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Found 38 Documents (Results 1–38)

Gårding cones and Bellman equations in the theory of Hessian operators and equations. (English. Russian original) Zbl 1481.35190

J. Math. Sci., New York 259, No. 6, 833-844 (2021); translation from Sovrem. Mat., Fundam. Napravl. 63, No. 4, 615-626 (2017).
MSC:  35J60 15B48
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A new subclass of the class of nonsingular \(\mathcal{H} \)-matrices and related inclusion sets for eigenvalues and singular values. (English. Russian original) Zbl 1426.15008

J. Math. Sci., New York 240, No. 6, 813-821 (2019); translation from Zap. Nauchn. Semin. POMI 472, 166-178 (2018).
MSC:  15A18 15B48
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Indices of imprimitivity of the temporal components of a semigroup of nonnegative matrices. (English. Russian original) Zbl 1468.15018

J. Math. Sci., New York 240, No. 6, 715-723 (2019); translation from Zap. Nauchn. Semin. POMI 472, 17-30 (2018).
MSC:  15B48 15A30 20M20
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Groups of quotients of semigroups of invertible nonnegative matrices over skewfields. (English. Russian original) Zbl 1397.20072

J. Math. Sci., New York 233, No. 5, 640-645 (2018); translation from Fundam. Prikl. Mat. 21, No. 1, 57-64 (2016).
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Temporal components of a semigroup of nonnegative matrices. A generalization of Minc’s theorem on the structure of an irreducible matrix. (English. Russian original) Zbl 1394.15023

J. Math. Sci., New York 232, No. 6, 747-751 (2018); translation from Zap. Nauchn. Semin. POMI 463, 5-12 (2017).
MSC:  15B48 15A30
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New subclasses of the class of \( \mathcal H \)-matrices and related bounds for the inverses. (English. Russian original) Zbl 1376.15012

J. Math. Sci., New York 224, No. 6, 911-925 (2017); translation from Zap. Nauchn. Semin. POMI 453, 148-171 (2016).
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Locally strongly primitive semigroups of nonnegative matrices. (English. Russian original) Zbl 1379.15010

J. Math. Sci., New York 224, No. 6, 815-820 (2017); translation from Zap. Nauchn. Semin. POMI 453, 5-14 (2016).
MSC:  15A30 15B48 20M20
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Combinatorial and spectral properties of semigroups of stochastic matrices. (English. Russian original) Zbl 1353.15031

J. Math. Sci., New York 216, No. 6, 730-737 (2016); translation from Zap. Nauchn. Semin. POMI 439, 13-25 (2015).
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Combinatorial properties of entire semigroups of nonnegative matrices. (English. Russian original) Zbl 1332.15090

J. Math. Sci., New York 207, No. 5, 674-685 (2015); translation from Zap. Nauchn. Semin. POMI 428, 13-31 (2014).
MSC:  15B48 20M20 15A30
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The group of fractions of the semigroup of invertible nonnegative matrices of order three over a field. (English. Russian original) Zbl 1320.20059

J. Math. Sci., New York 206, No. 5, 474-485 (2015); translation from Fundam. Prikl. Mat. 18, No. 3, 27-42 (2013).
MSC:  20M20 20H20 15B48
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Some inequalities connecting the singular values of a complex matrix with the Perron roots of related nonnegative matrices. (English. Russian original) Zbl 1309.15028

J. Math. Sci., New York 199, No. 4, 438-447 (2014); translation from Zap. Nauchn. Semin. POMI 419, 121-138 (2013).
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Additive matrix maps that are monotone with respect to the orders induced by the group inverse. (English. Russian original) Zbl 1283.15054

J. Math. Sci., New York 193, No. 5, 659-670 (2013); translation from Fundam. Prikl. Mat. 17(2011/12), No. 6, 23-40 (2012).
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Endomorphisms of semigroups of invertible nonnegative matrices over ordered rings. (English. Russian original) Zbl 1280.15017

J. Math. Sci., New York 193, No. 4, 591-600 (2013); translation from Fundam. Prikl. Mat. 17(2011/12), No. 5, 165-178 (2012).
MSC:  15B48 16S50 15B33
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Upper bounds for the second largest eigenvalue of symmetric nonnegative matrices. (English. Russian original) Zbl 1278.15023

J. Math. Sci., New York 191, No. 1, 75-88 (2013); translation from Zap. Nauchn. Semin. POMI 405, 138-163 (2012).
MSC:  15A42 05C50 15B48
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Combinatorial properties of irreducible semigroups of nonnegative matrices. (English. Russian original) Zbl 1276.15015

J. Math. Sci., New York 191, No. 1, 4-9 (2013); translation from Zap. Nauchn. Semin. POMI 405, 13-23 (2012).
MSC:  15B48 15A30 20M20
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New circuit bounds for the Perron root of a nonnegative matrix. (English. Russian original) Zbl 1259.15026

J. Math. Sci., New York 182, No. 6, 793-802 (2012); translation from Zap. Nauchn. Semin. POMI 395, 86-103 (2011).
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Elementary equivalence of semigroups of invertible matrices with nonnegative elements over commutative partially ordered rings. (English. Russian original) Zbl 1288.15021

J. Math. Sci., New York 163, No. 5, 493-499 (2009); translation from Fundam. Prikl. Mat. 14, No. 4, 75-85 (2008).
MSC:  15A30 06F25 15B48
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Automorphisms of the semigroup of invertible matrices with nonnegative elements over commutative partially ordered rings. (English. Russian original) Zbl 1203.20060

J. Math. Sci., New York 162, No. 5, 633-655 (2009); translation from Fundam. Prikl. Mat. 14, No. 2, 69-100 (2008).
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The Perron-Frobenius theorem – a proof with the use of Markov chains. (English. Russian original) Zbl 1177.15009

J. Math. Sci., New York 157, No. 5, 675-680 (2009); translation from Zap. Nauchn. Semin. POMI 359, 5-16 (2008).
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