Let T-l(n) denote the number of l-regular partition triples of n. In this paper, we consider the arithmetic properties of T-7(n). An infinite family of congruences modulo powers of 7 and several congruences modulo 7 are established. For instance, we prove that for all n >= 0 and alpha >= 1, T-7 (7(2 alpha)n + 3 x 7(2 alpha) - 3/4) equivalent to 0 (mod 7(alpha)).
机构:
Coll Holy Cross, Dept Math & Comp Sci, Worcester, MA 01610 USAColl Holy Cross, Dept Math & Comp Sci, Worcester, MA 01610 USA
Ballantine, Cristina
Merca, Mircea
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机构:
Univ Politehn Bucuresti, Fundamental Sci Appl Engn Res Ctr, Dept Math Methods & Models, Bucharest 060042, Romania
Acad Romanian Scientists, Bucharest 050044, RomaniaColl Holy Cross, Dept Math & Comp Sci, Worcester, MA 01610 USA