Results 101 to 110 of about 267,178 (229)
Gaussian Integers, Rings, Finite Fields, and the Magic Square of Squares [PDF]
arXiv, 2019 We show the 3 by 3 magic square of squares problem equivalent to solving quartic polynomials with certain factorization constraints over an abelian extension of the rationals. We analyze a particular case in which said extension is assumed to be the Gaussian integers resulting a new search method.
arxiv
Square roots of products of algebraic numbers [PDF]
, 1994 Peter L. Montgomery
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On commutative 𝐶*-algebras in which every element is almost the square of another [PDF]
, 1999 Takeshi Miura
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Periodic commuting squares of finite von Neumann algebras [PDF]
, 1997 Atsushi Sakuramoto
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Approximating the principal matrix square root using some novel third-order iterative methods
Ain Shams Engineering Journal, 2018 It is known that the matrix square root has a significant role in linear algebra computations arisen in engineering and sciences. Any matrix with no eigenvalues in R- has a unique square root for which every eigenvalue lies in the open right half-plane ...
Amir Sadeghi
doaj
Singularities of square-free polynomials [PDF]
arXivWe prove that hypersurfaces defined by irreducible square-free polynomials have rational singularities.
arxiv
SQUARES IN THE CENTRE OF THE GROUP ALGEBRA OF A SYMMETRIC GROUP [PDF]
, 2002 John Murray
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The limit of a sequence of squares in an algebra need not be a square [PDF]
Pacific Journal of Mathematics, 1989 openaire +2 more sources
Commutative Algebras with One-Dimensional Square
Mediterranean Journal of MathematicsAbstract In this paper, we classify and study commutative algebras having a one-dimensional square. In finite dimension (see Theorem 3.9) besides some cases (which are all associative and nilpotent with nilpotency index 3), the algebras with zero annihilator are either of symplectic type (appearing only in characteristic 2), or evolution ...
Martín-Barquero, Dolores +2 more
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Integrable and proper actions on C*-algebras, and square-integrable representations of groups [PDF]
, 2004 Marc A. Rieffel
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