Endomorphism rings | ScienceGate

Endomorphism Rings Via Minimal Morphisms

Mediterranean Journal of Mathematics ◽

10.1007/s00009-021-01802-9 ◽

2021 ◽

Vol 18 (4) ◽

Author(s):

Manuel Cortés-Izurdiaga ◽

Pedro A. Guil Asensio ◽

D. Keskin Tütüncü ◽

Ashish K. Srivastava

Keyword(s):

Endomorphism Rings

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On the computation of the endomorphism rings of abelian surfaces

Journal of Number Theory ◽

10.1016/j.jnt.2021.04.024 ◽

2021 ◽

Author(s):

Claus Fieker ◽

Tommy Hofmann ◽

Sogo Pierre Sanon

Keyword(s):

Abelian Surfaces ◽

Endomorphism Rings

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On Semiregular Endomorphism Rings and the Dual of Yamagata’s Theorem

Acta Mathematica Vietnamica ◽

10.1007/s40306-021-00444-z ◽

2021 ◽

Author(s):

Tamer Koşan ◽

Truong Cong Quynh

Keyword(s):

Endomorphism Rings

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Anti-isomorphisms of the endomorphism rings of a class of free modules

Mathematische Annalen ◽

10.1007/bf01362446 ◽

1965 ◽

Vol 159 (4) ◽

pp. 278-284 ◽

Cited By ~ 4

Author(s):

Leonard Gewirtzman

Keyword(s):

Endomorphism Rings ◽

Free Modules

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Isomorphisms and anti-isomorphisms of endomorphism rings of graded modules close to free ones

Doklady Mathematics ◽

10.1134/s1064562409020288 ◽

2009 ◽

Vol 79 (2) ◽

pp. 255-257 ◽

Cited By ~ 3

Author(s):

I. N. Balaba ◽

A. V. Mikhalev

Keyword(s):

Endomorphism Rings ◽

Graded Modules

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Multiplication complexe et équivalence élémentaire dans le langage des corps (Complex multiplication and elementary equivalence in the language of fields)

Journal of Symbolic Logic ◽

10.2178/jsl/1190150102 ◽

2002 ◽

Vol 67 (2) ◽

pp. 635-648

Author(s):

Xavier Vidaux

Keyword(s):

Function Fields ◽

Complex Multiplication ◽

Closed Field ◽

Constant Symbol ◽

Endomorphism Rings ◽

Modular Invariant ◽

Elementary Equivalence ◽

Algebraically Closed Field

AbstractLet K and K′ be two elliptic fields with complex multiplication over an algebraically closed field k of characteristic 0. non k-isomorphic, and let C and C′ be two curves with respectively K and K′ as function fields. We prove that if the endomorphism rings of the curves are not isomorphic then K and K′ are not elementarily equivalent in the language of fields expanded with a constant symbol (the modular invariant). This theorem is an analogue of a theorem from David A. Pierce in the language of k-algebras.

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