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A Spectral Method with Harmonic Map for Elliptic PDEs on General Two-Dimensional Domains

Published Online: 2026-03-31

Published Print: 2026-05

Authors

Shi, Shan

Jiang, Xiaoyun

Zeng, Fanhai

Zhang, Hui https://orcid.org/0009-0009-7334-772X
Funding

Funding for this research was provided by:

The Hong Kong Polytechnic University
License Information

Text and Data Mining valid from 2026-03-31

Version of Record valid from 2026-03-31
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Article History

Received: 14 November 2025

Revised: 3 February 2026

Accepted: 24 February 2026

First Online: 31 March 2026

Declarations

:

: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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