Feketa, P.; Meurer, T.; Perestyuk, M. M.; Perestyuk, Yu. M. Exponential stability of invariant manifold for a nonlinear impulsive multifrequency system. (English) Zbl 1453.34065 J. Math. Sci., New York 249, No. 4, 694-703 (2020) and Neliniĭni Kolyvannya 22, No. 2, 280-288 (2019). Reviewer: Hao Wu (Nanjing) MSC: 34C45 34C46 34D20 34A37 PDFBibTeX XMLCite \textit{P. Feketa} et al., J. Math. Sci., New York 249, No. 4, 694--703 (2020; Zbl 1453.34065) Full Text: DOI
Slyusarchuk, V. Yu. Representation of bounded solutions of linear discrete equations. (English. Ukrainian original) Zbl 1453.39009 J. Math. Sci., New York 249, No. 4, 673-693 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 262-279 (2019). Reviewer: Sergey G. Pyatkov (Khanty-Mansiysk) MSC: 39A22 39A06 47A50 PDFBibTeX XMLCite \textit{V. Yu. Slyusarchuk}, J. Math. Sci., New York 249, No. 4, 673--693 (2020; Zbl 1453.39009); translation from Neliniĭni Kolyvannya 22, No. 2, 262--279 (2019) Full Text: DOI
Prishlyak, A. O.; Prus, A. A. Three-color graph of the Morse flow on a compact surface with boundary. (English. Ukrainian original) Zbl 1452.37050 J. Math. Sci., New York 249, No. 4, 661-672 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 250-261 (2019). MSC: 37E30 37C15 37D15 58K65 05C15 PDFBibTeX XMLCite \textit{A. O. Prishlyak} and \textit{A. A. Prus}, J. Math. Sci., New York 249, No. 4, 661--672 (2020; Zbl 1452.37050); translation from Neliniĭni Kolyvannya 22, No. 2, 250--261 (2019) Full Text: DOI
Pokutnyi, O. O. Boundary-value problems for the evolutionary Schrödinger equation. I. (English. Ukrainian original) Zbl 1448.35476 J. Math. Sci., New York 249, No. 4, 647-660 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 235-249 (2019). MSC: 35Q55 PDFBibTeX XMLCite \textit{O. O. Pokutnyi}, J. Math. Sci., New York 249, No. 4, 647--660 (2020; Zbl 1448.35476); translation from Neliniĭni Kolyvannya 22, No. 2, 235--249 (2019) Full Text: DOI
Koshmanenko, V. D.; Satur, O. R. Sure event problem in multicomponent dynamical systems with attractive interaction. (English. Ukrainian original) Zbl 1448.91213 J. Math. Sci., New York 249, No. 4, 629-646 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 220-234 (2019). Reviewer: Yilun Shang (Newcastle) MSC: 91D30 PDFBibTeX XMLCite \textit{V. D. Koshmanenko} and \textit{O. R. Satur}, J. Math. Sci., New York 249, No. 4, 629--646 (2020; Zbl 1448.91213); translation from Neliniĭni Kolyvannya 22, No. 2, 220--234 (2019) Full Text: DOI
Zhuravlev, V. F. Generalized inverse operator for an integrodifferential operator in the Banach space. (English. Russian original) Zbl 07253813 J. Math. Sci., New York 249, No. 4, 609-628 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 202-219 (2019). MSC: 47-XX 41-XX PDFBibTeX XMLCite \textit{V. F. Zhuravlev}, J. Math. Sci., New York 249, No. 4, 609--628 (2020; Zbl 07253813); translation from Neliniĭni Kolyvannya 22, No. 2, 202--219 (2019) Full Text: DOI
Gorodnii, M. F.; Kravets’, V. P. On bounded solutions of one difference equation of the second order. (English. Russian original) Zbl 1448.39014 J. Math. Sci., New York 249, No. 4, 601-608 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 196-201 (2019). MSC: 39A22 39A06 PDFBibTeX XMLCite \textit{M. F. Gorodnii} and \textit{V. P. Kravets'}, J. Math. Sci., New York 249, No. 4, 601--608 (2020; Zbl 1448.39014); translation from Neliniĭni Kolyvannya 22, No. 2, 196--201 (2019) Full Text: DOI
Burylko, O. A. Collective dynamics and bifurcations in symmetric networks of phase oscillators. I. (English. Ukrainian original) Zbl 1454.34002 J. Math. Sci., New York 249, No. 4, 573-600 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 165-195 (2019). Reviewer: Carlo Laing (Auckland) MSC: 34-02 34C15 34C23 92B25 34D06 34C14 PDFBibTeX XMLCite \textit{O. A. Burylko}, J. Math. Sci., New York 249, No. 4, 573--600 (2020; Zbl 1454.34002); translation from Neliniĭni Kolyvannya 22, No. 2, 165--195 (2019) Full Text: DOI
Bondar, I. A. Weakly nonlinear boundary-value problems for systems of impulsive integrodifferential equations. Critical case of the second order. (English. Ukrainian original) Zbl 1474.45038 J. Math. Sci., New York 249, No. 4, 553-572 (2020); translation from Neliniĭni Kolyvannya 22, No. 2, 147-164 (2019). MSC: 45G15 45J05 45L05 34K10 65R20 15A10 PDFBibTeX XMLCite \textit{I. A. Bondar}, J. Math. Sci., New York 249, No. 4, 553--572 (2020; Zbl 1474.45038); translation from Neliniĭni Kolyvannya 22, No. 2, 147--164 (2019) Full Text: DOI