Matrix transformations of summability and absolute summability fields of matrix methods : abstract of the investigations presented to obtain the academic degree of a Doctor of Mathematics

Aasma, Ants2016-11-092016-11-091993241981 7http://hdl.handle.net/10062/54405enCC0 1.0 UniversalMatrix transformations of summability and absolute summability fields of matrix methods : abstract of the investigations presented to obtain the academic degree of a Doctor of MathematicsThesis