Computing RiemannβRoch Spaces in Algebra
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F. Hess
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Article
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2002
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Elsevier Science
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English
β 389 KB
We develop a simple and efficient algorithm to compute Riemann-Roch spaces of divisors in general algebraic function fields which does not use the Brill-Noether method of adjoints or any series expansions. The basic idea also leads to an elementary proof of the Riemann-Roch theorem. We describe the