Zhadyranova, A.A.
(News of the National Academy of Sciences of the Republic of Kazakhstan. Physical-mathematical series, 2019)
We investigate solutions of Witten-Dijkgraaf-E.Verlinde-H.Verlinde (WDVV) equations. The article discusses nonlinear equations of the third order for a function f = f(x,t)) of two independent variables x,t. The equations ...