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@jorgecandeias@mastodon.social
2025-10-11 16:02:23

Se o papa americano seguir sempre nesta linha, sim senhor, temos homem.
hachyderm.io/@suzannealdrich/1

Suzanne Aldrich (she/her) (@suzannealdrich@hachyderm.io)
Pope Leo’s secret letter to U.S. bishops just leaked. TrumpWorld is not going to like what it says. This week in Rome, Pope Leo XIV quietly handed a letter to a group of visiting U.S. bishops. Inside were messages from migrants families separated by deportations, children afraid to sleep and one unmistakable command: “You must speak. You must not remain silent.” According to Vatican officials and border clergy, Leo told the bishops to publicly confront Donald Trump’s immigration cra…

@arXiv_mathFA_bot@mastoxiv.page
2025-09-10 09:47:11

Strongly continuous fields of operators over varying Hilbert spaces
Ali BenAmor, Batu G\"uneysu, Thomas Kalmes, Peter Stollmann
arxiv.org/abs/2509.07479

Strongly continuous fields of operators over varying Hilbert spaces
After introducing a natural notion of continuous fields of locally convex spaces, we establish a new theory of strongly continuous families of possibly unbounded self-adjoint operators over varying Hilbert spaces. This setting allows to treat operator families defined on bundles of Hilbert spaces that are not locally trivial (such as e.g.~the tangent bundle of Wasserstein space), without referring to identification operators at all.