Λ - Adic Euler Characteristics of Elliptic Curves
نویسندگان
چکیده
Let E/Q be a modular elliptic curve, and p > 3 a good ordinary or semistable prime. Under mild hypotheses, we prove an exact formula for the μ-invariant associated to the weight-deformation of the Tate module of E. For example, at ordinary primes in the range 3 < p < 100, the result implies the triviality of the μ-invariant of X0(11). 2000 Mathematics Subject Classification: 11G40; also 11F33, 11R23, 11G05
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