2025-01-31 ![]() |
Brief introduction to point set topology (in Spanish), Math Cub YT |
2024-11-01 |
Induced cohomology functor in an abelian category |
2024-10-10 |
Homotopy of cochain complexes is an equivalence relation on \(\text{Hom}_{\mathcal{C}(\mathcal{A})} (A^\bullet, B^\bullet)\) |
2024-09-30 |
The category \(\mathcal{C}(\mathcal{A})\) of cochain complexes over an abelian category \(\mathcal{A}\) is abelian (in Spanish) |
2024-09-25 |
Composition of morphisms in a localized category \(\mathcal{C}_{S}\) is well defined |