nestamatician

[Chris Heunen @chrisheunen]

New research alert! About causality. In relativity this usually means that there is a path from one point in spacetime to another. Can you phrase this without points, in terms of regions? Yes you can! Read all about it at https://t.co/qIRga3zPSO, with @nestamatician.

[Chris Heunen @chrisheunen]

So you like your Hilbert spaces better with linear contractions between them than with continuous linear maps? Fair enough. Now you can also recognise that category abstractly! New joint work with Andre Kornell and Nesta van der Schaaf: https://t.co/1b2h889gfT

[nestamatician @nestamatician]

@eminichiello67 Thanks so much!

[nestamatician @nestamatician]

Happy to say my paper now appears in the Cahiers!🙏
https://t.co/TXSgr2t5rA

[nestamatician @nestamatician]

@misterh64 Merci!!

[nestamatician @nestamatician]

@adittyachaudhu1 Thank you!!

[nestamatician @nestamatician]

@ncgnl Dankjewel Walter!! 😊

[nestamatician @nestamatician]

@ncgnl Thank you Walter! :-)

[nestamatician @nestamatician]

New (and my first-ever!) preprint now available on the arXiv!
https://t.co/WXvp5fSwEI
We introduce and study a notion of Morita equivalence for diffeological groupoids, generalising some results on Lie groupoids along the way.