Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Contents of Volume 127, Number 12
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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; DOI: https://doi.org/10.1090/S0002-9939-99-05008-X; Published electronically: July 20, 1999; PDF

An embedding theorem for Lie algebras: Anetta Bajer and Jon F. Carlson; Proc. Amer. Math. Soc. 127 (1999), 3445-3449; DOI: https://doi.org/10.1090/S0002-9939-99-04865-0; Published electronically: July 22, 1999; PDF

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; DOI: https://doi.org/10.1090/S0002-9939-99-05407-6; Published electronically: July 23, 1999; PDF

Existence of homogeneous ideals fitting into long Bourbaki sequences: Mutsumi Amasaki; Proc. Amer. Math. Soc. 127 (1999), 3461-3466; DOI: https://doi.org/10.1090/S0002-9939-99-04898-4; Published electronically: May 13, 1999; PDF

The $K$-homology class of the Euler characteristic operator is trivial: Jonathan Rosenberg; Proc. Amer. Math. Soc. 127 (1999), 3467-3474; DOI: https://doi.org/10.1090/S0002-9939-99-04943-6; Published electronically: May 13, 1999; PDF

On tightness and depth in superatomic Boolean algebras: Saharon Shelah and Otmar Spinas; Proc. Amer. Math. Soc. 127 (1999), 3475-3480; DOI: https://doi.org/10.1090/S0002-9939-99-04944-8; Published electronically: May 13, 1999; PDF

The Diophantine equation $b^2X^4-dY^2=1$: Michael A. Bennett and Gary Walsh; Proc. Amer. Math. Soc. 127 (1999), 3481-3491; DOI: https://doi.org/10.1090/S0002-9939-99-05041-8; Published electronically: May 6, 1999; PDF

Toric degenerations and vector bundles: Joseph Gubeladze; Proc. Amer. Math. Soc. 127 (1999), 3493-3494; DOI: https://doi.org/10.1090/S0002-9939-99-05009-1; Published electronically: May 17, 1999; PDF

Catenarity in module-finite algebras: Shiro Goto and Kenji Nishida; Proc. Amer. Math. Soc. 127 (1999), 3495-3502; DOI: https://doi.org/10.1090/S0002-9939-99-04962-X; Published electronically: May 13, 1999; PDF

Derivations and the integral closure of ideals: Reinhold Hübl and Appendix by Irena Swanson; Proc. Amer. Math. Soc. 127 (1999), 3503-3511; DOI: https://doi.org/10.1090/S0002-9939-99-04968-0; Published electronically: May 13, 1999; PDF

A morphism of intersection homology induced by an algebraic map: Andrzej Weber; Proc. Amer. Math. Soc. 127 (1999), 3513-3516; DOI: https://doi.org/10.1090/S0002-9939-99-05081-9; Published electronically: May 13, 1999; PDF

$\mathbf {Z}_n$-graded polynomial identities of the full matrix algebra of order $n$: Sergei Yu. Vasilovsky; Proc. Amer. Math. Soc. 127 (1999), 3517-3524; DOI: https://doi.org/10.1090/S0002-9939-99-04986-2; Published electronically: May 13, 1999; PDF

An analytic invariant of ordinary curve singularities: Joaquim Roé; Proc. Amer. Math. Soc. 127 (1999), 3525-3526; DOI: https://doi.org/10.1090/S0002-9939-99-05431-3; Published electronically: July 27, 1999; PDF

Uniqueness theorem for a Cauchy problem with hysteresis: Jana Kopfová; Proc. Amer. Math. Soc. 127 (1999), 3527-3532; DOI: https://doi.org/10.1090/S0002-9939-99-05531-8; Published electronically: August 5, 1999; PDF

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; DOI: https://doi.org/10.1090/S0002-9939-99-05379-4; Published electronically: August 5, 1999; PDF

Lacunary sets based on Lorentz spaces: Raymond J. Grinnell; Proc. Amer. Math. Soc. 127 (1999), 3547-3556; DOI: https://doi.org/10.1090/S0002-9939-99-04918-7; Published electronically: May 13, 1999; PDF

Nonlinear alternatives for multivalued maps with applications to operator inclusions in abstract spaces: Donal O’Regan; Proc. Amer. Math. Soc. 127 (1999), 3557-3564; DOI: https://doi.org/10.1090/S0002-9939-99-04949-7; Published electronically: May 13, 1999; PDF

An uncertainty inequality involving $L^1$ norms: Enrico Laeng and Carlo Morpurgo; Proc. Amer. Math. Soc. 127 (1999), 3565-3572; DOI: https://doi.org/10.1090/S0002-9939-99-05022-4; Published electronically: May 17, 1999; PDF

Stability of the fixed point property of Hilbert spaces: Pei-Kee Lin; Proc. Amer. Math. Soc. 127 (1999), 3573-3581; DOI: https://doi.org/10.1090/S0002-9939-99-04971-0; Published electronically: May 6, 1999; PDF

Irreducible representations of the Cuntz algebra $\mathcal {O}_N$: Eui-Chai Jeong; Proc. Amer. Math. Soc. 127 (1999), 3583-3590; DOI: https://doi.org/10.1090/S0002-9939-99-05018-2; Published electronically: May 17, 1999; PDF

Convolution with affine arclength measures in the plane: Daniel M. Oberlin; Proc. Amer. Math. Soc. 127 (1999), 3591-3592; DOI: https://doi.org/10.1090/S0002-9939-99-05462-3; Published electronically: July 8, 1999; PDF

A reconstruction formula for band limited functions in $L_2(R^d)$: Isaac Pesenson; Proc. Amer. Math. Soc. 127 (1999), 3593-3600; DOI: https://doi.org/10.1090/S0002-9939-99-04938-2; Published electronically: May 6, 1999; PDF

Chaotic polynomials on Fréchet spaces: Alfredo Peris; Proc. Amer. Math. Soc. 127 (1999), 3601-3603; DOI: https://doi.org/10.1090/S0002-9939-99-04937-0; Published electronically: May 13, 1999; PDF

Spectral multiplier theorem for $H^1$ spaces associated with some Schrödinger operators: Jacek Dziubański; Proc. Amer. Math. Soc. 127 (1999), 3605-3613; DOI: https://doi.org/10.1090/S0002-9939-99-05413-1; Published electronically: July 23, 1999; PDF

Decomposing symmetrically continuous and Sierpinski-Zygmund functions into continuous functions: Krzysztof Ciesielski; Proc. Amer. Math. Soc. 127 (1999), 3615-3622; DOI: https://doi.org/10.1090/S0002-9939-99-04955-2; Published electronically: May 13, 1999; PDF

Dimension of the global attractor for damped nonlinear wave equations: Zhou Shengfan; Proc. Amer. Math. Soc. 127 (1999), 3623-3631; DOI: https://doi.org/10.1090/S0002-9939-99-05121-7; Published electronically: May 17, 1999; PDF

Global attractor in autonomous competitive Lotka-Volterra systems: Zhanyuan Hou; Proc. Amer. Math. Soc. 127 (1999), 3633-3642; DOI: https://doi.org/10.1090/S0002-9939-99-05204-1; Published electronically: May 17, 1999; PDF

New parameters for Fuchsian groups of genus $2$: Bernard Maskit; Proc. Amer. Math. Soc. 127 (1999), 3643-3652; DOI: https://doi.org/10.1090/S0002-9939-99-04973-4; Published electronically: May 13, 1999; PDF

Entropy estimates for some $\mathbf {C}^\ast$-endomorphisms: Valentin Deaconu; Proc. Amer. Math. Soc. 127 (1999), 3653-3658; DOI: https://doi.org/10.1090/S0002-9939-99-05090-X; Published electronically: May 17, 1999; PDF

Products of orthogonal projections: Timur Oikhberg; Proc. Amer. Math. Soc. 127 (1999), 3659-3669; DOI: https://doi.org/10.1090/S0002-9939-99-05255-7; Published electronically: May 17, 1999; PDF

The connected stable rank of the purely infinite simple $C^*$-algebras: Yifeng Xue; Proc. Amer. Math. Soc. 127 (1999), 3671-3676; DOI: https://doi.org/10.1090/S0002-9939-99-05397-6; Published electronically: July 12, 1999; PDF

Convergence of the steepest descent method for accretive operators: Claudio H. Morales and Charles E. Chidume; Proc. Amer. Math. Soc. 127 (1999), 3677-3683; DOI: https://doi.org/10.1090/S0002-9939-99-04975-8; Published electronically: May 11, 1999; PDF

Morse indices and exact multiplicity of solutions to semilinear elliptic problems: Junping Shi and Junping Wang; Proc. Amer. Math. Soc. 127 (1999), 3685-3695; DOI: https://doi.org/10.1090/S0002-9939-99-05542-2; Published electronically: August 5, 1999; PDF

Tight contact structures via dynamics: John Etnyre and Robert Ghrist; Proc. Amer. Math. Soc. 127 (1999), 3697-3706; DOI: https://doi.org/10.1090/S0002-9939-99-05377-0; Published electronically: August 5, 1999; PDF

New $\Sigma ^1_3$ facts: Sy D. Friedman; Proc. Amer. Math. Soc. 127 (1999), 3707-3709; DOI: https://doi.org/10.1090/S0002-9939-99-04914-X; Published electronically: May 13, 1999; PDF

Constructive models of uncountably categorical theories: Bernhard Herwig, Steffen Lempp and Martin Ziegler; Proc. Amer. Math. Soc. 127 (1999), 3711-3719; DOI: https://doi.org/10.1090/S0002-9939-99-04920-5; Published electronically: May 6, 1999; PDF

On a problem of Dynkin: Yuan-chung Sheu; Proc. Amer. Math. Soc. 127 (1999), 3721-3728; DOI: https://doi.org/10.1090/S0002-9939-99-04981-3; Published electronically: May 17, 1999; PDF

Openness and monotoneity of induced mappings: Włodzimierz J. Charatonik; Proc. Amer. Math. Soc. 127 (1999), 3729-3731; DOI: https://doi.org/10.1090/S0002-9939-99-05135-7; Published electronically: August 3, 1999; PDF

Consonance and topological completeness in analytic spaces: Ahmed Bouziad; Proc. Amer. Math. Soc. 127 (1999), 3733-3737; DOI: https://doi.org/10.1090/S0002-9939-99-04902-3; Published electronically: May 10, 1999; PDF

Estimates of derivatives of the heat kernel on a compact Riemannian manifold: Elton P. Hsu; Proc. Amer. Math. Soc. 127 (1999), 3739-3744; DOI: https://doi.org/10.1090/S0002-9939-99-04967-9; Published electronically: May 13, 1999; PDF