TY - JOUR T1 - The Non-Degeneracy of Harmonic Structures on Planar Sierpinski Gaskets AU - Cao , Shiping AU - Qiu , Hua JO - Analysis in Theory and Applications VL - 4 SP - 510 EP - 516 PY - 2020 DA - 2020/12 SN - 36 DO - http://doi.org/10.4208/ata.OA-SU6 UR - https://global-sci.org/intro/article_detail/ata/18467.html KW - Fractal analysis, harmonic functions, fractal Laplacians, harmonic structures, Sierpinski gaskets. AB -

We present a direct and short proof of the non-degeneracy of the harmonic structures on the level-$n$ Sierpinski gaskets for any $n\geq 2$, which was conjectured by Hino in [1,2] and confirmed to be true by Tsougkas [8] very recently using Tutte's spring theorem.