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Found 4,325 Documents (Results 1–100)

Sparse identification of nonlocal interaction kernels in nonlinear gradient flow equations via partial inversion. arXiv:2402.06355

Preprint, arXiv:2402.06355 [math.AP] (2024).
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Restoring a triangle on a plane by three projections. (English. Russian original) Zbl 07798183

J. Math. Sci., New York 276, No. 6, 751-758 (2023); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 181, 59-65 (2020).
MSC:  51N20 65D18 97G70
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Complete decomposition of symmetric tensors in linear time and polylogarithmic precision. (English) Zbl 07745715

Mavronicolas, Marios (ed.), Algorithms and complexity. 13th international conference, CIAC 2023, Larnaca, Cyprus, June 13–16, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13898, 308-322 (2023).
MSC:  68Wxx
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Embedding of octonion Fourier transform in geometric algebra of \(\mathbb{R}^3\) and polar representations of octonion analytic signals. (English) Zbl 1520.15013

Hitzer, Eckhard (ed.) et al., Empowering novel geometric algebra for graphics and engineering. 7th international workshop, ENGAGE 2022, virtual event, September 12, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13862, 123-134 (2023).
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Using a graph transformer network to predict 3D coordinates of proteins via geometric algebra modelling. (English) Zbl 1520.15015

Hitzer, Eckhard (ed.) et al., Empowering novel geometric algebra for graphics and engineering. 7th international workshop, ENGAGE 2022, virtual event, September 12, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13862, 83-95 (2023).
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On proper and improper points in geometric algebra for conics and conic fitting through given waypoints. (English) Zbl 1520.15014

Hitzer, Eckhard (ed.) et al., Empowering novel geometric algebra for graphics and engineering. 7th international workshop, ENGAGE 2022, virtual event, September 12, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13862, 67-79 (2023).
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Calculation of the exponential in arbitrary \(Cl_{p,q}\) Clifford algebra. (English) Zbl 1520.15009

Hitzer, Eckhard (ed.) et al., Empowering novel geometric algebra for graphics and engineering. 7th international workshop, ENGAGE 2022, virtual event, September 12, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13862, 16-27 (2023).
MSC:  15A67 15A66 68U05
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The supergeometric algebra: the square root of the geometric algebra. (English) Zbl 1520.15011

Hitzer, Eckhard (ed.) et al., Empowering novel geometric algebra for graphics and engineering. 7th international workshop, ENGAGE 2022, virtual event, September 12, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13862, 3-15 (2023).
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On the solution of a two-sided vector equation in tropical algebra. (English. Russian original) Zbl 1518.15020

Vestn. St. Petersbg. Univ., Math. 56, No. 2, 172-181 (2023); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 10(68), No. 2, 236-248 (2023).
MSC:  15A24 15A06 14T10
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Calculation of a strong resonance condition in a Hamiltonian system. (English. Russian original) Zbl 07709474

Comput. Math. Math. Phys. 63, No. 5, 687-703 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 5, 697-714 (2023).
MSC:  70-08 70H14 68W30
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An introduction to numerical methods. A MATLAB approach. 5th edition. (English) Zbl 1520.65001

Chapman & Hall/CRC Numerical Analysis and Scientific Computing Series. Boca Raton, FL: CRC Press (ISBN 978-1-032-40682-4/hbk; 978-1-032-40683-1/pbk; 978-1-003-35428-4/ebook). xv, 614 p. (2023).
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Learning port-Hamiltonian systems – algorithms. (English. Russian original) Zbl 1516.70020

Comput. Math. Math. Phys. 63, No. 1, 126-134 (2023); translation from Zh. Vychisl. Mat. Mat. Fiz. 63, No. 1, 165-174 (2023).
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