Abstract:
The analytic solvability of the problem of distinguishing between a center and a focus is proved in each of semialgebraic subsets whose union is the entire set of monodromic germs.
Citation:
N. B. Medvedeva, “On the Analytic Solvability of the Problem of Distinguishing between Center and Focus”, Nonlinear analytic differential equations, Collected papers, Trudy Mat. Inst. Steklova, 254, Nauka, MAIK «Nauka/Inteperiodika», M., 2006, 11–100; Proc. Steklov Inst. Math., 254 (2006), 7–93
\Bibitem{Med06}
\by N.~B.~Medvedeva
\paper On the Analytic Solvability of the Problem of Distinguishing between Center and Focus
\inbook Nonlinear analytic differential equations
\bookinfo Collected papers
\serial Trudy Mat. Inst. Steklova
\yr 2006
\vol 254
\pages 11--100
\publ Nauka, MAIK «Nauka/Inteperiodika»
\publaddr M.
\mathnet{http://mi.mathnet.ru/tm102}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=2300999}
\zmath{https://zbmath.org/?q=an:1351.37085}
\elib{https://elibrary.ru/item.asp?id=13523970}
\transl
\jour Proc. Steklov Inst. Math.
\yr 2006
\vol 254
\pages 7--93
\crossref{https://doi.org/10.1134/S0081543806030023}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-33749391896}
Linking options:
https://www.mathnet.ru/eng/tm102
https://www.mathnet.ru/eng/tm/v254/p11
This publication is cited in the following 23 articles:
Isaac A. García, Jaume Giné, Ana Livia Rodero, “Dulac functions and monodromic singularities”, Journal of Mathematical Analysis and Applications, 547:2 (2025), 129309
Isaac A. García, Jaume Giné, Ana Livia Rodero, “Existence and nonexistence of Puiseux inverse integrating factors in analytic monodromic singularities”, Stud Appl Math, 2024
Isaac A. García, Jaume Giné, “The Poincaré map of degenerate monodromic singularities with Puiseux inverse integrating factor”, Advances in Nonlinear Analysis, 12:1 (2023)
D. N. Cherginets, “System without Characteristic Directions with a Nonanalytic Center Condition”, Diff Equat, 59:12 (2023), 1598
Algaba A., Diaz M., Garcia C., Gine J., “Center Problem For Generic Degenerate Vector Fields”, Nonlinear Anal.-Theory Methods Appl., 214 (2022), 112597
E. Yu. Liskina, “Dostatochnye usloviya suschestvovaniya tsentra u nelineinoi dinamicheskoi sistemy vtorogo poryadka v odnom kriticheskom sluchae”, Algebra, geometriya, differentsialnye uravneniya, Itogi nauki i tekhn. Sovrem. mat. i ee pril. Temat. obz., 217, VINITI RAN, M., 2022, 51–62
Isaac A. García, Jaume Giné, “Center problem with characteristic directions and inverse integrating factors”, Communications in Nonlinear Science and Numerical Simulation, 108 (2022), 106276
V. T. Borukhov, “Algebraic Criterion for the Existence of a Center at a Monodromic Singular Point of a Polynomial Liénard System”, Diff Equat, 58:8 (2022), 1008
N. B. Medvedeva, “Approximate calculation of the coefficients of the Dulac series”, Russian Math. (Iz. VUZ), 65:10 (2021), 31–43
N. B. Medvedeva, “The problem of distinguishing between a centre and a focus in the space of vector fields with given Newton diagram”, Sb. Math., 211:10 (2020), 1399–1446
N. B. Medvedeva, V. A. Viktorova, “Granitsa ustoichivosti v odnom prostom klasse monodromnykh rostkov”, Chelyab. fiz.-matem. zhurn., 4:3 (2019), 276–284
N. B. Medvedeva, V. A. Viktorova, “Priblizhennoe vychislenie
integralov Adamara spetsialnogo vida”, Chelyab. fiz.-matem. zhurn., 4:4 (2019), 398–411
N. B. Medvedeva, M. A. Sosnovskaya, “Vychislenie koeffitsientov stepennogo ryada preobrazovaniya monodromii v sisteme Maple”, Chelyab. fiz.-matem. zhurn., 2:2 (2017), 181–192
N. B. Medvedeva, “Asimptoticheskoe razlozhenie preobrazovaniya monodromii”, Chelyab. fiz.-matem. zhurn., 1:1 (2016), 59–72
Korkut L., Vlah D., Zupanovic V., “Geometrical Properties of Systems With Spiral Trajectories in R-3”, Electron. J. Differ. Equ., 2015, 276
A. S. Voronin, N. B. Medvedeva, “Asymptotics of the monodromy transformation in certain classes of monodromy germs”, Izv. Math., 77:2 (2013), 253–270
N. B. Medvedeva, “On analytic insolubility of the stability problem on the plane”, Russian Math. Surveys, 68:5 (2013), 923–949
Gine J., Llibre J., “On the Center Conditions for Analytic Monodromic Degenerate Singularities”, Int. J. Bifurcation Chaos, 22:12 (2012), 1250303
Giné J., “On the degenerate center problem”, Internat. J. Bifur. Chaos Appl. Sci. Engrg., 21:5 (2011), 1383–1392