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Found 1,190 Documents (Results 1–100)

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New approach to the procedure of quantum averaging for the Hamiltonian of a resonance harmonic oscillator with polynomial perturbation for the example of the spectral problem for the cylindrical Penning trap. (English. Russian original) Zbl 1467.81047

Math. Notes 109, No. 5, 777-793 (2021); translation from Mat. Zametki 109, No. 5, 747-767 (2021).
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Elliptic differential operators with periodic and oscillating decaying coefficients. (English) Zbl 1466.81018

Jeribi, Aref (ed.), Operator theory. Proceedings of the international conference on operator theory, Hammamet, Tunisia, April 30 – May 3, 2018. Berlin: De Gruyter. De Gruyter Proc. Math., 1-24 (2021).
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Investigation of eigenvalues and scattering problem for the Bogoliubov-de Gennes Hamiltonian near the superconducting gap edge. (Russian. English summary) Zbl 1479.81024

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Semiclassical asymptotic spectrum of the two-dimensional Hartree operator near a local maximum of the eigenvalues in a spectral cluster. (English. Russian original) Zbl 1458.81022

Theor. Math. Phys. 205, No. 3, 1652-1665 (2020); translation from Teor. Mat. Fiz. 205, No. 3, 467-483 (2020).
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Singular perturbations of unbounded selfadjoint operators. Reverse approach. (English) Zbl 1481.47034

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, 63-79 (2020).
MSC:  47B25 47F05 47A55
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Three-body approach to deuteron-alpha scattering using realistic forces in a separable or non-separable representation. (English) Zbl 1437.81160

Orr, N. A. (ed.) et al., Recent progress in few-body physics. Proceedings of the 22nd international conference on few-body problems in physics, FB22, Caen, France, July 9–13, 2018. Cham: Springer. Springer Proc. Phys. 238, 267-271 (2020).
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Zero-range hamiltonians for three quantum particles. (English. English summary) Zbl 1460.81115

Poghosyan, Suren (ed.) et al., Proceedings of the XI international conference stochastic and analytic methods in mathematical physics, Yerevan, Armenia, September 2–7, 2019. Potsdam: Potsdam University Press. Lect. Pure Appl. Math. 6, 175-184 (2020).
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Analytic trends in mathematical physics. Arizona school of analysis and mathematical physics, University of Arizona, Tucson, AZ, USA, March 5–9, 2018. (English) Zbl 1435.05002

Contemporary Mathematics 741. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-4841-7/pbk; 978-1-4704-5388-6/ebook). x, 197 p. (2020).
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Existence of Majorana bounded states in a simple Josephson transition model. (Russian. English summary) Zbl 1441.81096

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Preservation of the unconditional basis property under non-self-adjoint perturbations of self-adjoint operators. (English. Russian original) Zbl 1436.46012

Funct. Anal. Appl. 53, No. 3, 192-204 (2019); translation from Funkts. Anal. Prilozh. 53, No. 3, 45-60 (2019).
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Homogeneous rank one perturbations and inverse square potentials. (English) Zbl 1482.81016

Kielanowski, Piotr (ed.) et al., Geometric methods in physics XXXVI. Workshop and summer school, Białowieża, Poland, July 2–8, 2017. Selected papers of the 36th workshop (WGMPXXXVI) and extended abstracts of lectures given at the 6th “School of geometry and physics”. Cham: Birkhäuser. Trends Math., 253-264 (2019).
MSC:  81Q10 81Q15 47A55
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Extended states for the Schrödinger operator with quasi-periodic potential in dimension two. (English) Zbl 1442.35003

Memoirs of the American Mathematical Society 1239. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-3543-1/pbk; 978-1-4704-5069-4/ebook). v, 139 p. (2019).
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On the mathematical work of Mikhaĭl Zakharovich Solomyak. (English. Russian original) Zbl 1436.47001

St. Petersbg. Math. J. 30, No. 3, 391-410 (2019); translation from Algebra Anal. 30, No. 3, 3-29 (2018).
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