共 8 条
[1]
Cooke R.G., 1950, INFINITE MATRICES SE
[2]
DIRECT THEOREMS ON METHODS OF SUMMABILITY
[J].
CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES,
1949, 1 (04)
:305-319
[4]
SHARMA PL, 1964, P AM MATH SOC, V15, P337
[6]
SIDDIQI JA, 1954, MATH Z, V61, P79
[7]
TITCHMARSH EC, 1952, THEORY FUNCTIONS, P440
[8]
Varshney OP, 1959, P AM MATH SOC, V10, P790