JavaScript is disabled for your browser. Some features of this site may not work without it.
Originalpublikation
Escher, J.; Matioc, A.-V.; Matioc, B.-V.: The Mullins–Sekerka problem via the method of potentials. In: Mathematische Nachrichten 297 (2024), Nr. 5, S. 1960-1977. DOI: https://doi.org/10.1002/mana.202300350
It is shown that the two-dimensional Mullins–Sekerka problem is well-posed in all subcritical Sobolev spaces Hr (R) with r ϵ (3/2,2). This is the first result, where this issue is established in an unbounded geometry. The novelty of our approach is the use of the potential theory to formulate the model as an evolution problem with nonlinearities expressed by singular integral operators.