Contents of Volume 108, Number 3

All articles in this issue are freely accessible.

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Asymptotic depth and connectedness in projective schemes

M. Brodmann.
Proc. Amer. Math. Soc. 108 (1990), 573-581
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MathSciNet review: 1031674

Continuous rings with ACC on essentials are Artinian

S. K. Jain, S. R. López-Permouth and S. Tariq Rizvi.
Proc. Amer. Math. Soc. 108 (1990), 583-586
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MathSciNet review: 993754

Bounds for the order of supersoluble automorphism groups of Riemann surfaces

Reza Zomorrodian.
Proc. Amer. Math. Soc. 108 (1990), 587-600
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MathSciNet review: 994795

Syzygy pairs in a monomial algebra

Kiyoshi Igusa and Dan Zacharia.
Proc. Amer. Math. Soc. 108 (1990), 601-604
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MathSciNet review: 1031675

Topological reflections revisited

V. Trnková, J. Adámek and J. Rosický.
Proc. Amer. Math. Soc. 108 (1990), 605-612
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MathSciNet review: 987614

A note on the number of primes in short intervals

D. A. Goldston and S. M. Gonek.
Proc. Amer. Math. Soc. 108 (1990), 613-620
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MathSciNet review: 1002158

A note on the quaternion group as Galois group

Roger Ware.
Proc. Amer. Math. Soc. 108 (1990), 621-625
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MathSciNet review: 998741

The symmetry of the Weierstrass generalized semigroups and affine embeddings

Félix Delgado.
Proc. Amer. Math. Soc. 108 (1990), 627-631
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MathSciNet review: 990420

A remark on finitely presented infinite-dimensional algebras

Gilbert Baumslag and Peter B. Shalen.
Proc. Amer. Math. Soc. 108 (1990), 633-635
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MathSciNet review: 991690

Defining Bernoulli polynomials in $Z/pZ$ (a generic regularity condition)

Andrew Granville and H. S. Shank.
Proc. Amer. Math. Soc. 108 (1990), 637-640
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MathSciNet review: 998735

On the surjectivity criterion for Buchsbaum modules

Shiro Goto.
Proc. Amer. Math. Soc. 108 (1990), 641-646
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MathSciNet review: 998734

On compositions of derivations of prime rings

Chen-Lian Chuang.
Proc. Amer. Math. Soc. 108 (1990), 647-652
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MathSciNet review: 998732

The semisimplicity problem for $p$-adic group algebras

Kathryn E. Hare and Maziar Shirvani.
Proc. Amer. Math. Soc. 108 (1990), 653-664
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MathSciNet review: 998736

Relative Lie algebra cohomology revisited

Mark Muzere.
Proc. Amer. Math. Soc. 108 (1990), 665-671
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MathSciNet review: 1000161

The ring of integer-valued polynomials of a Dedekind domain

Robert Gilmer, William Heinzer, David Lantz and William Smith.
Proc. Amer. Math. Soc. 108 (1990), 673-681
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MathSciNet review: 1009989

A characterization of the Mackey topology $𝜏(L^{∞}, L^{1})$

Marian Nowak.
Proc. Amer. Math. Soc. 108 (1990), 683-689
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MathSciNet review: 991705

A general chain rule for distributional derivatives

L. Ambrosio and G. Dal Maso.
Proc. Amer. Math. Soc. 108 (1990), 691-702
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MathSciNet review: 969514

On induced covariant systems

Siegfried Echterhoff.
Proc. Amer. Math. Soc. 108 (1990), 703-706
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MathSciNet review: 994776

A generalization of Brøndsted’s results and its applications

Noriko Mizoguchi.
Proc. Amer. Math. Soc. 108 (1990), 707-714
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MathSciNet review: 991704

Norms of Hankel operators on a bidisc

Takahiko Nakazi.
Proc. Amer. Math. Soc. 108 (1990), 715-719
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MathSciNet review: 1000162

Closure of invertible operators on a Hilbert space

Richard Bouldin.
Proc. Amer. Math. Soc. 108 (1990), 721-726
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MathSciNet review: 1000147

Fixed point theorems in product spaces

Tadeusz Kuczumow.
Proc. Amer. Math. Soc. 108 (1990), 727-729
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MathSciNet review: 991700

Sequences in the maximal ideal space of $H^{∞}$

Sheldon Axler and Pamela Gorkin.
Proc. Amer. Math. Soc. 108 (1990), 731-740
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MathSciNet review: 994770

Convergence of difference approximations and nonlinear semigroups

Shigeo Kanda.
Proc. Amer. Math. Soc. 108 (1990), 741-748
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MathSciNet review: 990425

On nilpotent groups of automorphisms of Klein surfaces

Emilio Bujalance and Grzegorz Gromadzki.
Proc. Amer. Math. Soc. 108 (1990), 749-759
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MathSciNet review: 993743

A problem in electrical prospection and an $n$-dimensional Borg-Levinson theorem

Sagun Chanillo.
Proc. Amer. Math. Soc. 108 (1990), 761-767
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MathSciNet review: 998731

Locally bounded noncontinuous linear forms on strong duals of nondistinguished Köthe echelon spaces

Françoise Bastin and José Bonet.
Proc. Amer. Math. Soc. 108 (1990), 769-774
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MathSciNet review: 1002152

The parameters of a chain sequence

T. S. Chihara.
Proc. Amer. Math. Soc. 108 (1990), 775-780
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MathSciNet review: 1002153

Mean ergodic theorems for nonlinear operators

Rainer Wittmann.
Proc. Amer. Math. Soc. 108 (1990), 781-788
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MathSciNet review: 1004427

On unitary invariant ideals in the algebra of compact operators

József V. Varga.
Proc. Amer. Math. Soc. 108 (1990), 789-794
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MathSciNet review: 975661

The Matheron representation theorem for gray-scale morphological filters

G. Crombez.
Proc. Amer. Math. Soc. 108 (1990), 795-799
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MathSciNet review: 1000325

On clustering in central configurations

Gregory Buck.
Proc. Amer. Math. Soc. 108 (1990), 801-810
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MathSciNet review: 990414

On totally geodesic spheres in Grassmannians and $O(n)$

Qi Ming Wang.
Proc. Amer. Math. Soc. 108 (1990), 811-815
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MathSciNet review: 994793

Starshaped unions and nonempty intersections of convex sets in $R^{d}$

Marilyn Breen.
Proc. Amer. Math. Soc. 108 (1990), 817-820
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MathSciNet review: 990413

A Trüdinger inequality on surfaces with conical singularities

Wen Xiong Chen.
Proc. Amer. Math. Soc. 108 (1990), 821-832
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MathSciNet review: 990415

Sequences of reals to sequences of zeros and ones

Steven Kalikow.
Proc. Amer. Math. Soc. 108 (1990), 833-837
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MathSciNet review: 990428

A finite-energy bound on the approach of a diffusion to the zeros of its density

Timothy C. Wallstrom.
Proc. Amer. Math. Soc. 108 (1990), 839-843
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MathSciNet review: 1004425

$10_{101}$ has no period $7$: a criterion for periodic links

Paweł Traczyk.
Proc. Amer. Math. Soc. 108 (1990), 845-846
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MathSciNet review: 1031676

Fixed points of unitary $Z/p^{s}$-manifolds

Stefan Waner and Yihren Wu.
Proc. Amer. Math. Soc. 108 (1990), 847-853
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MathSciNet review: 1031677

Analogues of Treybig’s product theorem

H. Murat Tuncali.
Proc. Amer. Math. Soc. 108 (1990), 855-858
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MathSciNet review: 931738