14 Answers votes newest views recent 14Suggestions for good books on class field theory 12introductory book on spectral sequences 11How do you select an interesting and reasonable problem for a student? 10Refereeing a Paper 4good books on Dirichlet’s class number formula 4roadmap for studying arithmetic geometry 4What is the proper initiation to the theory of motives for a new student of algebraic geometry? 3construct scheme from quivers? 3$N$-step simplicial complexes 2Introduction to L-series and Dirichlet characters? 2A matrix algebra has no deformations? 2Versality in deformation theory vs. versality in moduli spaces 1Opinions about the book “Lectures on Algebraic Geometry 1: Sheaves, Cohomology of Sheaves, and Applications to Riemann Surfaces” 1References for complex analytic geometry?