1 citations · 1 across the 2 of their papers we have counts for
2 papers
nlin.SI2008★ 1 cited
Negative Generators of the Virasoro Constraints for the BKP Hierarchy
Jingsong He, Kelei Tian, Angela Foerster
We give a straightforward derivation of the string equation and Virasoro constraints on the function of the BKP hierarchy by means of some special additional symmetry flows. Th…
nlin.SI2007
Additional Symmetry of CKP hierarchy
Jingsong He, Kelei Tian, Angela Foerster +1
Based on the Orlov and Shulman's M operator, the additional symmetries and the string equation of the CKP hierarchy are established, and then the higher order constraints on …