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A continuously varying family of vector spaces of the same dimension over a topological space. If the vector spaces are one-dimensional, the term line bundle is used and has the associated tag line-bundles.

1 vote
1 answer
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Can the dimension of Hom space between vector bundles on an algebraic curve predicted by Rie...

Let us study vector bundles $E$ and $F$ on a smooth projective curve $C$. There is a Riemann-Roch type formula for the Euler characteristic $\chi(E,F)=dim\, Hom(E,F)-dim\, Ext^1(E,F)$ in terms of degr …
Alexey Elagin's user avatar
1 vote

Can the dimension of Hom space between vector bundles on an algebraic curve predicted by Rie...

I have found the answer, it is positive. The statement is equivalent to a theorem of Hirschowitz, see Th. 1.2 in arXiv:alg-geom/9710019v2.
Alexey Elagin's user avatar