Contents of Volume 127, Number 2

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Classification of extremal contractions from smooth fourfolds of (3,1)-type

Hiromichi Takagi
Proc. Amer. Math. Soc. 127 (1999), 315-321.
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Metrizable and $\mathbb{R}$-metrizable betweenness spaces

Juraj Simko
Proc. Amer. Math. Soc. 127 (1999), 323-325.
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Group algebras with units satisfying a group identity

Chia-Hsin Liu
Proc. Amer. Math. Soc. 127 (1999), 327-336.
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Group algebras with units satisfying a group identity II

Chia-Hsin Liu; D. S. Passman
Proc. Amer. Math. Soc. 127 (1999), 337-341.
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Presentations for subgroups of Artin groups

Warren Dicks; Ian J. Leary
Proc. Amer. Math. Soc. 127 (1999), 343-348.
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Multinomial coefficients modulo a prime

Nikolai A. Volodin
Proc. Amer. Math. Soc. 127 (1999), 349-353.
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The nonquadratic imaginary cyclic fields of 2-power degrees with class numbers equal to their genus class numbers

Stéphane Louboutin
Proc. Amer. Math. Soc. 127 (1999), 355-361.
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A uniform refinement property for congruence lattices

Friedrich Wehrung
Proc. Amer. Math. Soc. 127 (1999), 363-370.
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A bound for $|G:\mathbf O_p(G)|_p$ in terms of the largest irreducible character degree of a finite $p$-solvable group $G$

Diane Benjamin
Proc. Amer. Math. Soc. 127 (1999), 371-376.
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$F_{\Delta}$ type free resolutions of monomial ideals

Kohji Yanagawa
Proc. Amer. Math. Soc. 127 (1999), 377-383.
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Some rapidly converging series for $\zeta(2n+1)$

H. M. Srivastava
Proc. Amer. Math. Soc. 127 (1999), 385-396.
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A complex map with complex topology

Michal\ Kwiecinski
Proc. Amer. Math. Soc. 127 (1999), 397-399.
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Periodic solutions of damped differential systems with repulsive singular forces

Meirong Zhang
Proc. Amer. Math. Soc. 127 (1999), 401-407.
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The degree of coconvex polynomial approximation

K. Kopotun; D. Leviatan; I. A. Shevchuk
Proc. Amer. Math. Soc. 127 (1999), 409-415.
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Pointwise Hardy inequalities

Piotr Hajlasz
Proc. Amer. Math. Soc. 127 (1999), 417-423.
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Resolution of singularities of convolutions with the Gaussian kernel

Kathrin Berkner
Proc. Amer. Math. Soc. 127 (1999), 425-435.
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Behaviour of holomorphic automorphisms on equicontinuous subsets of the space $\mathcal C(\Omega,E)$

J. M. Isidro
Proc. Amer. Math. Soc. 127 (1999), 437-446.
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Perturbation of a globally stable steady state

H. L. Smith; P. Waltman
Proc. Amer. Math. Soc. 127 (1999), 447-453.
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Unconditional basic sequence in $L^p(\mu)$ and its $l^p$-stability

Lihua Yang
Proc. Amer. Math. Soc. 127 (1999), 455-464.
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The weak closure of the set of left translation operators

Ching Chou; Guangwu Xu
Proc. Amer. Math. Soc. 127 (1999), 465-471.
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The saddle point property for focusing selfsimilar solutions in a free boundary problem

Claude-Michel Brauner; Josephus Hulshof; Claudine Schmidt-Lainé
Proc. Amer. Math. Soc. 127 (1999), 473-479.
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The interval of resolvent-positivity for the biharmonic operator

Michael Ulm
Proc. Amer. Math. Soc. 127 (1999), 481-489.
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On a theorem of E. Helly

Sakaé Fuchino; Szymon Plewik
Proc. Amer. Math. Soc. 127 (1999), 491-497.
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Interpolation in inflated Hilbert spaces

R. L. Moore; T. T. Trent
Proc. Amer. Math. Soc. 127 (1999), 499-507.
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A factorization theorem for the derivative of a function in $H^p$

William S. Cohn
Proc. Amer. Math. Soc. 127 (1999), 509-517.
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Generalizing the Paley-Wiener perturbation theory for Banach spaces

Peter G. Casazza; Nigel J. Kalton
Proc. Amer. Math. Soc. 127 (1999), 519-527.
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Small values of polynomials and potentials with $L_p$ normalization

D. S. Lubinsky
Proc. Amer. Math. Soc. 127 (1999), 529-536.
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A class of $P^t(d\mu)$ spaces whose point evaluations vary with $t$

John Akeroyd; Elias G. Saleeby
Proc. Amer. Math. Soc. 127 (1999), 537-542.
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On smoothness of carrying simplices

Janusz Mierczynski
Proc. Amer. Math. Soc. 127 (1999), 543-551.
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Toeplitz $C^*$-algebras on ordered groups and their ideals of finite elements

Xu Qingxiang; Chen Xiaoman
Proc. Amer. Math. Soc. 127 (1999), 553-561.
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Migration of zeros for successive derivatives of entire functions

Arie Harel; Su Namn; Jacob Sturm
Proc. Amer. Math. Soc. 127 (1999), 563-567.
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$L^p$ Willmore functionals

Mingliang Cai
Proc. Amer. Math. Soc. 127 (1999), 569-575.
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Open covers and partition relations

Marion Scheepers
Proc. Amer. Math. Soc. 127 (1999), 577-581.
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A note on the Ramsey property

A. Tsarpalias
Proc. Amer. Math. Soc. 127 (1999), 583-587.
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Cut sets and normed cohomology with applications to percolation

Eric Babson; Itai Benjamini
Proc. Amer. Math. Soc. 127 (1999), 589-597.
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The central limit theorem for lacunary series

Katusi Fukuyama; Shigeru Takahashi
Proc. Amer. Math. Soc. 127 (1999), 599-608.
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Smoothly embedded spheres in symplectic 4-manifolds

Tian-Jun Li
Proc. Amer. Math. Soc. 127 (1999), 609-613.
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Extensions of perfect GO-spaces and $\sigma$-discrete dense sets

Wei-Xue Shi
Proc. Amer. Math. Soc. 127 (1999), 615-618.
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Gradient estimates for positive solutions of the Laplacian with drift

Benito J. González; Emilio R. Negrin
Proc. Amer. Math. Soc. 127 (1999), 619-625.
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On suspensions of noncontractible compacta of trivial shape

Umed H. Karimov; Dusan Repovs
Proc. Amer. Math. Soc. 127 (1999), 627-632.
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The rational maps $z\mapsto 1+1/\omega z^d$ have no Herman rings

Rodrigo Bamón; Juan Bobenrieth
Proc. Amer. Math. Soc. 127 (1999), 633-636.
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