Immersions of punctured 4-manifolds: with applications to Quantum Cellular Automata

Michael Freedman; Daniel Kasprowski; Matthias Kreck; Alan W. Reid; Peter Teichner

doi:10.1090/tran/9546

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arXiv · 2208.03064

Immersions of punctured 4-manifolds: with applications to Quantum Cellular Automata

Michael Freedman·Daniel Kasprowski·Matthias Kreck·Alan W. Reid·Peter Teichner

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Abstract

Motivated by applications to pulling back quantum cellular automata from one manifold to another, we study the existence of immersions between certain smooth 4-manifolds. We show that they lead to a very interesting partial order on closed 4-manifolds.

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Michael Freedman, Daniel Kasprowski, Matthias Kreck, Alan W. Reid, Peter Teichner. 2022-08-05. Immersions of punctured 4-manifolds: with applications to Quantum Cellular Automata. https://doi.org/10.1090/tran%2F9546

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