18.785 - Number Theory I


SCHEDULE

# Date Topic (references) Materials
19/5Absolute values and discrete valuationsnotes
29/10Localization and Dedekind domainsnotes
39/12Properties of Dedekind domains, ideal class groups, factorization of idealsnotes
49/17Étale algebras, norm and tracenotes
59/19Dedekind extensionsnotes
69/24Ideal norms and the Dedekind-Kummer thoeremnotes
79/26Galois extensions, Frobenius elements, the Artin mapnotes
810/1Complete fields and valuation ringsnotes
910/3Local fields and Hensel's lemmasnotes
1010/10Extensions of complete DVRsnotes
1110/15Totally ramified extensions and Krasner's lemmanotes
1210/17The different and the discriminantnotes
1310/22Global fields and the product formulanotes
1410/24Minkowski bound, finiteness resultsnotes
1510/29Dirichlet's unit theoremnotes
1610/31Riemann's zeta function and the prime number theoremnotes
1711/5The functional equationnotes
1811/7Dirichlet L-functions and primes in arithmetic progressionsnotes
1911/14The analytic class number formulanotes
2011/19The Kronecker-Weber theoremnotes
2111/21Class field theory: ray class groups and ray class fieldsnotes
2211/26The main theorems of global class field theorynotes
2311/28(Optional) Tate cohomologynotes
2411/28(Optional) Artin reciprocity (unramified case)notes
2511/28The ring of adeles, strong approximationnotes
2612/3The idele group, profinite groups, infinite Galois theorynotes
2712/5Local class field theorynotes
2812/10Global class field theory and the Chebotarev density theoremnotes