R-orders in a Split Algebra have Finitely Many Non-Isomorphic Irreducible Lattices as soon as R has Finite Class Number
1971 ◽
Vol 14
(3)
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pp. 405-409
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Keyword(s):
Let R be a Dedekind domain with quotient field K and ∧ an R-order in the finite-dimensional separable K-algebra A. If K is an algebraic number field with ring of integers R, then the Jordan-Zassenhaus theorem states that for every left A-module L, the set SL(M)={M: M=∧-lattice, KM≅L} splits into a finite number of nonisomorphic ∧-lattices (cf. Zassenhaus [5]).
1988 ◽
Vol 111
◽
pp. 165-171
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Keyword(s):
1987 ◽
Vol 107
◽
pp. 121-133
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Keyword(s):
1969 ◽
Vol 12
(4)
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pp. 453-455
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Keyword(s):
1969 ◽
Vol 20
(2)
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pp. 405-405
Keyword(s):
1966 ◽
Vol 62
(2)
◽
pp. 197-205
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Keyword(s):
1996 ◽
Vol 119
(2)
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pp. 191-200
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1977 ◽
Vol 66
◽
pp. 167-182
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Keyword(s):
1999 ◽
Vol 42
(1)
◽
pp. 127-141
Keyword(s):
2018 ◽
Vol 17
(05)
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pp. 1850087