Tootfinder

“Throughout our trip to Germany, most of the conversations I had with other survivors and their families reliably returned to fears and intergenerational traumas in the context of the Trump presidency; the rise of nationalism, authoritarianism and uncertainty in the U.S. and around the world. But although this was at the height of devastating reports of famine and genocide emerging from Gaza, everyone in our group, especially the Jews, seemed to make a concerted effort to avoid mention of Pa…

Remembering ‘Never Again for Everyone’ at Bergen-Belsen
At the height of the war in Gaza, a Jewish activist for Palestine accompanied his mother, a Holocaust survivor, to Germany for a ceremony to mark 80 years since liberation

Energy-efficient recurrence quantification analysis
Norbert Marwan
https://arxiv.org/abs/2511.20684 https://arxiv.org/pdf/2511.20684

Two-Dimensional Finite-Gap Schrodinger Operators as Limits of Two-Dimensional Integrable Difference Operators
P. A. Leonchik, G. S. Mauleshova, A. E. Mironov
https://arxiv.org/abs/2511.03805 https://arxiv.org/pdf/2511.03805 https://arxiv.org/html/2511.03805
arXiv:2511.03805v1 Announce Type: new
Abstract: In this paper we study two-dimensional discrete operators whose eigenfunctions at zero energy level are given by rational functions on spectral curves. We extend discrete operators to difference operators and show that two-dimensional finite-gap Schrodinger operators at fixed energy level can be obtained from difference operators by passage to the limit.
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