Contents of Volume 125, Number 12

View front and back matter from the print issue

All articles in this issue are available free of charge

A hyperbolic-by-hyperbolic hyperbolic group

Lee Mosher
Proc. Amer. Math. Soc. 125 (1997), 3447-3455.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Computing congruence lattices of finite lattices

Ralph Freese
Proc. Amer. Math. Soc. 125 (1997), 3457-3463.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Cyclic by prime fixed point free action

Alexandre Turull
Proc. Amer. Math. Soc. 125 (1997), 3465-3470.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Counting elliptic plane curves with fixed $j$-invariant

Rahul Pandharipande
Proc. Amer. Math. Soc. 125 (1997), 3471-3479.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Invariants of skew derivations

Jeffrey Bergen; Piotr Grzeszczuk
Proc. Amer. Math. Soc. 125 (1997), 3481-3488.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

The Haar measure on finite quantum groups

A. Van Daele
Proc. Amer. Math. Soc. 125 (1997), 3489-3500.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

HNN-extensions of Lie algebras

A. I. Lichtman; M. Shirvani
Proc. Amer. Math. Soc. 125 (1997), 3501-3508.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Factorization of an integrally closed ideal in two-dimensional regular local rings

Mee-Kyoung Kim
Proc. Amer. Math. Soc. 125 (1997), 3509-3513.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

The fully invariant subgroups of local Warfield groups

Steve T. Files
Proc. Amer. Math. Soc. 125 (1997), 3515-3518.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

The maximal orders of finite subgroups in $GL_{n}(\mathbf{Q})$

Shmuel Friedland
Proc. Amer. Math. Soc. 125 (1997), 3519-3526.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Hyperbolic surfaces in ${\mathbb P}^3(\mathbb C)$

Ha Huy Khoai
Proc. Amer. Math. Soc. 125 (1997), 3527-3532.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

First order difference system- existence and uniqueness

K. N. Murty; P. V. S. Anand; V. Lakshmi Prasannam
Proc. Amer. Math. Soc. 125 (1997), 3533-3539.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

A commutativity theorem for semibounded operators in Hilbert space

A. Edward Nussbaum
Proc. Amer. Math. Soc. 125 (1997), 3541-3545.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Triebel-Lizorkin spaces associated with Laguerre and Hermite expansions

Jacek Dziubanski
Proc. Amer. Math. Soc. 125 (1997), 3547-3554.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

On the Fredholm alternative for the $p$-Laplacian

Paul A. Binding; Pavel Drábek; Yin Xi Huang
Proc. Amer. Math. Soc. 125 (1997), 3555-3559.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Differential operators having Sobolev type Laguerre polynomials as eigenfunctions

H. Bavinck
Proc. Amer. Math. Soc. 125 (1997), 3561-3567.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Domains of finite type and Hölder continuity of the Perron-Bremermann function

Dan Coman
Proc. Amer. Math. Soc. 125 (1997), 3569-3574.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Rigid sets and nonexpansive mappings

Giovanni DiLena; Basilio Messano; Delfina Roux
Proc. Amer. Math. Soc. 125 (1997), 3575-3580.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

On a conjecture of Ridge

Tin-Yau Tam
Proc. Amer. Math. Soc. 125 (1997), 3581-3592.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Point spectrum and mixed spectral types for rank one perturbations

Rafael del Rio; Barry Simon
Proc. Amer. Math. Soc. 125 (1997), 3593-3599.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Some inequalities derived from log-Sobolev inequalities

O. S. Rothaus
Proc. Amer. Math. Soc. 125 (1997), 3601-3603.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

A generalization of the de Branges theorem

Xie Ming-Qin
Proc. Amer. Math. Soc. 125 (1997), 3605-3611.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Cesàro transforms of Fourier coefficients of $L^{\infty}$-functions

Jie Xiao
Proc. Amer. Math. Soc. 125 (1997), 3613-3616.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

A note on $p$-hyponormal operators

Tadasi Huruya
Proc. Amer. Math. Soc. 125 (1997), 3617-3624.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Statistical limit superior and limit inferior

J. A. Fridy; C. Orhan
Proc. Amer. Math. Soc. 125 (1997), 3625-3631.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Representations of inverse functions

Saburou Saitoh
Proc. Amer. Math. Soc. 125 (1997), 3633-3639.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Strong convergence of approximated sequences for nonexpansive mappings in Banach spaces

Naoki Shioji; Wataru Takahashi
Proc. Amer. Math. Soc. 125 (1997), 3641-3645.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Stable rank of the reduced $C^*$-algebras of non-amenable Lie groups of type I

Takahiro Sudo
Proc. Amer. Math. Soc. 125 (1997), 3647-3654.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Characterization of chaotic order and its application to Furuta inequality

Masatoshi Fujii; Jian Fei Jiang; Eizaburo Kamei
Proc. Amer. Math. Soc. 125 (1997), 3655-3658.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Multiple solutions for a class of semilinear elliptic equations

Zhiren Jin
Proc. Amer. Math. Soc. 125 (1997), 3659-3667.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Wavelet bases in rearrangement invariant function spaces

Paolo M. Soardi
Proc. Amer. Math. Soc. 125 (1997), 3669-3673.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Products of positive operators

Gerard J. Murphy
Proc. Amer. Math. Soc. 125 (1997), 3675-3677.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Invariance of the $L_p$ spectrum for hypoelliptic operators

Hans-Gerd Leopold; Elmar Schrohe
Proc. Amer. Math. Soc. 125 (1997), 3679-3687.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Summability of Fourier series with the method of lacunary arithmetical means at the Lebesgue points

E. S. Belinsky
Proc. Amer. Math. Soc. 125 (1997), 3689-3693.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

A singular integral operator with rough kernel

Dashan Fan; Yibiao Pan
Proc. Amer. Math. Soc. 125 (1997), 3695-3703.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Compact Hermitian surfaces of constant antiholomorphic sectional curvatures

Vestislav Apostolov; Georgi Ganchev; Stefan Ivanov
Proc. Amer. Math. Soc. 125 (1997), 3705-3714.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Co-elementary equivalence, co-elementary maps, and generalized arcs

Paul Bankston
Proc. Amer. Math. Soc. 125 (1997), 3715-3720.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Independence and determination of probabilities

Zhiqiang Chen; Herman Rubin; Richard A. Vitale
Proc. Amer. Math. Soc. 125 (1997), 3721-3723.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Open mappings increasing order

Janusz J. Charatonik; Wlodzimierz J. Charatonik
Proc. Amer. Math. Soc. 125 (1997), 3725-3733.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Homotopy fixed points for cyclic $p$-group actions

W. G. Dwyer; J. M. Møller
Proc. Amer. Math. Soc. 125 (1997), 3735-3739.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

A non-pseudocompact product of countably compact spaces via Seq

W. F. Lindgren; A. A. Szymanski
Proc. Amer. Math. Soc. 125 (1997), 3741-3746.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Equivariant acyclic maps

Amiya Mukherjee; Aniruddha C. Naolekar
Proc. Amer. Math. Soc. 125 (1997), 3747-3752.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

On a theorem of Ossa

David Copeland Johnson; W. Stephen Wilson
Proc. Amer. Math. Soc. 125 (1997), 3753-3755.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

Homotopy invariance of Novikov-Shubin invariants and $L^2$ Betti numbers

Jonathan Block; Varghese Mathai; Shmuel Weinberger
Proc. Amer. Math. Soc. 125 (1997), 3757-3762.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

The rank stable topology of instantons on $\overline{\mathbf{CP}}^2$

Jim Bryan; Marc Sanders
Proc. Amer. Math. Soc. 125 (1997), 3763-3768.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript

On an identity of Ramanujan

John A. Ewell
Proc. Amer. Math. Soc. 125 (1997), 3769-3771.
Abstract, references and article information
Retrieve article in: PDF DVI PostScript