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Found 1,237 Documents (Results 1–100)

Simultaneous orthogonalization of inner products over arbitrary fields. (English) Zbl 07822806

Albuquerque, Helena (ed.) et al., Non-associative algebras and related topics. NAART II. Selected papers based on the presentations at the 2nd conference, Coimbra, Portugal, July 18–22, 2022. Cham: Springer. Springer Proc. Math. Stat. 427, 213-230 (2023).
MSC:  17-XX
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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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Numerical ranges of the real \(2\times 2\) matrices derived by first principles. (English) Zbl 07690564

Mladenov, Ivaïlo M. (ed.), Geometry, integrability and quantization. Volume 24. Sofia: Bulgarian Academy of Sciences, Institute for Nuclear Research and Nuclear Energy. Geom. Integrability Quantization 24, 65-83 (2022).
Reviewer: Tin Yau Tam (Reno)
MSC:  47A12 15A45
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(Co)homology groups and categorified eigenvalues. (English) Zbl 1511.18014

Mladenov, Ivaïlo M. (ed.), Geometry, integrability and quantization. Volume 23. Sofia: Bulgarian Academy of Sciences, Institute for Nuclear Research and Nuclear Energy. Geometry, Integrability and Quantization 23, 59-74 (2022).
MSC:  18G35 18M05 55U15
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Diagonalizable matrices as a result of rank-one perturbations of nilpotent matrices. (English. Russian original) Zbl 1497.15012

Mosc. Univ. Comput. Math. Cybern. 46, No. 2, 76-80 (2022); translation from Vestn. Mosk. Univ., Ser. XV 2022, No. 2, 17-21 (2022).
MSC:  15A20 15A18
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On Lieb-Robinson bounds for the double bracket flow. (English) Zbl 1500.81032

Frank, Rupert L. (ed.) et al., The physics and mathematics of Elliott Lieb. The 90th anniversary. Volume I. Berlin: European Mathematical Society (EMS). 515-525 (2022).
MSC:  81Q10 15A20 81V74
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