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Found 1,847 Documents (Results 1–100)

Application of mosaic-skeleton approximations of matrices in the physical optics method for electromagnetic scattering problems. (English. Russian original) Zbl 07596710

Comput. Math. Math. Phys. 62, No. 9, 1424-1437 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 9, 1458-1472 (2022).
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On the best approximation algorithm by low-rank matrices in Chebyshev’s norm. (English. Russian original) Zbl 1496.65058

Comput. Math. Math. Phys. 62, No. 5, 701-718 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 5, 723-741 (2022).
MSC:  65F55
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