Vol. 21 (1967)

Published: 1970-01-01

Articles

Past and Future

Henry Helson, Donald Sarason

5-16
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Inequalities for the Green Function and Boundary Continuity of the Gradient of Solutions of Elliptic Differential Equations.

Kjell-ove Widman

17-37
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On Some Trigonometrical Polynomials.

Masako Izumi, Shin-ichi Izumi

38-44
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On Integral Representation of Vector Valued Measures.

Ulf Ronnow

45-53
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Slice Algebras of Bounded Analytic Functions.

Frank T. Birtel

54-60
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Five Diophantine Equations.

J. H. E. Cohn

61-70
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Sur le théorème de Beurling-Pollard.

Jean-pierre Kahane

71-79
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Sur la positivité de la fonction de Green.

Jaak Peetre, Ioan A. Rus

80-89
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On the Absolute Convergence of a Series Associated with a Fourier Series.

S. M. Mazhar

90-104
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The Lattice-Graph of the Topology of a Transitive Directed Graph.

S. Sullivan Anderson, G. Chartrand

105-109
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Algebras Whose Congruence Lattices are Distributive.

Bjarni Jonnson

110-121
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On the Angular Derivative of Regular Functions.

B. G. Eke

122-127
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Circular Flows on $S^3$.

P. M. Rice

128-135
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A Generalization of a Theorem of Frostman.

Walter Rudin

136-143
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The Diophantine Equation $3x^4-2y^2=1$.

Richard T. Bumby

144-148
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On the Diophantine Equation $Ax^4-By^2=C$, ($C=1,4$).

W. Ljunggren

149-158
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On the Rate of Convergence for Discrete Initial-Value Problems.

Jaak Peetre, Vidar Thomée

159-176
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On the Irreducibility of the Trinomials $x^m\pm x^n\pm 4$.

Arne T. Jonassen

177-189
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Variétés différentiables sans torsion.

G. Vranceanu

190-194
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The Obliquity-Type of a Set of Vectors.

Andrew Sobczyk

195-198
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Angle Sums of Convex Polytopes.

M. A. Perles, G. C. Shepard

199-218
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On the Structure of the Orthogonal Group.

Oma Hamara

219-232
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The Decision Problem for Segregated Formulas in First-Order Logic.

M. R. Krom

233-240
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Farey Triangles and Farey Quadrangels in the Complex Plane.

Asmus L. Schmidt

241-295
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A Note on the Homology of Local Rings.

T. H. Gulliksen

296-300
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Note on Whitehead Products in Spheres.

Leif Kristensen, Ib Madsen

301-314
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