Vol. 9 (1961)

Articles

• Opérateurs différentiels partiellement hypoelliptiques et partiellement elliptiques.

  L. Garding, B. Malgrange

  5-21

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• Partially Hypoelliptic Differential Equations of Finite Type.

  Jöran Friberg

  22-42

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• On the Weak Convergence of Stochastic Processes.

  Monroe D. Donsker

  43-54

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• On Uniqueness Theorems for Differential Equations With Constant Coefficients.

  Benny Brodda

  55-68

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• On the Asymptotic Distribution of Eigenvalues of Certain One-Dimensional Sturm-Liouville Operators.

  Jan Lanke

  69-79

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• Verification of a Conjecture of Th. Skolem.

  Edward S. O'keefe

  80-82

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• Complements to the Karhunen Representation.

  I. Fleischer, A. Kooharian

  83-89

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• The $q$-Series Generalization of a Formula of Sparre Andersen.

  H. W. Gould

  90-94

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• On Two Properties of Free Algebras.

  Bjarni Jonsson, Alfred Tarski

  95-101

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• On Some Results of Jonnsson and Tarski Concerning Free Algebras.

  H. Jerome Keisler

  102-106

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• Some Estimates for Eigenfunction Expansions and Spectral Functions Corresponding to Elliptic Differential Operators.

  Nils Nilsson

  107-121

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• Determinants of a Certain Class of Non-Hermitian Toeplitz Matrices.

  Glenn Baxter, Palle Schmidt

  122-128

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• Some Remarks on the Exponential Mapping for an Affine Connection.

  Sigurdur Helgason

  129-146

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• Sur les espaces d'interpolation; dualité.

  J. -l. Lions

  147-177

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• Hypoelliptic Convolution Equations.

  Lars Hörmander

  178-184

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• A Problem for Elliptic Partial Differential Operators Defined on an Arbitrary Open Set.

  N. O. Wallin

  185-196

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• On Universal Moment Problems.

  Lennart Carleson

  197-206

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• Sur une certaine classe d'équations intégrales singulières.

  V. Stenström

  207-228

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• Remarks on Proofs by Cyclotomic Formulas of Reciprocity Laws for Power Residues.

  Th. Skolem

  229-242

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• Some Combinatorial Theorems for Continuous Parameter Processes.

  Edgar Reich

  243-257

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• On Estimating the Solutions of Hypoelliptic Differential Equations Near the Plane Boundary.

  Jaak Peetre

  337-351

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• A Generalization of a Combinatorial Theorem of Sparre Andersen About Sums of Random Variables.

  Achi Brandt

  352-358

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• Abbildungen vom Hilbert-Schmidtschen Typus und ihre Anwendungen.

  Krysztof Maurin

  359-371

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• Convex Ideals and Positive Multiplicative Forms in Partially Ordered Algebras.

  George Maltese

  372-382

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• On the Rate of Growth of the Partial Maxima of a Sequence of Independent Identically Distributed Random Variables.

  Ole Barndorff-nielsen

  383-394

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• Limit Theorems for Certain Random Walks.

  Lars Garding

  395-408

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