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Found 278 Documents (Results 1–100)

Quasi-solution method and global minimization of the residual functional in conditionally well-posed inverse problems. (English. Russian original) Zbl 1514.65118

Comput. Math. Math. Phys. 63, No. 5, 881-896 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 5, 840-855 (2023).
MSC:  65M32 49N45 47A52
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Orbital stability and concentration of standing-wave solutions to a nonlinear Schrödinger system with mass critical exponents. (English) Zbl 1503.35209

NoDEA, Nonlinear Differ. Equ. Appl. 30, No. 1, Paper No. 3, 23 p. (2023); correction ibid. 30, No. 3, Paper No. 35, 1 p. (2023).
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A Nesterov type algorithm with double Tikhonov regularization: fast convergence of the function values and strong convergence to the minimal norm solution. arXiv:2308.05056

Preprint, arXiv:2308.05056 [math.OC] (2023).
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Convergence of the Preconditioned Proximal Point Method and Douglas-Rachford Splitting in the Absence of Monotonicity. arXiv:2305.03605

Preprint, arXiv:2305.03605 [math.OC] (2023).
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Centering projection methods for wavelet feasibility problems. (English) Zbl 07819155

Cerejeiras, Paula (ed.) et al., Current trends in analysis, its applications and computation. Proceedings of the 12th ISAAC congress, Aveiro, Portugal, July 29 – August 3, 2019. Cham: Birkhäuser. Trends Math., 661-669 (2022).
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Scaling problems, algorithms and applications to computer science and statistics. Paper from the 33rd Brazilian mathematics colloquium – 33°Colóquio Brasileiro de Matemática, IMPA, Rio de Janeiro, Brazil, August 2–6, 2021. (English) Zbl 1507.90001

Publicações Matemáticas do IMPA. Rio de Janeiro: Instituto Nacional de Matemática Pura e Aplicada (IMPA) (ISBN 978-65-89124-18-4). 76 p., open access (2021).
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On differentiation of functional in problem on parametric coefficient optimization in semilinear global electric circuit equation. (Russian. English summary) Zbl 1497.47128

Ufim. Mat. Zh. 13, No. 3, 155-177 (2021); translation in Ufa Math. J. 13, No. 3, 152-173 (2021).
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On variational-like inequalities and global minimization problem. (English) Zbl 1471.47040

Mladenov, Ivaïlo M. (ed.) et al., Proceedings of the 21st international conference on geometry, integrability and quantization, Varna, Bulgaria, June 3–8, 2019. Sofia: Avangard Prima; Sofia: Bulgarian Academy of Sciences, Institute of Biophysics and Biomedical Engineering. Geom. Integrability Quantization 21, 149-162 (2020).
MSC:  47J20 90C26 47H05
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Variational methods in nonlinear analysis. With applications in optimization and partial differential equations. (English) Zbl 1443.49001

De Gruyter Graduate. Berlin: De Gruyter (ISBN 978-3-11-064736-5/pbk; 978-3-11-064738-9/ebook). xxv, 474 p. (2020).
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Iteration-complexity of an inexact proximal accelerated augmented Lagrangian method for solving linearly constrained smooth nonconvex composite optimization problems. arXiv:2006.08048

Preprint, arXiv:2006.08048 [math.OC] (2020).
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Newton-like dynamics associated to nonconvex optimization problems. (English) Zbl 1432.34025

Hosseini, Seyedehsomayeh (ed.) et al., Nonsmooth optimization and its applications. Based on the workshop “Nonsmooth Optimization and its Applications”, Bonn, Germany, May 15–19, 2017. Cham: Birkhäuser. ISNM, Int. Ser. Numer. Math. 170, 131-149 (2019).
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Dynamic string-averaging CQ-methods for the split feasibility problem with percentage violation constraints arising in radiation therapy treatment planning. arXiv:1911.12041

Preprint, arXiv:1911.12041 [math.OC] (2019).
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