Báo cáo đã qua・Học kỳ 2, năm học 2012–2013
201308/13T3 Báo cáo

Higgs bundles over a non-orientable manifold

Prof. Siye WuUniversity of Hong Kong 上午 11:00–12:30 Tòa nhà Hồng Kinh 107 室
We study Hitchin's equations and Higgs bundles over a non-orientable manifold whose oriented cover is compact K\"ahler. Using the involution induced by the deck transformation, we show that the moduli space of Higgs bundles is Langrangian/complex with respect to the hyper-K\"ahler structure on Hitchin's moduli space associated to the oriented cover.We then establish a Donaldson-Corlette type correspondence and relate Hitchin's moduli space to representation varieties. This is a joint work with N.-K.~Ho and G.~Wilkin.