24 citations · 59 across the 6 of their papers we have counts for
1 paper · 1 filter
Artur Sergyeyev, Dmitry Demskoi
We found a new symplectic structure and a recursion operator for the Sasa--Satsuma equation widely used in nonlinear optics, $$ p_t=p_{xxx}+6 p q p_x+3 p (p q)_x,\quad q_t=q_{xxx}+…