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http://dx.doi.org/10.4134/BKMS.2014.51.4.1101

CONNECTIONS ON REAL PARABOLIC BUNDLES OVER A REAL CURVE  

Amrutiya, Sanjay (Institute of Mathematical Sciences CIT Campus)
Publication Information
Bulletin of the Korean Mathematical Society / v.51, no.4, 2014 , pp. 1101-1113 More about this Journal
Abstract
We give analogous criterion to admit a real parabolic connection on real parabolic bundles over a real curve. As an application of this criterion, if real curve has a real point, then we proved that a real vector bundle E of rank r and degree d with gcd(r, d) = 1 is real indecomposable if and only if it admits a real logarithmic connection singular exactly over one point with residue given as multiplication by $-\frac{d}{r}$. We also give an equivalent condition for real indecomposable vector bundle in the case when real curve has no real points.
Keywords
real parabolic bundles; real holomorphic connection; real curve;
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