Sätze vom Mazur-Orlicz-Typ
Schur΄s Theorem for Operators
Sčítání nekonečných řad pomocí integrálních transformací
Section of Euler summability method.
Sequence Spaces and Summability Factors.
Sequences of 0's and 1's
We investigate the extent to which sequence spaces are determined by the sequences of 0's and 1's that they contain.
Sequences of 0's and 1's: sequence spaces with the separable Hahn property
In [3] it was discovered that one of the main results in [1] (Theorem 5.2), applied to three spaces, contains a nontrivial gap in the argument, but neither the gap was closed nor a counterexample was provided. In [4] the authors verified that all three above mentioned applications of the theorem are true and stated a problem concerning the topological structure of one of these three spaces. In this paper we answer the problem and give a counterexample to the theorem in doubt. Also we establish a...
Sequences of Regular Summability Matrices.
Series like Taylor's series.
Series of iterates
Set-theoretic characteristics of summability of sequences and convergence of series
Shifted quadratic zeta series.
Silvermann-Toeplitz theorem for double sequences and series and its application to Nörlund means in non-archimedean fields
Sobre c-dualidad y espacios c-perfectos.
Sobre sumabilidad Cesáro en el espacio CS (I).
Solid summability fields
Solving some problems of advanced analytical nature posed in the SIAM Review. II.
Soma Estimates of the H...-Uniform Distribution.
Some absolutely effective product methods.
Some analogues of Knopp's core theorem.