activity
20142025
most citedOne-dimensional wave equations defined by fractal Laplacians

18 citations · 19 across the 10 of their papers we have counts for

collaborators

11 papers

math.DG2025

Hodge-de Rham Theory on Higher-Dimensional Level-L Sierpinski Gaskets

Sze-Man Ngai, Shui-Hong Zhou

This paper extends the Hodge-de Rham theory of Aaron \textit{et al.} [Commun. Pure Appl. Anal. {\bf 13} (2014)] to higher-dimensional level- Sierpinski gaskets …

math.DS2024

Iterated relation systems on Riemannian manifolds

Jie Liu, Sze-Man Ngai, Lei Ouyang

For fractals on Riemannian manifolds, the theory of iterated function systems often does not apply well directly, as fractal sets are often defined by relations that are multivalue…

math.FA2024

Nodal sets and continuity of eigenfunctions of Krein-Feller operators on Riemannian manifolds

Sze-Man Ngai, Wen-Quan Zhao

Let , be a bounded domain of a smooth complete Riemannian d-manifold M, and be a positive finite Borel measure with compact support in . We prove the Co…

math.AP2024

Nodal sets and continuity of eigenfunctions of Kre\uı-Feller operators

Sze-Man Ngai, Meng-Ke Zhang, Wen-Quan Zhao

Let be a compactly supported positive finite Borel measure on . Let be eigenvalues of the Kren-Feller operator . We prove t…

math.FA2024

Differential equations defined by Kre\uın-Feller operators on Riemannian manifolds

Sze-Man Ngai, Lei Ouyang

We study linear and semi-linear wave, heat, and Schrödinger equations defined by Kre\uın-Feller operator on a complete Riemannian -manifolds , where is a finite po…

math.FA2024

Hodge Theorem for Krein-Feller operators on compact Riemannian manifolds

Sze-Man Ngai, Lei Ouyang

For an open set in a compact smooth oriented Riemannian n-manifold and a positive finite Borel measure with support contained in the closure of the open set, we define an associate…

math.FA2023

Krein-Feller operators on Riemannian manifolds: compactness of embedding and Hodge's theorem

Sze-Man Ngai, Lei Ouyang

For a bounded open set Omega in a complete oriented Riemannian n-manifold and a positive finite Borel measure mu with support contained in Omega, we define an associated Krein-Fell…

math.FA2022

Separation conditions for iterated function systems with overlaps on Riemannian manifolds

Sze-Man Ngai, Yangyang Xu

We formulate the weak separation condition and the finite type condition for conformal iterated function systems on Riemannian manifolds with nonnegative Ricci curvature, and gener…

math.FA2022★ 1 cited

A class of self-affine tiles in that are -dimensional tame balls

Guotai Deng, Chuntai Liu, Sze-man Ngai

We study a family of self-affine tiles in () with noncollinear digit sets, which naturally generalizes a class studied originally by Deng and Lau in $\mathbb{…

math.FA2022

Existence of -dimension and entropy dimension of self-conformal measures on Riemannian manifolds

Sze-Man Ngai, Yangyang Xu

Peres and Solomyak proved that on , the limits defining the -dimension for any , and the entropy dimension of a self-conformal measu…

math-ph2014★ 18 cited

One-dimensional wave equations defined by fractal Laplacians

John Fun-Choi Chan, Sze-Man Ngai, Alexander Teplyaev

We study one-dimensional wave equations defined by a class of fractal Laplacians. These Laplacians are defined by fractal measures generated by iterated function systems with overl…