Results 31 to 40 of about 115,744,936 (297)
Gröbner bases over algebraic number fields [PDF]
Although Buchberger's algorithm, in theory, allows us to compute Gröbner bases over any field, in practice, however, the computational efficiency depends on the arithmetic of the ground field. Consider a field $K = \mathbb{Q}(α)$, a simple extension of $\mathbb{Q}$, where $α$ is an algebraic number, and let $f \in \mathbb{Q}[t]$ be the minimal ...
Dereje Kifle Boku +3 more
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Elementary Lie Algebras and Lie A-Algebras. [PDF]
A finite-dimensional Lie algebra L over a field F is called elementary if each of its subalgebras has trivial Frattini ideal; it is an A-algebra if every nilpotent subalgebra is abelian. The present paper is primarily concerned with the classification of
Varea, Vicente R., Towers, David A.
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On the constructions of Tits and Faulkner: an isomorphism theorem
Classification theory guarantees the existence of an isomorphism between any two E8's, at least over an algebraically closed field of characteristic 0.
Sudhir R. Nath
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On the derivations of cyclic Leibniz algebras
Let $L$ be an algebra over a field $F$. Then $L$ is called a left Leibniz algebra, if its multiplication operation $[-,-]$ additionally satisfies the so-called left Leibniz identity: $[[a,b],c]=[a,[b,c]]-[b,[a,c]]$ for all elements $a,b,c\in L$. A linear
M.M. Semko, L.V. Skaskiv, O.A. Yarovaya
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ALGEBRAIC DIVISIBILITY SEQUENCES OVER FUNCTION FIELDS [PDF]
AbstractIn this note we study the existence of primes and of primitive divisors in function field analogues of classical divisibility sequences. Under various hypotheses, we prove that Lucas sequences and elliptic divisibility sequences over function fields defined over number fields contain infinitely many irreducible elements.
Ingram, P. +4 more
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Existence of Split Property in Quaternion Algebra Over Composite of Quadratic Fields
Quaternions are extensions of complex numbers that are four-dimensional objects. Quaternion consists of one real number and three complex numbers, commonly denoted by the standard vectors and .
Muhammad Faldiyan +2 more
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ON NILALGEBRAS OVER INFINITE FIELD WITH SOLVABLE ASSOCIATED GROUP
It is proved that if an associated group A* of a nilalgebra A over an infinite field is solvable of class n then algebra A is solvable of the same class n as the Lie algebra.
M. B. Smirnov
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Division algebras over Henselian fields
The authors develop a general valuation theory for finite dimensional division algebras over Henselian fields. More strictly, let k be a valued field and \({\mathcal D}\) be a finite dimensional central division algebra over it, \(v_{{\mathcal D}}^ a \)valuation on \({\mathcal D}\), \(\Gamma_{{\mathcal D}}\) the value group, V the valuation ring of ...
Jacob, Bill, Wadsworth, Adrian
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Ordinary K3 surfaces over a finite field [PDF]
We give a description of the category of ordinary K3 surfaces over a finite field in terms of linear algebra data over Z. This gives an analogue for K3 surfaces of Deligne's description of the category of ordinary abelian varieties over a finite field ...
Taelman, Lenny
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On the group of automorphisms of the algebra of plural numbers
The algebra of dual numbers was first introduced by V. K. Clifford in 1873. The algebras of plural and dual numbers are analogous to the algebra of complex numbers. Dual numbers form an algebra, but not a field, because only dual numbers with a real part
A. Ya. Sultanov +2 more
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