Abstract:
Under special conditions that hold for a number of applications, we suggest a construction that reduces the calculation of algebro-geometric solutions of the zero curvature equation for 2×2 matrices to solving the Jacobi inversion problem on a hyperelliptic Riemann surface and the Riccati equation. An application to the system of equations of the principal chiral field is considered.
Citation:
D. P. Novikov, R. K. Romanovskii, “On a method for constructing algebro-geometric solutions to the zero curvature equation”, TMF, 110:1 (1997), 61–72; Theoret. and Math. Phys., 110:1 (1997), 47–56