𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Rationality and actions

✍ Scribed by Sutherland, Stuart


Book ID
109710830
Publisher
Nature Publishing Group
Year
1978
Tongue
English
Weight
118 KB
Volume
275
Category
Article
ISSN
0028-0836

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📜 SIMILAR VOLUMES


Rationality of P-Group Actions
✍ Huah Chu; Ming-chang Kang 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 133 KB

Let p be a prime number, G a p-group of order ≤ p 4 K a field with char K = p. If the exponent of G is p e and K contains a primitive p e th root of unity, then K V G is rational (=purely transcendental) over K where ρ G → GL V is any linear representation of G over K.

Rationality of Some Projective Linear Ac
✍ Hamza Ahmad; Mowaffaq Hajja; Ming-chang Kang 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 125 KB

THEOREM. If dim V F 3, then both K V and K ‫ސ‬ V are rational K Ž . s purely transcendental over K. Similar results hold for a cyclic affine action.

Role and Rational Action
✍ MARGARET URBAN COYNE 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 983 KB