69 citations · 587 across the 100 of their papers we have counts for
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math.RT2009★ 6 cited
Generalised Verma modules for the orthosymplectic Lie superalgebra osp(k|2)
Yucai Su, R. B. Zhang
The composition factors and their multiplicities are determined for generalised Verma modules over the orthosymplectic Lie superalgebra osp(k|2). The results enable us to obtain ex…
nlin.SI2009★ 2 cited
String Equations of the q-KP Hierarchy
Kelei Tian, Jingsong He, Yucai Su +1
Based on the Lax operator and Orlov-Shulman's operator, the string equations of the -KP hierarchy are established from special additional symmetry flows, and the negativ…
math.RA2009★ 37 cited
Lie bialgebra structures on the Schrödinger-Virasoro Lie algebra
Jianzhi Han, Junbo Li, Yucai Su
In this paper we investigate Lie bialgebra structures on the Schrödinger-Virasoro algebra $\LL$. Surprisingly, we find out an interesting fact that not all Lie bialgebra structures…