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Found 868 Documents (Results 1–100)

Hilbert-Schmidt numerical radius inequalities for certain \(2 \times 2\) operator matrices. (English) Zbl 07820179

Zeidan, Dia (ed.) et al., Mathematics and computation. IACMC 2022. Selected papers based on the presentations at the 7th international Arab conference on mathematics and computations, Zarqa, Jordan, May 11–13, 2022. Singapore: Springer. Springer Proc. Math. Stat. 418, 93-106 (2023).
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Criterion for the Volterra property of the Cauchy problem for the pantograph equation. (English. Russian original) Zbl 1506.34081

J. Math. Sci., New York 263, No. 5, 735-740 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 171, 140-145 (2019).
MSC:  34K06 34K08 47B02
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New classes of function spaces and singular operators. (English. Russian original) Zbl 1507.47103

Trans. Mosc. Math. Soc. 2021, 273-288 (2021); translation from Tr. Mosk. Mat. O.-va 82, No. 2, 329-348 (2021).
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Riemannian distances between covariance operators and Gaussian processes. (English) Zbl 1444.62167

Aneiros, Germán (ed.) et al., Functional and high-dimensional statistics and related fields. Selected papers presented at the 5th international workshop on functional and operatorial statistics, IWFOS 2021, Brno, Czech Republic, June 23–25, 2021. Cham: Springer. Contrib. Stat., 177-185 (2020).
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A unified formulation for the Bures-Wasserstein and log-Euclidean/log-Hilbert-Schmidt distances between positive definite operators. (English) Zbl 1458.62138

Nielsen, Frank (ed.) et al., Geometric science of information. 4th international conference, GSI 2019, Toulouse, France, August 27–29, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11712, 475-483 (2019).
MSC:  62H99 15B48 60B05
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Discrete analogs of Wigner transforms and Weyl transforms. (English) Zbl 07121761

Molahajloo, Shahla (ed.) et al., Analysis of pseudo-differential operators. Based on the 11th ISAAC congress, Växjö, Sweden, August 14–18, 2017. Cham: Birkhäuser. Trends Math., 1-20 (2019).
MSC:  47F05 47G30
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