Ham, YoonmiKo, Youngsang2019-11-212019-11-211999-01-05Ham, Y., & Ko, Y. (1999). C-infinity interfaces of solutions for one-dimensional parabolic p-Laplacian equations. Electronic Journal of Differential Equations, 1999(01), pp. 1-12.1072-6691https://hdl.handle.net/10877/8861We study the regularity of a moving interface x = ζ (t) of the solutions for the initial value problem ut = (|ux|p - 2ux)x u(x,0) = u0(x), where u0 ∈ L1(ℝ) and p > 2. We prove that each side of the moving interface is C∞.Text12 pages1 file (.pdf)enAttribution 4.0 Internationalp-LaplacianFree boundaryC-infinity regularityArticle