Witt group of hyperelliptic curves

DOI10.1007/BF02566626zbMath0741.11023MaRDI QIDQ1173777

R. Sujatha, Raman Parimala

Publication date: 25 June 1992

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/140213

zbMATH Keywords

function fieldhyperelliptic curveskernelWitt groupcokernelresidue homomorphism

Mathematics Subject Classification ID

Algebraic theory of quadratic forms; Witt groups and rings (11E81) Special algebraic curves and curves of low genus (14H45) Algebraic functions and function fields in algebraic geometry (14H05)

Related Items (5)

About the Witt rings of function fields of algebroid quadratic quasihomogeneous surfaces ⋮ The unramified Witt group of hyperelliptic curves in characteristic 2 ⋮ Analogues of the Brauer group for algebras with involution ⋮ Quadratic Forms ⋮ Witt groups of function fields of hyperelliptic curves

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