Arkiv for Matematik, 1963, Volume 4

In this volume (46 articles)

Issue 1

[1] Über ein Problem in der Theorie der Primzahlen

[2] The modulus of convexity in normed linear spaces

[3] On the uniqueness of minimal extrapolations

[4] A remark on a theorem by Forstman

[5] Likelihood ratios of Gaussian processes

[6] On the linear prediction problem for certain stochastic processes

[7] Suboperative functions and semi-groups of operators

[8] Note on multiplicities of ideals

[9] One-parameter semigroups of subsets of a real linear space

Issue 2

[1] Approximate fourier analysis of distribution functions

[2] On Bohr's spectrum of a function

[3] Stochastic groups

[4] The Diophantine equation$x$^{2}+7=2^{$n$}

[5] Stochastic groups

[6] On linear dependence in closed sets

[7] On the boundary behavior of the derivative of analytic functions

[8] On a class of exponential equations

[9] Contributions to information theory for abstract alphabets

[10] On the structure of purely non-deterministic stochastic processes

[11] On the sum of two integral squares in certain quadratic fields

Issue 4

[1] On sign-independent and almost sign-independent convergence in normed linear spaces

[2] Orthogonality in normed linear spaces

[3] Nestinvertible matrices

[4] On the asymptotic distribution of sums of independent identically distributed random variables

[5] Stochastic groups

[6] Sur quelques questions dans la théorie des corps biquadratiques

[7] Quadratic set-valued functions

[8] Extremal representation of stationary stochastic processes

Issue 5

[1] On a maximizing problem with several applications in statistical theory

[2] On the existence of boundary values for harmonic functions in several variables

[3] On a property of the minimal universal exponent, λ($x$)

[4] A theorem on duality mappings in Banach spaces

[5] The intrinsic divisors of Lehmer numbers in the case of negative discriminant

[6] A unique continuation theorem for exterior differential forms on Riemannian manifolds

[7] The diophantine equation 2^{$n$}=$x$^{2}+7

[8] Remarks on potential theory

[9] On the number of representations of an A-number in an algebraic field

Issue 6

[1] Investigation of the Wilson remainders in the interval 3≦$p$<50,000

[2] Convergent Dirichlet series

[3] On the A-numbers in the quadratic fields K $$(\sqrt { \pm 37} )$$

[4] Remarques sur les groupes abéliens infinis admettant une base finie

[5] On convergent and divergent sequences of equilibrium distributions

[6] A property of bounded normal operators in Hilbert space

[7] An interative method for conformal mappings of multiply-connected domains

[8] A bilateral Tauberian theorem

[9] Remark to my previous paper on bilateral Tauberian theorem