Vol. 111 No. 1 (2012)

Articles

• Tensor products of positive maps of matrix algebras

  Erling Størmer

  5-11

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• Siebeck curves and two refinements of the

  Eduardo Casas-Alvero

  12-41

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• A local Grothendieck duality for Cohen-Macaulay ideals

  Johannes Lundqvist

  42-52

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• On the existence of connected components of dimension one in the branch locus of moduli spaces of riemann surfaces

  Antonio F. Costa, Milagros Izquierdo

  53-64

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• Symplectic chain complex and reidemeister torsion of compact manifolds

  Yaşar Sözen

  65-91

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• Minimizing roots of maps into the two-sphere

  Marcio Colombo Fenille

  92-106

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• A taylor-like expansion of a commutator with a function of self-adjoint, pairwise commuting operators

  Morten Grud Rasmussen

  107-117

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• The sectorial projection defined from logarithms

  Gerd Grubb

  118-126

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• Almost statistical convergence in amenable semigroups

  Fatih Nuray, B.E. Rhoades

  127-134

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• Nontrivially Noetherian $C^*$-algebras

  Taylor Hines, Erik Walsberg

  135-146

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• On polars of Blaschke-Minkowski homomorphisms

  Zhao Chang-Jian

  147-160

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