#invariance — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #invariance, aggregated by home.social.
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I really enjoy reading the expanding literature on #invariance of #ValueSets. Two interesting papers and a taxonomy regarding #obsolescence
1- https://link.springer.com/article/10.1007/s11136-024-03770-5
2- https://www.sciencedirect.com/science/article/pii/S1098301525062072
3- https://link.springer.com/article/10.1007/s40273-025-01476-1
"As time and methods advance, the bedrock of applied valuation research naturally becomes increasingly unreliable, and, as a field, we need to consider how to approach this challenge."
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#Spinors can be viewed as "square roots" of #sections of #vector #bundles.
https://en.m.wikipedia.org/wiki/Spinor
#Spinors are mathematical entities somewhat like #tensors, that allow a more general treatment of the notion of #invariance under #rotation and #Lorentz boosts.
