KnowraDirichlet characterLinked fromLinked fromThe 10 pages that link to Dirichlet character, each with the reason it gives.All 10Broader topic 5Related 4Narrower topic 1Dirichlet's theorem on arithmetic progressionsBroader topic: Characters modulo the common difference isolate primes in the progression’s residue class.Dirichlet L-functionBroader topic: Its values supply the coefficients in the defining series and determine each member of the family.Multiplicative functionBroader topic: These functions turn congruence conditions into multiplicative coefficients for Dirichlet series.Bombieri–Vinogradov theoremBroader topic: Character sums transform progression errors into quantities that can be averaged.Peter Gustav Lejeune DirichletBroader topic: Dirichlet used these functions to isolate individual arithmetic progressions.