2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/114324Quasiclassical generalized Weierstrass representation for highly corrugated surfaces with slow modulation in the three-dimensional space is proposed. Integrable deformations of such surfaces are described by the dispersionless Veselov-Novikov hierarchy.11 pagesExactly Solvable and Integrable SystemsDifferential Geometrytext