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Found 957 Documents (Results 1–100)

Quasi-Hopf algebras of Cartan type and small quasi-quantum groups. (English) Zbl 1497.16015

Andruskiewitsch, Nicolás (ed.) et al., Hopf algebras and tensor categories. International workshop, Nanjing University, Nanjing, China, September 9–13, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 771, 333-359 (2021).
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Combinatorial structure of a semigroup of bistochastic matrices. (English. Russian original) Zbl 1480.15038

Russ. Math. 65, No. 9, 69-72 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 9, 80-85 (2021).
MSC:  15B51 15A60 05B20
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Rings over which matrices are sums of idempotent and \(q \)-potent matrices. (English. Russian original) Zbl 1462.16040

Sib. Math. J. 62, No. 1, 1-13 (2021); translation from Sib. Mat. Zh. 62, No. 1, 3-18 (2021).
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Constructive solution of one vector equilibrium problem. (English. Russian original) Zbl 07424561

Dokl. Math. 101, No. 2, 90-92 (2020); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 491, 15-18 (2020).
MSC:  65-XX 41-XX
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Computation of the divided Frobenius modulo \(p\) on the crystalline cohomology of certain covers of the projective line. (Calcul du Frobenius divisé modulo \(p\) sur la cohomologie cristalline de certains revêtements de la droite projective.) (French. English summary) Zbl 1472.14028

Algèbre et théorie des nombres 2018. Besançon: Presses Universitaires de Franche-Comté. Publ. Math. Besançon, Algèbre Théor. Nombres 2020, 61-103 (2020).
MSC:  14F40 11S23 14F30
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Free vibration analysis of rigidly fixed axisymmetric viscothermoelastic cylinder. (English) Zbl 1445.74025

Deo, Naokant (ed.) et al., Mathematical analysis II – Optimisation, differential equations and graph theory. Proceedings of the international conference on recent advances in pure and applied mathematics 2018, ICRAPAM 2018, New Delhi, India, October 23–25, 2018. Dedicated to the memory of Prof. Niranjan Singh. Singapore: Springer. Springer Proc. Math. Stat. 307, 97-112 (2020).
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Covariance matrix regularization for banded Toeplitz structure via Frobenius-norm discrepancy. (English) Zbl 1433.62139

Ahmed, S. Ejaz (ed.) et al., Matrices, statistics and big data. Selected contributions from IWMS 2016, the 25th international workshop on matrices and statistics, Funchal, Madeira, Portugal, June 6–9, 2016. Cham: Springer. Contrib. Stat., 111-125 (2019).
MSC:  62H12 15B05 62J10
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