 (2003), 1573-1582
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MathSciNet review: 1949888

An inverse problem for an inhomogeneous conformal Killing field equation

Ziqi Sun.
Proc. Amer. Math. Soc. 131 (2003), 1583-1590
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MathSciNet review: 1949889

On the Bochner theorem on orthogonal operators

Zinoviy Grinshpun.
Proc. Amer. Math. Soc. 131 (2003), 1591-1600
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MathSciNet review: 1949890

On a characterization of measures of dispersion

A. S. Fainleib.
Proc. Amer. Math. Soc. 131 (2003), 1601-1606
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MathSciNet review: 1950291

A note on regular Dirichlet subspaces

Masatoshi Fukushima and Jiangang Ying.
Proc. Amer. Math. Soc. 131 (2003), 1607-1610
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MathSciNet review: 1950292

Extremal metrics for the first eigenvalue of the Laplacian in a conformal class

Ahmad El Soufi and Saïd Ilias.
Proc. Amer. Math. Soc. 131 (2003), 1611-1618
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MathSciNet review: 1950293

Van der Waerden spaces and Hindman spaces are not the same

Menachem Kojman and Saharon Shelah.
Proc. Amer. Math. Soc. 131 (2003), 1619-1622
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MathSciNet review: 1950294

Diagrams of divide links

Sergei Chmutov.
Proc. Amer. Math. Soc. 131 (2003), 1623-1627
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MathSciNet review: 1950295

The first cohomology group of the generalized Morava stabilizer algebra

Hirofumi Nakai and Douglas C. Ravenel.
Proc. Amer. Math. Soc. 131 (2003), 1629-1639
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MathSciNet review: 1950296

On the correspondence of representations between $GL(n)$ and division algebras

Joshua Lansky and A. Raghuram.
Proc. Amer. Math. Soc. 131 (2003), 1641-1648
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MathSciNet review: 1950297