## Vol 4 (1956)

#### Articles

 A characterization of the intersection of $L^1$-spaces Sigurdur Helgason 5-8
 On self-adjoint ordinary differential operators. Earl A. Coddington 9-21
 On maximal symmetrie ordinary differential operators Earl A. Coddington 22-28
 Inequalities for functions of exponential type R. P. Jr. Boas 29-32
 Convergence and stability in the numerical integration of ordinary differential equations Germund Dahlquist 33-53
 The structure of semispaces V. L. Jr. Klee 54-64
 Intersections of translates of convex bodies Olof Hanner 65-87
 Problems on convex bodies H. Busemann, C. M. Petty 88-94
 On some diophantine equations of the type $y^2 - f^2 = x^3$. Ove Hemer 95-107
 On an absolute constant pertaining to Cauchy's "principal moduli" in bounded power series Aurel Wintner 108-112
 On an inequality for the hyperbolic measure and its applications in the theory of functions Vilhelm Jorgensen 113-124
 On the class number of non-maximal orders in $\mathfrak{p}$-adic division algebras W. E. Jenner 125-128
 Über eine zahlentheoretische Summe Sigmund Selbbrg 129-142
 A note on "The law of supply and demand" H. W. Kuhn 143-146
 Beiträge zur Theorie der Laplace-Stieltjes -Transformationen Arne Pleijel 147-152
 On Newtonian vector functions Maxwell O. Reade 153-156
 A remark on the construction of the centre of a circle by means of the ruler Christian Gram 157-160
 Über die Eigenwerte der Schwingungsgleichung Vojislav G. Avakumovic 161-173
 Universal relational systems Bjarni Jónsson 193-208
 A generalization of the ideal theory of commutative rings without finiteness assumptions Karl Egil Aubert 209-230
 Iteration of the "lin" operation for convex sets V. L. Jr. Klee 231-238
 On the product of two Legendre polynomials W. A. Al-salam 239-242
 A special quartic congruence L. Carlitz 243-246
 On one-sided approximation by trigonometrical polynomials Tord Ganelius 247-258
 Sur la complétion par rapport à une intégrale de Dirichlet L. Hörmander, J. L. Lions 259-270
 Sur l'integrale de Dirichlet B. Malgrange 271-275
 The iteration of regular matrix methods of summation G. M. Petersen 276-280
 The rational solutions of the diophantine equation $\nu^2=\xi^3-D$ for $|D| \leqq 100$. Ernst S. Selmer 281-286
 On the irreducibility of certain trinomials Ernst S. Selmer 287-302
 Randorn sequences and additive number theory L. Carleson 303-308
 An estimate of Fréchet distances on surfaces of bounded curvature Folke Eriksson 309-327
 On spectral analysis in the narrow topology Y. Domar 328-332
This website uses cookies to allow us to see how the site is used. The cookies cannot identify you or any content at your own computer.