Contents of Volume 127, Number 12

All articles in this issue are freely accessible.

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Invariant measures for certain linear fractional transformations mod 1

Karlheinz Gröchenig and Andrew Haas.
Proc. Amer. Math. Soc. 127 (1999), 3439-3444
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MathSciNet review: 1622738

An embedding theorem for Lie algebras

Anetta Bajer and Jon F. Carlson.
Proc. Amer. Math. Soc. 127 (1999), 3445-3449
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MathSciNet review: 1605919

Focal loci of families and the genus of curves on surfaces

Luca Chiantini and Angelo Felice Lopez.
Proc. Amer. Math. Soc. 127 (1999), 3451-3459
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MathSciNet review: 1676295

Existence of homogeneous ideals fitting into long Bourbaki sequences

Mutsumi Amasaki.
Proc. Amer. Math. Soc. 127 (1999), 3461-3466
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MathSciNet review: 1610925

The $K$-homology class of the Euler characteristic operator is trivial

Jonathan Rosenberg.
Proc. Amer. Math. Soc. 127 (1999), 3467-3474
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MathSciNet review: 1610789

On tightness and depth in superatomic Boolean algebras

Saharon Shelah and Otmar Spinas.
Proc. Amer. Math. Soc. 127 (1999), 3475-3480
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MathSciNet review: 1610793

The Diophantine equation $b^{2}X^{4}-dY^{2}=1$

Michael A. Bennett and Gary Walsh.
Proc. Amer. Math. Soc. 127 (1999), 3481-3491
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MathSciNet review: 1625772

Toric degenerations and vector bundles

Joseph Gubeladze.
Proc. Amer. Math. Soc. 127 (1999), 3493-3494
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MathSciNet review: 1622734

Catenarity in module-finite algebras

Shiro Goto and Kenji Nishida.
Proc. Amer. Math. Soc. 127 (1999), 3495-3502
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MathSciNet review: 1618674

Derivations and the integral closure of ideals

Reinhold Hübl and Appendix by Irena Swanson.
Proc. Amer. Math. Soc. 127 (1999), 3503-3511
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MathSciNet review: 1618698

A morphism of intersection homology induced by an algebraic map

Andrzej Weber.
Proc. Amer. Math. Soc. 127 (1999), 3513-3516
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MathSciNet review: 1628444

$\mathbf{Z}_{n}$-graded polynomial identities of the full matrix algebra of order $n$

Sergei Yu. Vasilovsky.
Proc. Amer. Math. Soc. 127 (1999), 3517-3524
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MathSciNet review: 1616581

An analytic invariant of ordinary curve singularities

Joaquim Roé.
Proc. Amer. Math. Soc. 127 (1999), 3525-3526
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MathSciNet review: 1676361

Uniqueness theorem for a Cauchy problem with hysteresis

Jana Kopfová.
Proc. Amer. Math. Soc. 127 (1999), 3527-3532
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MathSciNet review: 1694870

On X-ray transforms for rigid line complexes and integrals over curves in $\mathbb{R}^{4}$

Allan Greenleaf, Andreas Seeger and Stephen Wainger.
Proc. Amer. Math. Soc. 127 (1999), 3533-3545
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MathSciNet review: 1670367

Lacunary sets based on Lorentz spaces

Raymond J. Grinnell.
Proc. Amer. Math. Soc. 127 (1999), 3547-3556
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MathSciNet review: 1610901

Nonlinear alternatives for multivalued maps with applications to operator inclusions in abstract spaces

Donal O'Regan.
Proc. Amer. Math. Soc. 127 (1999), 3557-3564
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MathSciNet review: 1610765

An uncertainty inequality involving $L^{1}$ norms

Enrico Laeng and Carlo Morpurgo.
Proc. Amer. Math. Soc. 127 (1999), 3565-3572
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MathSciNet review: 1621969

Stability of the fixed point property of Hilbert spaces

Pei-Kee Lin.
Proc. Amer. Math. Soc. 127 (1999), 3573-3581
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MathSciNet review: 1616654

Irreducible representations of the Cuntz algebra $\mathcal{O}_{N}$

Eui-Chai Jeong.
Proc. Amer. Math. Soc. 127 (1999), 3583-3590
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MathSciNet review: 1621953

Convolution with affine arclength measures in the plane

Daniel M. Oberlin.
Proc. Amer. Math. Soc. 127 (1999), 3591-3592
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MathSciNet review: 1690999

A reconstruction formula for band limited functions in $L_{2}(R^{d})$

Isaac Pesenson.
Proc. Amer. Math. Soc. 127 (1999), 3593-3600
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MathSciNet review: 1610773

Chaotic polynomials on Fréchet spaces

Alfredo Peris.
Proc. Amer. Math. Soc. 127 (1999), 3601-3603
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MathSciNet review: 1610769

Spectral multiplier theorem for $H^{1}$ spaces associated with some Schrödinger operators

Jacek Dziubanski.
Proc. Amer. Math. Soc. 127 (1999), 3605-3613
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MathSciNet review: 1676352

Decomposing symmetrically continuous and Sierpinski-Zygmund functions into continuous functions

Krzysztof Ciesielski.
Proc. Amer. Math. Soc. 127 (1999), 3615-3622
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MathSciNet review: 1618725

Dimension of the global attractor for damped nonlinear wave equations

Zhou Shengfan.
Proc. Amer. Math. Soc. 127 (1999), 3623-3631
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MathSciNet review: 1637385

Global attractor in autonomous competitive Lotka-Volterra systems

Zhanyuan Hou.
Proc. Amer. Math. Soc. 127 (1999), 3633-3642
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MathSciNet review: 1646192

New parameters for Fuchsian groups of genus $2$

Bernard Maskit.
Proc. Amer. Math. Soc. 127 (1999), 3643-3652
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MathSciNet review: 1616641

Entropy estimates for some $\mathbf{C}^{∗}$-endomorphisms

Valentin Deaconu.
Proc. Amer. Math. Soc. 127 (1999), 3653-3658
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MathSciNet review: 1632272

Products of orthogonal projections

Timur Oikhberg.
Proc. Amer. Math. Soc. 127 (1999), 3659-3669
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MathSciNet review: 1654109

The connected stable rank of the purely infinite simple $C^{*}$-algebras

Yifeng Xue.
Proc. Amer. Math. Soc. 127 (1999), 3671-3676
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MathSciNet review: 1670439

Convergence of the steepest descent method for accretive operators

Claudio H. Morales and Charles E. Chidume.
Proc. Amer. Math. Soc. 127 (1999), 3677-3683
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MathSciNet review: 1616629

Morse indices and exact multiplicity of solutions to semilinear elliptic problems

Junping Shi and Junping Wang.
Proc. Amer. Math. Soc. 127 (1999), 3685-3695
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MathSciNet review: 1694880

Tight contact structures via dynamics

John Etnyre and Robert Ghrist.
Proc. Amer. Math. Soc. 127 (1999), 3697-3706
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MathSciNet review: 1670438

New $Σ^{1}_{3}$ facts

Sy D. Friedman.
Proc. Amer. Math. Soc. 127 (1999), 3707-3709
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MathSciNet review: 1610964

Constructive models of uncountably categorical theories

Bernhard Herwig, Steffen Lempp and Martin Ziegler.
Proc. Amer. Math. Soc. 127 (1999), 3711-3719
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MathSciNet review: 1610909

On a problem of Dynkin

Yuan-chung Sheu.
Proc. Amer. Math. Soc. 127 (1999), 3721-3728
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MathSciNet review: 1616617

Openness and monotoneity of induced mappings

Wlodzimierz J. Charatonik.
Proc. Amer. Math. Soc. 127 (1999), 3729-3731
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MathSciNet review: 1641665

Consonance and topological completeness in analytic spaces

Ahmed Bouziad.
Proc. Amer. Math. Soc. 127 (1999), 3733-3737
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MathSciNet review: 1610916

Estimates of derivatives of the heat kernel on a compact Riemannian manifold

Elton P. Hsu.
Proc. Amer. Math. Soc. 127 (1999), 3739-3744
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MathSciNet review: 1618694