Hidden Symmetries of the Work of Jan Nekovář
Appears in collection : A Conference in Arithmetic Algebraic Geometry in Memory of Jan Nekovář
I will give an outline of the research work of Jan Nekovar, emphasizing the conceptual principles that Jan pursued throughout his career and which unify his contributions, from the constructions of Euler systems to parity results for L-functions of automorphic representations of GL2 to the study of Galois action on quaternionic Shimura varieties.