A quantitative obstruction to collapsing surfaces

by Katz Mikhail G.
Published 2019-10-01

Infinitesimals via Cauchy sequences: Refining the classical equivalence

by Bottazzi Emanuele, Katz Mikhail G.
Published 2021-06-01

A systolic inequality with remainder in the real projective plane

by Katz Mikhail G., Nowik Tahl
Published 2020-08-01

Metric completions, the Heine-Borel property, and approachability

by Kanovei Vladimir, Katz Mikhail G., Nowik Tahl
Published 2020-03-01

Monotone subsequence via ultrapower

by Błaszczyk Piotr, Kanovei Vladimir, Katz Mikhail G., Nowik Tahl
Published 2018-03-01