Results 91 to 100 of about 493 (187)
The supersingular endomorphism ring problem given one endomorphism
IACR Communications in CryptologyGiven a supersingular elliptic curve E and a non-scalar endomorphism α of E, we prove that the endomorphism ring of E can be computed in classical time about disc(Z[α])^1/4, and in quantum subexponential time, assuming the generalised Riemann hypothesis.
Herlédan Le Merdy, Arthur +1 more
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Survey on comultiplication modules [PDF]
Surveys in Mathematics and its Applications, 2019 The concept of comultiplication (as a dual notion of multiplication) modules was introduced and studied by H. Ansari-Toroghy and F. Farshadifar in 2007. This notion has obtained a great attention by many authors and now there is a considerable amount of ...
Habibollah Ansari-Toroghy +1 more
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International Journal of Mathematics and Mathematical Sciences, 2016 We introduce the notion of fq-derivation as a new derivation of G-algebra. For an endomorphism map f of any G-algebra X, we show that at least one fq-derivation of X exists. Moreover, for such a map, we show that a self-map dqf of X is fq-derivation of X
Deena Al-Kadi
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The dynamic of a Lie group endomorphism
Open Mathematics, 2017 For a given endomorphism φ on a connected Lie group G this paper studies several subgroups of G that are intrinsically connected with the dynamic behavior of φ.
Ayala Víctor +2 more
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On geometry of sub-Riemannian η-Einstein manifolds
Дифференциальная геометрия многообразий фигур, 2019 On a sub-Riemannian manifold of contact type a connection with torsion is considered, called in the work a Ψ-connection. A Ψ-connection is a particular case of an N-connection.
S. Galaev
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Endomorphisms of superelliptic jacobians [PDF]
Mathematische Zeitschrift, 2008 Several typos have been ...
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Endotypes of certain partial equivalence relations
Науковий вісник Ужгородського університету. Серія: Математика і інформатика, 2017 We classify certain partial equivalence relations according to their type of an endomorphism.
О. О. Тоічкіна
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Endomorphism Algebras of Jacobians
Advances in Mathematics, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On traces of Frobenius endomorphisms
Finite Fields and Their Applications, 2014 15 pages; to appear Finite Fields and Their ...
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On extending endomorphisms to automorphisms
International Journal of Mathematics and Mathematical Sciences, 1988 A monic endomorphism of a structure A can be extended to an automorphism of a larger structure A*. We investigate which properties are preserved by this process.
Hilbert Levitz, Warren Nichols
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