Hungry Volterra Model and a New Hierarchy of Discrete Models

Rei Inoue; Miki Wadati

doi:10.1143/jpsj.66.1291

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

Hungry Volterra Model and a New Hierarchy of Discrete Models

Rei Inoue, Miki Wadati

著者情報

キーワード: Volterra model, hungry Volterra model, Miura transformation, lattice W-algebra

ジャーナル認証あり

1997 年 66 巻 5 号 p. 1291-1293

DOI https://doi.org/10.1143/jpsj.66.1291

詳細

抄録

A new hierarchy of integrable nonlinear differential-difference equations is reported. Through an extension of the Miura transformation, such a series of discrete models are obtained from the hungry Volterra model. In addition, the relation to the lattice W-algebra is discussed.