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Nonlinear d'Alembert formula for discrete pseudospherical surfaces. (arXiv:1505.07189v3 [math.DG] UPDATED)
来源于:arXiv
On the basis of loop group decompositions (Birkhoff decompositions), we give
a discrete version of the nonlinear d'Alembert formula, a method of separation
of variables of difference equations, for discrete constant negative Gauss
curvature (pseudospherical) surfaces in Euclidean three space. We also compute
two examples by this formula in detail. 查看全文>>
