149 research outputs found
Bilateral identities of the Rogers-Ramanujan type
We derive by analytic means a number of bilateral identities of the
Rogers-Ramanujan type. Our results include bilateral extensions of the
Rogers-Ramanujan and the G\"ollnitz-Gordon identities, and of related
identities by Ramanujan, Jackson, and Slater. We give corresponding results for
multiseries including multilateral extensions of the Andrews-Gordon identities,
of Bressoud's even modulus identities, and other identities. The here revealed
closed form bilateral and multilateral summations appear to be the very first
of their kind. Given that the classical Rogers-Ramanujan identities have
well-established connections to various areas in mathematics and in physics, it
is natural to expect that the new bilateral and multilateral identities can be
similarly connected to those areas. This is supported by concrete combinatorial
interpretations for a collection of four bilateral companions to the classical
Rogers-Ramanujan identities.Comment: 25 page
Andrews Style Partition Identities
We propose a method to construct a variety of partition identities at once.
The main application is an all-moduli generalization of some of Andrews'
results in [5]. The novelty is that the method constructs solutions to
functional equations which are satisfied by the generating functions. In
contrast, the conventional approach is to show that a variant of well-known
series satisfies the system of functional equations, thus reconciling two
separate lines of computations
An A Bailey lemma and Rogers--Ramanujan-type identities
Using new -functions recently introduced by Hatayama et al. and by (two
of) the authors, we obtain an A_2 version of the classical Bailey lemma. We
apply our result, which is distinct from the A_2 Bailey lemma of Milne and
Lilly, to derive Rogers-Ramanujan-type identities for characters of the W_3
algebra.Comment: AMS-LaTeX, 25 page
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