Erzeugung äquivalenter Summierungsverfahren durch Matrizenprodukte.
Estructuras ordenadas relacionadas con el teorema de la gráfica cerrada.
Factor Sequences and Their Algebras.
Factor sequences and their algebras II.
Generalized almost convergence and Knopp's core theorem
Generalized Hausdorff Matrices as Bounded Operators on lP.
Generalized strongly -summable sequences defined by Orlicz functions
Hardy's Inequality in Orlicz-Type Sequence Spaces, for Operators Related to Generalized Hausdorff Matrices.
Hausdorff-Matrizen mit verkürzter Diagonale.
Inäquivalenzsätze in der Limitierungstheorie.
Inclusion results for convolution submethods.
Infinite matrices and absolute almost convergence.
Infinite Matrices and Almost Convergence.
Köthe-Toeplitz Duals of some new Sequence Spaces and Their Matrix Maps
Lacunary statistical convergence and inclusion properties between lacunary methods.
Logarithmic matrix transformations into .
Matrix Methods Which Sum Sequences Of Bounded k-Variation
Matrix summability and a generalized Gibbs phenomenon.
Matrix summability of divergent sequences
Matrix transformation between series and sequences.