2 papers
math.AG2025
Pullback and direct image of parabolic Higgs bundles and parabolic connections with symplectic and orthogonal structures
David Alfaya, Indranil Biswas, Francois-Xavier Machu
Given a symplectic (respectively, orthogonal) parabolic vector bundle over a compact Riemann surface, we prove that its pullback and direct image through a map between compact Riem…
math.AG2024
Equivariant vector bundles over the complex projective line
Indranil Biswas, Francois-Xavier Machu
Let be a finite abelian group acting faithfully on via holomorphic automorphisms. In \cite{DF2} the --equivariant algebraic vector bundles on -…