Remarks on the H\"older-continuity of solutions to parabolic equations with conic singularities

Abstract

This is a note on \cite{LSU} and \cite{FS}. Using their work line by line, we prove the H\"older-continuity of solutions to linear parabolic equations of mixed type, assuming the coefficient of $\frac{\partial}{\partial t}$ has time-derivative bounded from above. On a K\"ahler manifold, this H\"older estimate works when the metrics possess conic singularities along a normal crossing divisor.