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Found 41 Documents (Results 1–3)

Russ. Math. 62, No. 5, 16-22 (2018); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2018, No. 5, 20-27 (2018).
MSC:  65R20 65L60 45A05
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Russ. Math. 61, No. 9, 1-9 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2017, No. 9, 3-12 (2017).
MSC:  65R20 45D05
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