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Found 2,944 Documents (Results 1–100)

Matrices representable as product of conjugates of a singular matrix. (English) Zbl 1518.15019

Leroy, A. (ed.) et al., Algebra and coding theory. Virtual conference in honor of Tariq Rizvi. Noncommutative rings and their applications VII, Université d’Artois, Lens, France, July 5–7, 2021. Virtual conference on quadratic forms, rings and codes, Université d’Artois, Lens, France, July 8, 2021. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 785, 163-166 (2023).
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Geometric algebra and quaternion techniques in computer algebra systems for describing rotations in Eucledean space. (English. Russian original) Zbl 1522.81418

Comput. Math. Math. Phys. 63, No. 1, 29-39 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 1, 31-42 (2023).
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Congruence lattices of ideals in categories and (partial) semigroups. (English) Zbl 1515.20009

Memoirs of the American Mathematical Society 1408. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-6269-7/pbk; 978-1-4704-7446-1/ebook). vii, 129 p. (2023).
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On the torsion in the general linear group and the diagonalization algorithm. (English. Russian original) Zbl 1512.20182

J. Math. Sci., New York 269, No. 4, 479-491 (2023); translation from Fundam. Prikl. Mat. 23, No. 4, 55-71 (2021).
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Endomorphisms of the semigroup of nonnegative invertible matrices of order two over commutative ordered rings. (English. Russian original) Zbl 1516.20130

J. Math. Sci., New York 269, No. 4, 469-478 (2023); translation from Fundam. Prikl. Mat. 23, No. 4, 39-53 (2021).
MSC:  20M20 15B33 06F25
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A necessary and sufficient condition for double coset lumping of Markov chains on groups with an application to the random to top shuffle. arXiv:2311.02723

Preprint, arXiv:2311.02723 [math.GR] (2023).
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A special basis for the image of an alternating map and its applications to the size of the Schur multiplier of \(p\)-groups. arXiv:2309.02793

Preprint, arXiv:2309.02793 [math.GR] (2023).
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On the complexity of isomorphism problems for tensors, groups, and polynomials IV: linear-length reductions and their applications. arXiv:2306.16317

Preprint, arXiv:2306.16317 [cs.CC] (2023).
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