Álvaro Antón‐Sancho

Anti-Holomorphic Involutions and Langlands Duality on the Moduli Space of Principal G2-Bundles

Let X be a compact Riemann surface of genus g≥2 equipped with an anti-holomorphic involution τ, and let M(G2) denote the moduli space of stable principal G2-bundles over X. We study the fixed-point loci M(G2)σ of the involutions σ=θ∗∘τ∗ on M(G2), where θ is a Cartan involution of...