4 citations · 20 across the 27 of their papers we have counts for
27 papers
Homogenization of anisotropic diffusion on pre-Sierpiński carpets
Shiping Cao, Zhen-Qing Chen, Hua Qiu
We investigate the restoration of isotropy for anisotropic diffusions on pre-Sierpiński carpets in the plane, a problem previously studied by Barlow, Hattori, Hattori and Watanabe…
Self-similar Dirichlet form on pillow-type carpets--a short analytic construction
Shiping Cao, Hua Qiu, Yizhou Wang
We give a short, self-contained analytic proof of the existence of self-similar Dirichlet forms on pillow-type carpets, a family of infinitely ramified fractals that includes the S…
A non-canonical diffusion on the Sierpiński carpet
Shiping Cao, Hua Qiu, Bingshen Wang
We constructed a diffusion process on the Sierpiński carpet that satisfies the sub-Gaussian heat kernel estimate with respect to the Euclidean metric and a non-standard self-simila…
Uniqueness and convergence of resistance forms on unconstrained Sierpinski carpets
Shiping Cao, Hua Qiu
We prove the uniqueness of self-similar -symmetric resistance forms on unconstrained Sierpinski carpets ('s). Moreover, on a sequence of 's $K_n,…
On Kigami's conjecture of the embedding
Shiping Cao, Zhen-Qing Chen, Takashi Kumagai
Let be a connected compact metric space and . Under the assumption of \cite[Assumption 2.15]{Ki2} and the conductive -homogeneity, we show that $\mathc…
Dirichlet forms on unconstrained Sierpinski carpets in
Shiping Cao, Hua Qiu
We prove the existence of a strongly local, regular, self-similar Dirichlet form with a sub-Gaussian heat kernel estimate on an unconstrained Sierpinski carpet in . I…
Self-similar Dirichlet forms on polygon carpets
Shiping Cao, Hua Qiu, Yizhou Wang
We construct symmetric self-similar diffusions with sub-Gaussian heat kernel estimates on two types of polygon carpets, which are natural generalizations of planner Sierpinski carp…
Scaling limits of loop-erased Markov chains on resistance spaces via a partial loop-erasing procedure
Shiping Cao
We introduce partial loop-erasing operators. We show that by applying a refinement sequence of partial loop-erasing operators to a finite Markov chain, we get a process equivalent…
-energies on p.c.f. self-similar sets
Shiping Cao, Qingsong Gu, Hua Qiu
We study -energies on post critically finite (p.c.f.) self-similar sets for , as limits of discrete -energies on approximation graphs, extending the construction…
A Sierpinski carpet like fractal without standard self-similar energy
Shiping Cao, Hua Qiu
We construct a Sierpinski carpet like fractal, on which a self-similar diffusion with sub-Gaussian heat kernel estimate does not exist, in contrast to previous researches on the ex…
Eigenvalues of Laplacians on Higher Dimensional Vicsek Set Graphs
Shiping Cao, Robert S. Strichartz, Melissa Wei
We study the graphs associated with Vicsek sets in higher dimensional settings. First, we study the eigenvalues of the Laplacians on the approximating graphs of the Vicsek sets, fi…
Dirichlet forms on unconstrained Sierpinski carpets
Shiping Cao, Hua Qiu
We construct symmetric self-similar Dirichlet forms on unconstrained Sierpinski carpets, which are natural extension of planar Sierpinski carpets by allowing the small cells to liv…
Convergence of energy forms on Sierpinski gaskets with added rotated triangle
Shiping Cao
We study the convergence of resistance metrics and resistance forms on a converging sequence of spaces. As an application, we study the existence and uniqueness of self-similar Dir…
Brownian motion on the golden ratio Sierpinski gasket
Shiping Cao, Hua Qiu
We construct a strongly local regular Dirichlet form on the golden ratio Sierpinski gasket, which is a self-similar set without any finitely ramified cell structure, via a study on…
Existence and uniqueness of diffusions on the Julia sets of Misiurewicz-Sierpinski maps
Shiping Cao, Malte S. Hassler, Hua Qiu +2
We study the balanced resistance forms on the Julia sets of Misiurewicz-Sierpinski maps, which are self-similar resistance forms with equal weights. In particular, we use a theorem…
Equivalence of Besov spaces on p.c.f. self-similar sets
Shiping Cao, Hua Qiu
On p.c.f. self-similar sets, of which the walk dimensions of heat kernels are in general larger than 2, we find a sharp region where two classes of Besov spaces, the heat Besov spa…
Sobolev spaces on p.c.f. self-similar sets: boundary behavior and interpolation theorems
Shiping Cao, Hua Qiu
We study the Sobolev spaces and on p.c.f. self-similar sets in terms of the boundary behavior of functions. First, for , we make an exact des…
Spectral analysis beyond on Sierpinski lattices
Shiping Cao, Yiqi Huang, Hua Qiu +2
We study the spectrum of the Laplacian on the Sierpinski lattices. First, we show that the spectrum of the Laplacian, as a subset of , remains the same for any …
A Trace Theorem For Sobolev Spaces On The Sierpinski Gasket
Shiping Cao, Shuangping Li, Robert S. Strichartz +1
We give a discrete characterization of the trace of a class of Sobolev spaces on the Sierpinski gasket to the bottom line. This includes the L2 domain of the Laplacian as a special…
The Mathieu Differential Equation and Generalizations to Infinite Fractafolds
Shiping Cao, Anthony Coniglio, Xueyan Niu +2
One of the well-studied equations in the theory of ODEs is the Mathieu differential equation. A common approach for obtaining solutions is to seek solutions via Fourier series by c…
Sobolev spaces on p.c.f. self-similar sets: critical orders and atomic decompositions
Shiping Cao, Hua Qiu
We consider the Sobolev type spaces with , where is a post-critically finite self-similar set with the natural boundary. Firstly, we compare different classes…
Sobolev spaces and trace theorem on the Sierpinski gasket
Shiping Cao, Hua Qiu
On the Sierpinski gasket , we consider Sobolev spaces associated with the standard Laplacian with order . When ,…
Dirichlet forms on self-similar sets with overlaps
Shiping Cao, Hua Qiu
We study Dirichlet forms and Laplacians on self-similar sets with overlaps. A notion of "finitely ramified of finite type() nested structure" for self-similar sets is int…
A topological proof of the non-degeneracy of harmonic structures on Sierpinski Gaskets
Shiping Cao, Hua Qiu
We present a direct proof of the non-degeneracy of the harmonic structures on the level- Sierpinski gaskets for any , which was conjectured by Hino in [H1,H2] and confi…