Uploaded June 2024 | Updated September 2026, 1 week ago

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A research talk at the 8th Symposium on Nonlinear Analysis, at Nicolaus Copernicus University in Torun, Poland, June 20, 2024. This is preliminary work together with Daciberg Goncalves.

This is mostly the same material as a talk from 6 months earlier, but it's been totally reworked: youtu.be/5VQdvCx_LWo

Probably hard to follow for nonexperts, but some nice pictures throughout.