# zbMATH — the first resource for mathematics

 11R42 Zeta functions and $$L$$-functions of number fields 14G10 Zeta functions and related questions in algebraic geometry (e.g., Birch-Swinnerton-Dyer conjecture) 14G20 Local ground fields in algebraic geometry 11R11 Quadratic extensions 11S40 Zeta functions and $$L$$-functions