Mikhail Gorbachev | Mikhail Baryshnikov | Mikhail Bulgakov | Mikhail Lermontov | Mikhail Vrubel | Mikhail Bakunin | Mikhail Botvinnik | Mikhail Skobelev | Mikhail Semyonovich Vorontsov | Mikhail Glinka | Mikhail Chigorin | Mikhail Tal | Mikhail Arkadyevich Svetlov | Mikhail Turovsky | Mikhail Trepashkin | Mikhail Sholokhov | Mikhail Khodorkovsky | Mikhail Kaneev | Mikhail Boyarsky | Mikhail Bakhtin | Mikhail Vorontsov | Mikhail Tukhachevsky | Mikhail Pletnev | Mikhail Nesterov | Mikhail Natarevich | Mikhail Kasyanov's Cabinet | Mikhail Tomsky | Mikhail Saltykov-Shchedrin | Mikhail Olegovich Yefremov | Mikhail Mikhaylovich Gerasimov |
Katz has performed research in systolic geometry in collaboration with Luigi Ambrosio, Victor Bangert, Mikhail Gromov, Steve Shnider, Shmuel Weinberger, and others.
It was first proven in 1985 by the winner of the 2009 Abel Prize, Mikhail Gromov.