Displaying similar documents to “Asymptotic behaviour of solutions of real two-dimensional differential system with nonconstant delay”

A purely analytical lower bound for L ( 1 , χ )

Olivier Ramaré (2009)

Annales mathématiques Blaise Pascal

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We give a simple proof of L ( 1 , χ ) q 2 ω ( q ) when χ is an odd primitiv quadratic Dirichlet character of conductor q . In particular we do not use the Dirichlet class-number formula.