MathDB1 problem
Let a torus evolve under the modified Novikov–Veselov (mNV) flow, and regard two surfaces differing by translations as equivalent. A torus is nonstationary if its mNV evolution is…
Let a torus evolve under the modified Novikov–Veselov (mNV) flow, and regard two surfaces differing by translations as equivalent. A torus is nonstationary if its mNV evolution is…