Forwarding to the sage-nt mailing list...
---------- Forwarded message ---------- From: Jungbae Nam <[email protected]> Date: Fri, Feb 28, 2014 at 3:34 AM Subject: Question on the modular symbols To: [email protected] Dear Dr. W. Stein, Hi, my name is Jungbae Nam and I was a Hershy Kisilevsky's master student. Currently I am trying to prove a non-vanishings of families of critical L-values for a cubic twisted L-function over elliptic curve using modular symbols. I know that the space of cusp forms is dual to the space of corresponding modular symbols. Furthermore, I know that by Mazur, Tate and Teitelbaum, the modular symbols can represent the critical L-values. Now, I want to find the orthogonality of two modular symbols similar to the petersson's inner product. I looked for the function on Sage for the orthogonality of two modular symbols, but could not find it. Dr. Stein, is there any function on Sage for the orthogonality of modular symbols? I am sorry if I bother you by this way for question. I tried to used ask.sagemath.org for the sage question, but the site looks down. Thank you for reading my question. Best regards, Jungbae Nam (514) 482-9768 [email protected] -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-nt" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. Visit this group at http://groups.google.com/group/sage-nt. For more options, visit https://groups.google.com/groups/opt_out.
