3 ms·
The pure side also: spectral sequences, quiver representations, etc.
by macrolocal 4y ago
The pure side also: spectral sequences, quiver representations, etc.
- WoahNoun 4y agoSpectral sequences (and sheaves) were developed by Leray in the 1940's while he was a prisoner of war captured by the Nazi army. Not exactly new.
- macrolocal 4y agoYep, and they're still an active research topic, eg. https://arxiv.org/abs/2107.02130 https://arxiv.org/abs/2107.02130