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Generalized Moving Least-Squares for Solving Vector-valued PDEs on Unknown Manifolds

Autor: Li, Rongji, Yan, Qile, Jiang, Shixiao W.

In this paper, we extend the Generalized Moving Least-Squares (GMLS) method in two different ways to solve the vector-valued PDEs on unknown smooth 2D manifolds without boundaries embedded in $\mathbb{R}^{3}$, identified with randomly sampled point c

Externí odkaz: http://arxiv.org/abs/2406.12210

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Generalized Finite Difference Method on unknown manifolds

Autor: Jiang, Shixiao W., Li, Rongji, Yan, Qile, Harlim, John

In this paper, we extend the Generalized Finite Difference Method (GFDM) on unknown compact submanifolds of the Euclidean domain, identified by randomly sampled data that (almost surely) lie on the interior of the manifolds. Theoretically, we formali

Externí odkaz: http://arxiv.org/abs/2307.07617

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Akademický článek

Effects of viral infection on physiological and biochemical characteristics and the yield and quality of Polygonatum kingianum

Autor: YANG Zefen, CHEN Zeli, YUAN Baoyi, LI Rongji, ZHAO Mingfu, WEN Guosong

Publikováno v: Xibei zhiwu xuebao, Vol 44, Iss 7, Pp 1028-1036 (2024)

[Objective] The study aims to clarify the influence of virus infection on the growth and rhizome yield and quality of Polygonatum kingianum , as well as provide basis for further study on the pathogenic mechanism of virus. [Methods] The 4-year-old

Externí odkaz: https://doaj.org/article/c7f08987239c47848fc63964361fce73