Some remarks on the cohomology of an invertible sheaf
โ Scribed by Mauro Beltrametti; Paolo Francia
- Publisher
- Elsevier Science
- Year
- 1979
- Weight
- 387 KB
- Volume
- 82
- Category
- Article
- ISSN
- 1385-7258
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๐ SIMILAR VOLUMES
1 compute the rational cohomology ring of the physical configuration space of gauge theories with structure group SU(3) over a simply connected four-manifold. The consequences of this computation are analyzed, in relation with gauge anomalies of the Dirac operator coupled with gauge field and with p
But Hn(X; Z)xQ and E x t (Q, 2 ) is isomorphic with countable product of groups Q which implies Ext (Q, Z)xQNa (where K O is the smallest ii1finit.e cardinal number, see [2], IX), and therefore (2) Substituting (2) into ( l ) , we obtain: H"(X; 2) z E x t (Hom (H"-'(X; Z), 2 ) +QNo, 2) Z E x t (Ho
Cohomology on a Riemannian foliated manifold with coefficients in the sheaf of germs of foliated currents By MIRCEA CKAIOVEASI; and MIRCEA PUTA of Timipara (Eingegangen am 23. 4. 1979) Summary. Foliated differential f o r m were introduced in [7], [9], to study the cohomology on a RIEMANNian foliate