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Found 1,131 Documents (Results 1–100)

The original Weyl-Titchmarsh functions and sectorial Schrödinger L-systems. (English) Zbl 07523171

de Snoo, H. S. V. (ed.) et al., Contributions to mathematics and statistics. Essays in honor of Seppo Hassi. Vaasa: University of Vaasa, School of Technology and Innovation. Acta Wasaensia 462, 37-53 (2021).
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Invariant Schrödinger operators with point interactions at the vertices of a regular polyhedron. (English. Russian original) Zbl 07431866

Math. Notes 110, No. 3, 463-469 (2021); translation from Mat. Zametki 110, No. 3, 471-477 (2021).
MSC:  47Axx 81Qxx 35Jxx
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Star product on the Euclidean motion group in the plane. (English) Zbl 1471.81058

Mladenov, Ivaïlo M. (ed.) et al., Proceedings of the 22nd international conference on geometry, integrability and quantization, Varna, Bulgaria, June 8–13, 2020. Sofia: Bulgarian Academy of Sciences, Institute of Biophysics and Biomedical Engineering. Geom. Integrability Quantization 22, 209-218 (2021).
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On the inversion formula of linear quantization and the evolution equation for the Wigner function. (English. Russian original) Zbl 1468.81062

Proc. Steklov Inst. Math. 313, 17-26 (2021); translation from Tr. Mat. Inst. Steklova 313, 23-32 (2021).
MSC:  81S08 81S30 81P16
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Approximative properties of the three-harmonic Poisson integrals on the classes \({W}_{\beta}^r{H}^{\alpha } \). (English. Ukrainian original) Zbl 1461.42002

J. Math. Sci., New York 254, No. 3, 397-405 (2021); translation from Ukr. Mat. Visn. 17, No. 4, 538-548 (2020).
MSC:  42A10 41A30 42A05
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Multidimensional random walks conditioned to stay ordered via generalized ladder height functions. (English) Zbl 1473.60072

López, Sergio I. (ed.) et al., XIII symposium on probability and stochastic processes. Contributions and lecture notes, Universidad Nacional Autónoma de México, UNAM, México City, Mexico, December 4–8, 2017. Cham: Birkhäuser. Prog. Probab. 75, 39-65 (2020).
MSC:  60G50
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On some explicit representations of the elliptic Painlevé equation. (English) Zbl 1464.37066

Nijhoff, Frank (ed.) et al., Asymptotic, algebraic and geometric aspects of integrable systems. In honor of Nalini Joshi on her 60th birthday. Selected papers of the workshop, TSIMF, Sanya, China, April 9–13, 2018. Cham: Springer. Springer Proc. Math. Stat. 338, 191-212 (2020).
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Scattering matrices and Weyl functions of quasi boundary triples. (English) Zbl 1481.47009

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, 162-182 (2020).
MSC:  47A40 81U20 35J10
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