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Basavaraju, Pallavi; Hadimani, Shrinath; Jayaraman, Sachindranath Hoffman-Wielandt type inequality for block companion matrices of certain matrix polynomials. (English) Zbl 1530.15013 Adv. Oper. Theory 8, No. 4, Paper No. 65, 14 p. (2023); correction ibid. 9, No. 3, Paper No. 64, 2 p. (2024). Reviewer: Roksana Słowik (Gliwice) MSC: 15A45 15B51 47A56 15A20 15A22 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Shirokov, Dmitry On noncommutative Vieta theorem in geometric algebras. (English) Zbl 1520.15008 Hitzer, Eckhard (ed.) et al., Empowering novel geometric algebra for graphics and engineering. 7th international workshop, ENGAGE 2022, virtual event, September 12, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13862, 28-37 (2023). MSC: 15A66 15A67 68U05 × Cite Format Result Cite Review PDF Full Text: DOI
Grubišić, Luka; Kostrykin, Vadim; Makarov, Konstantin A.; Schmitz, Stephan; Veselić, Krešimir Diagonalization of indefinite saddle point forms. (English) Zbl 1446.47002 Kurasov, Pavel (ed.) et al., Analysis as a tool in mathematical physics. In memory of Boris Pavlov. Collected papers presented at the conferences “Spectral Theory and Applications”, Stockholm, Sweden, March 13–15, 2016 and “Operator Theory, Analysis and Mathematical Physics – OTAMP2016”, Euler International Mathematical Institute, St. Petersburg, Russia, August 2–7, 2016. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 276, 373-400 (2020). MSC: 47A07 47A55 47A62 47F05 35M10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Franco, Nicolas; Eckstein, Michał Causality in noncommutative two-sheeted space-times. (English) Zbl 1327.58011 J. Geom. Phys. 96, 42-58 (2015). MSC: 58B34 53C50 54F05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
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