Geodesic

Volume 15 (1974) no. 3

Sommaire

Growth of a~mixed derivative of a~function of $C^{(l_1,l_2)}$
p. 355-362
Absolute convergence of Fourier series with respect to bounded systems
p. 363-370
Smoothing by $L$-spline functions of many variables
p. 371-379
Equisummability in the sense of M.~Riesz of expansions in certain systems of exponential functions
p. 381-386
Even diameters of the classes $W^{(r)}H_\omega$ in the space $C_2\pi$
p. 387-392
Summability of series with respect to a~Haar system by the $(C,1)$ method
p. 393-404
Order function for almost all numbers
p. 405-414
Noncommutative cohomologies and Mumford groups
p. 415-419
An upper bound for the $\alpha$-height of $(0,1)$-matrices
p. 421-429
Smoothness of functions with respect to a~set
p. 431-436
Uniqueness of the solution of a~second-order hyperbolic equation in a~normal cylinder
p. 437-444
A~remark concerning the theory of scattering for a~perturbed polyharmonic operator
p. 445-454
Expansion in characteristic functions of the Schr\"odinger operator with a~singular potential
p. 455-465
Peano's theorem in an infinite-dimensional Hilbert space is false even in a~weakened formulation
p. 467-477
Mean value theorem and a~maximum principle for Kolmogorov's equation
p. 479-489
Bicompact extensions with the first axiom of countability and continuous mappings
p. 491-499
Number of equivalence classes of weakly equivalent lattices
p. 501-508
Complete extensions of topological spaces
p. 509-513