cohomology
sequences of abelian groups attached to a topological space
mille alamklass
seda uurib
homological algebra
haldav Vikiprojekt
WikiProject Mathematics
Stack Exchange tag
Viited
- ↑ Freebase Data Dumps, 28. oktoober 2013
- ↑ OpenAlex, 26. jaanuar 2022, https://docs.openalex.org/download-snapshot/snapshot-data-format
- ↑ YSO-Wikidata mapping project, 2. veebruar 2022
- ↑ Quora