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Found 12,681 Documents (Results 1–100)

Inapproximability of shortest paths on perfect matching polytopes. (English) Zbl 07763008

Del Pia, Alberto (ed.) et al., Integer programming and combinatorial optimization. 24th international conference, IPCO 2023, Madison, WI, USA, June 21–23, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13904, 72-86 (2023).
MSC:  90C10 90C27
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On the MDM method for solving the general quadratic problem of mathematical diagnostics. (English. Russian original) Zbl 07760653

Vestn. St. Petersbg. Univ., Math. 56, No. 3, 362-372 (2023); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 10(68), No. 3, 516-529 (2023).
MSC:  68Txx 52Bxx 68-XX
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Hopf monoids and generalized permutahedra. (English) Zbl 07753149

Memoirs of the American Mathematical Society 1437. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-6708-1/pbk; 978-1-4704-7592-5/ebook). vi, 119 p. (2023).
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On one approach to the estimation of a triangular element degeneration in a triangulation. (English. Russian original) Zbl 07735234

Dokl. Math. 107, No. 2, 126-129 (2023); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 510, 52-56 (2023).
MSC:  52B12 68U07
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On volumes of hyperbolic right-angled polyhedra. (English) Zbl 07733606

Sb. Math. 214, No. 2, 148-165 (2023); translation from Mat. Sb. 214, No. 2, 3-22 (2023).
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