Vol. 66 (1990)

Articles

• The Krull-Schmidt theorem for categories of finitely generated modules over valuation domains.

  Paolo Zanardo

  5-11

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• Specialization of MacPherson's Chern classes.

  Gary Kennedy

  12-16

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• On the homology of $\mathrm{SL}_2$, a complement.

  Jean-luis Cathelineau

  17-20

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• Deformations which preserve the non-immersive locus of a map-germ.

  David Mond

  21-32

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• Cancellation and non-cancellation amongst products of spherical fibrations.

  Peter I. Booth

  33-43

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• Separating plane convex sets.

  Rafael Hope, Meir Katchalski

  44-46

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• Algebraic and geometric convergence of Kleinian groups.

  T. Jorgensen, Marden A.

  47-72

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• Singular vectors corresponding to imaginary roots in verma modules over affine Lie algebras.

  F. Malikow

  73-90

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• The integral weight system for torus actions on spheres with no fixed point.

  Eldar Straume

  91-109

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• Order properties of compact maps on $L^p$-spaces associated with von Neumann algebras.

  Erwin Neuhardt

  110-116

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• Antiautomorphisms of $B(H)$.

  P. J. Stacey

  117-129

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• An extremal problem for polynomials with a prescribed value at a given point of the real axis.

  Karl-joachim Wirths

  130-140

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• Amenability for discrete convolution semigroup algebras.

  J. Duncan, A. L. T. Paterson

  141-146

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• Some eta-identities arising from theta series.

  Günter Köhler

  147-154

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• An abstract characterization of $\omega$-conditional expectations.

  Carlo Cecchini

  155-160

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• $\mathscr{D}$-modules et geometrie des tissus de $\mathsf{C}^2$.

  Alain Hénaut

  161-172

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• Betti numbers and the integral closure of ideals.

  Sangki Choi

  173-184

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• Fixed points of actions of $P$-groups on projective varieties.

  William Browder

  185-196

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• On the number of semigroups of natural numbers.

  Jörgen Backelin

  197-215

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• The sum of two plane convex $C^\infty$ sets is not always $C^5$.

  Jan Boman

  216-224

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• Smoothness of sums of convex sets with real analytic boundaries.

  Jan Boman

  225-230

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• Continous trace groupoid $C^*$-algebras.

  Paul S. Muhly, Dana P. Williams

  231-241

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• On the spectrum of inner derivations in partial Jordan triples.

  L. L. Stachó

  242-248

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• Some natural families of M-ideals.

  Giles Godefroy, Daniel Li

  249-263

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• On complex interpolation with an analytic functional.

  M. J. Carro, Joan Cerdà

  264-274

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• The convex floating body.

  Carsten Schütt, Elisabeth Werner

  275-290

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• Distribution differential equations. Regularization and bending of a rod.

  Jan Persson

  291-300

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• A note on hereditary rings or non-singular rings with chain condition.

  Nguyen V. Dung

  301-306

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• Leading terms in the heat invariants for the Laplacians of the De Rham signature, and spin complexes.

  T. P. Branson, P. B. Gilkey, B. Orsted

  307-319

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