Browsing Fakultet for lærerutdanning og internasjonale studier (LUI) by Subject "Moduli spaces"
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Lagrangian subbundles of symplectic bundles over a curve
(Mathematical proceedings of the Cambridge Philosophical Society;153 (2), Journal article; Peer reviewed, 2012-02-22)A symplectic bundle over an algebraic curve has a natural invariant s Lag determined by the maximal degree of its Lagrangian subbundles. This can be viewed as a generalization of the classical Segre invariants of a vector ...