We prove a scale-invariant boundary Harnack principle for inner uniform domains over a large family of Dirichlet spaces. A novel feature of our work is that we do not assume volume doubling property for the symmetric measure.
The first author was partially supported by NSERC (Canada). The second author was partially supported by NSERC (Canada) and the Pacific Institute for the Mathematical Sciences.
"Boundary Harnack principle and elliptic Harnack inequality." J. Math. Soc. Japan 71 (2) 383 - 412, April, 2019. https://doi.org/10.2969/jmsj/77057705