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Twice Epi-Differentiability of Orthogonally Invariant Matrix Functions and Application

Published Online: 2026-05-08

Published Print: 2026-06

Authors

He, Jiahuan

Kan, Chao

Song, Wen https://orcid.org/0000-0001-6748-7333
Funding

Funding for this research was provided by:

National Natural Sciences Grant of China (No.11701126)

National Natural Sciences Grant of China (No. 11871182)
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Text and Data Mining valid from 2026-05-08

Version of Record valid from 2026-05-08
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Article History

Received: 17 March 2025

Accepted: 18 April 2026

First Online: 8 May 2026

Declarations

:

: The authors declare that they have no competing interests.

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