The Fréchet derivative of the tensor t-function · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2302.09687/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTThe Fréchet derivative of the tensor t-function — mentioned by gsf_emergency_2https://news.ycombinator.com/item?id=42897152urn:hackerpapers:mention:2302.09687:42897152Sat, 01 Feb 2025 09:34:05 GMT<p>I don&#x27;t exactly know what you mean but from your hint I found the uh, clarifying bedtime story: https://arxiv.org/abs/2302.09687 (On functions of 3rd-order &quot;tensors&quot;) ((Whereas matrix-functions are of 2nd-order &quot;tensors&quot;)) Playground: https://gitlab.com/katlund/t-frechet (MATLAB)</p><p><a href="https://hackerpaper.kaipfister.de/p/2302.09687/">Paper and discussion history</a>. A mention is not an endorsement.</p>math.NA