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math.DG2024
Relation between the minimal Lorentz surfaces in and
Krasimir Kanchev, Ognian Kassabov, Velichka Milousheva
In this paper we give Weierstrass-type representation formulas for the null curves and for the minimal Lorentz surfaces in the Minkowski 3-space using real-valued f…
math.DG2016★ 1 cited
Canonical Weierstrass representations for minimal surfaces in Euclidean 4-space
Georgi Ganchev, Krasimir Kanchev
Minimal surfaces of general type in Euclidean 4-space are characterized with the conditions that the ellipse of curvature at any point is centered at this point and has two differe…
math.DG2016★ 6 cited
Explicit Solving of the System of Natural PDE's of Minimal Surfaces in the Four-Dimensional Euclidean Space
Georgi Ganchev, Krasimir Kanchev
The fact that minimal surfaces in the four-dimensional Euclidean space admit natural parameters implies that any minimal surface is determined uniquely up to a motion by two curvat…