graph, Hamiltonian path, Hamiltonian cycle, Hamilton-connected graph, detour index, NP-complete problems, Platonic solids, convex polytopes

Noise is regarded as an unavoidable component of digital image acquisition. Hence, noise removal has been considered as one of the fundamental tasks in the field of image processing. Accordingly, excellent results have been achieved by using second-order models. However, these outcomes are affected...

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Bibliographic Details
Main Authors: Abdelgader Siddig, Zhichang Guo, Zhenyu Zhou, Boying Wu
Format: Article
Language:English
Published: AIMS Press 2021-02-01
Series:AIMS Mathematics
Subjects:
Online Access:http://www.aimspress.com/article/doi/10.3934/math.2021236?viewType=HTML