DISPERSIONLESS BIGRADED TODA HIERARCHY AND ITS ADDITIONAL SYMMETRY
2012 ◽
Vol 24
(07)
◽
pp. 1230003
◽
Keyword(s):
In this paper, we firstly give the definition of dispersionless bigraded Toda hierarchy (dBTH) and introduce some Sato theory on dBTH. Then we define Orlov–Schulman's [Formula: see text], [Formula: see text] operator and give the additional Block symmetry of dBTH. Meanwhile we give tau function of dBTH and some related dispersionless bilinear equations.
2010 ◽
Vol 51
(4)
◽
pp. 043514
◽
Keyword(s):
Keyword(s):
2006 ◽
Vol 18
(10)
◽
pp. 1055-1073
◽
Keyword(s):
2016 ◽
Vol 71
(4)
◽
pp. 357-371
◽
1979 ◽
Vol 46
◽
pp. 125-149
◽
Keyword(s):