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A nonlinear conjugate gradient method for solving quaternion matrix equation and its application in color image encryption and decryption

Published Online: 2026-01-15

Authors

Zheng, Yuegui

Huang, Baohua
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (12171168,12071159,12001211)
License Information

Text and Data Mining valid from 2026-01-15

Version of Record valid from 2026-01-15
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Article History

Received: 10 July 2025

Accepted: 10 December 2025

First Online: 15 January 2026

Declarations

:

: The authors declare no competing interests.

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