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Found 16 Documents (Results 1–16)

Definition and properties of measures of stability and instability of zero solution of a differential system. (English. Russian original) Zbl 1526.34034

Math. Notes 113, No. 6, 831-839 (2023); translation from Mat. Zametki 113, No. 6, 895-904 (2023).
MSC:  34D05 34D20 34C05
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On estimates of uniform approximations by rational Fourier-Chebyshev integral operators for a certain choice of poles. (English. Russian original) Zbl 1518.42004

Math. Notes 113, No. 6, 815-830 (2023); translation from Mat. Zametki 113, No. 6, 876-894 (2023).
MSC:  42A10 41A20 41A50
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Semigroups of relatively continuous binary relations and their isomorphisms. (English. Russian original) Zbl 1520.20121

Math. Notes 113, No. 6, 760-769 (2023); translation from Mat. Zametki 113, No. 6, 807-819 (2023).
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Implicit function theorems for continuous mappings and their applications. (English. Russian original) Zbl 1521.26008

Math. Notes 113, No. 6, 749-759 (2023); translation from Mat. Zametki 113, No. 6, 793-806 (2023).
MSC:  26B10 49J21
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