EUDML | Finiteness theorems for forms over global fields.

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Displaying similar documents to “Finiteness theorems for forms over global fields.”

Local-global principle for Witt equivalence of function fields over global fields

Przemyslaw Koprowski (2002)

Colloquium Mathematicae

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We examine the conditions for two algebraic function fields over global fields to be Witt equivalent. We develop a criterion solving the problem which is analogous to the local-global principle for Witt equivalence of global fields obtained by R. Perlis, K. Szymiczek, P. E. Conner and R. Litherland [12]. Subsequently, we derive some immediate consequences of this result. In particular we show that Witt equivalence of algebraic function fields (that have rational places) over global fields...

Formally real fields, pythagorean fields, C-fields and W-groups.

Ján Minác, Michel Spira (1990)

Mathematische Zeitschrift

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Higher Level Reduced Witt Rings of Skew Fields.

Victoria Powers (1988)

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Global solvability for certain classes of underdetermined systems of vector fields.

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On Some Hasse Principles over Formally Real Fields.

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Judy Roitman (1982)

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Discriminants of algebraic number fields.

Albrecht Fröhlich (1960)

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Unimodular integral circulants.

Olga Taussky (1955/56)

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On SAP Fields.

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Recherche Coopérative sur Programme n°25

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The Stufe of Number Fields.

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A Characterization of Vector Spaces over Fields of Real Numbers.

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Equations in one variable over function fields

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Acta Arithmetica

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