Одна экстремальная задача для тригонометрических рядов С неотрицательнымн коэффициентами С. Г. Стечлин OriginalPaper Pages: 289 - 291
Theorems concerning infinite series on a scale of Abel type summability methods B. P. Mishra OriginalPaper Pages: 293 - 298
Lösung von Problemen und Verallgemeinerung von Sätzen aus der Theorie des Jacobsonschen Radikals F. Hansen OriginalPaper Pages: 299 - 307
Die Freien Stoneschen Verbände und Ihre Tripelcharakterisierung T. Katriňák OriginalPaper Pages: 315 - 326
Interpolationseigenschaften der Ableitungen von Potenzreihen bei Annäherung an den Konvergenzkreis L. HoischenE. Mogk OriginalPaper Pages: 327 - 334
On the zeros of solutions of certain differential equations of the fifth order R. I. I. Abdel Karim OriginalPaper Pages: 335 - 340
On the representation of vector spaces as a finite union of subspaces J. Luh OriginalPaper Pages: 341 - 342
Über die Dualen von Banachräumen, die durch Lineare Approximationsprozesse Erzeugt Werden, und Anwendungen für Periodische Distributionen K. Scherer OriginalPaper Pages: 343 - 365
External characterizations of subdirect representations of algebras Hilda Draškovičová OriginalPaper Pages: 367 - 373
A simple formula relating the area of the surface of a domain to the curvature of surfaces filling the domain G. Adler OriginalPaper Pages: 375 - 381
Packing of convex sets in the plane with a great number of neighbours P. Gács OriginalPaper Pages: 383 - 388
О лагранжевом интерполировании с узлами в корнях многочленов сонина-маркова О. Киш OriginalPaper Pages: 389 - 417
Remarks to my paper “on the distribution of additive and the mean values of multiplicative arithmetic functions” G. Halász OriginalPaper Pages: 425 - 432
On certain linear operators. V (the case lim λ n (x 0)=1 and some applications) P. O. H. Vértesi OriginalPaper Pages: 433 - 437
Some remarks on the construction of optimal codes G. O. H. KatonaM. A. Lee OriginalPaper Pages: 439 - 442
A general method to give internal characterizations of completely regular and tychonoff spaces P. Hamburger OriginalPaper Pages: 479 - 494
On the order of convergence of the Rayleigh-Ritz method with piecewise linear trial functions L. Veidinger OriginalPaper Pages: 507 - 517
Bemerkung zur Konvergenz der Ėntwicklungen nach Vorzeichensartigen Orthonormierten Systemen I. KátaiK. Tandori OriginalPaper Pages: 519 - 529
