A short proof of de Shalit’s cup product formula |
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| Authors: | Amnon Besser |
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| Institution: | (1) Department of Mathematics, Ben-Gurion University of the Negev, P.O.B. 653, 84105 Be'er-Sheva, Israel |
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| Abstract: | We give a short proof of a formula of de Shalit, expressing the cup product of two vector-valued one-forms of the second kind
on a Mumford curve in terms of Coleman integrals and residues. The proof uses the notion of double indices on curves and their
reciprocity laws. |
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| Keywords: | |
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