Polyakov, D. M. Nonlocal perturbation of a periodic problem for a second-order differential operator. (English. Russian original) Zbl 07314325 Differ. Equ. 57, No. 1, 11-18 (2021); translation from Differ. Uravn. 57, No. 1, 14-21 (2021). Reviewer: Erdogan Sen (Tekirdağ) MSC: 34L20 47A55 PDF BibTeX XML Cite \textit{D. M. Polyakov}, Differ. Equ. 57, No. 1, 11--18 (2021; Zbl 07314325); translation from Differ. Uravn. 57, No. 1, 14--21 (2021) Full Text: DOI
Kamenskii, Mikhail; Petrosyan, Garik; Wen, Ching-Feng An existence result for a periodic boundary value problem of fractional semilinear differential equations in a Banach space. (English) Zbl 07312312 J. Nonlinear Var. Anal. 5, No. 1, 155-177 (2021). MSC: 47 46 PDF BibTeX XML Cite \textit{M. Kamenskii} et al., J. Nonlinear Var. Anal. 5, No. 1, 155--177 (2021; Zbl 07312312) Full Text: DOI
Fontaine, Marine; García-Azpeitia, Carlos Braids of the \(N\)-body problem. I: Cabling a body in a central configuration. (English) Zbl 07312086 Nonlinearity 34, No. 2, 822-851 (2021). MSC: 70F10 37J45 70H09 58D19 PDF BibTeX XML Cite \textit{M. Fontaine} and \textit{C. García-Azpeitia}, Nonlinearity 34, No. 2, 822--851 (2021; Zbl 07312086) Full Text: DOI
Xu, Wei-Ru; Bebiano, Natália; Chen, Guo-Liang An inverse eigenvalue problem for modified pseudo-Jacobi matrices. (English) Zbl 07309619 J. Comput. Appl. Math. 389, Article ID 113361, 25 p. (2021). MSC: 65F18 65F15 15A18 15A29 PDF BibTeX XML Cite \textit{W.-R. Xu} et al., J. Comput. Appl. Math. 389, Article ID 113361, 25 p. (2021; Zbl 07309619) Full Text: DOI
Chouader, R.; Benyoucef, S.; Bendjeddou, A. Kolmogorov differential systems with algebraic limit cycles. (English) Zbl 07308405 Sib. Èlektron. Mat. Izv. 18, 1-8 (2021). MSC: 34C05 34C45 34C07 PDF BibTeX XML Cite \textit{R. Chouader} et al., Sib. Èlektron. Mat. Izv. 18, 1--8 (2021; Zbl 07308405) Full Text: DOI
Gruberger, Nira; Levin, David Two algorithms for periodic extension on uniform grids. (English) Zbl 07300810 Numer. Algorithms 86, No. 2, 475-494 (2021). MSC: 65T40 42B05 PDF BibTeX XML Cite \textit{N. Gruberger} and \textit{D. Levin}, Numer. Algorithms 86, No. 2, 475--494 (2021; Zbl 07300810) Full Text: DOI
Françoise, Jean-Pierre; He, Hongjin; Xiao, Dongmei The number of limit cycles bifurcating from the period annulus of quasi-homogeneous Hamiltonian systems at any order. (English) Zbl 07297752 J. Differ. Equations 276, 318-341 (2021). MSC: 34C07 37G15 34C08 34C05 34C23 PDF BibTeX XML Cite \textit{J.-P. Françoise} et al., J. Differ. Equations 276, 318--341 (2021; Zbl 07297752) Full Text: DOI
Giné, Jaume; Gouveia, Luiz F. S.; Torregrosa, Joan Lower bounds for the local cyclicity for families of centers. (English) Zbl 07291340 J. Differ. Equations 275, 309-331 (2021). MSC: 34C23 34C25 34C07 PDF BibTeX XML Cite \textit{J. Giné} et al., J. Differ. Equations 275, 309--331 (2021; Zbl 07291340) Full Text: DOI
Cid, José Ángel; Mawhin, Jean; Zima, Mirosława An abstract averaging method with applications to differential equations. (English) Zbl 07289103 J. Differ. Equations 274, 231-250 (2021). MSC: 34C29 34C25 34B10 PDF BibTeX XML Cite \textit{J. Á. Cid} et al., J. Differ. Equations 274, 231--250 (2021; Zbl 07289103) Full Text: DOI
Ramirez, O.; Alves, A. M. Bifurcation of limit cycles by perturbing piecewise non-Hamiltonian systems with nonlinear switching manifold. (English) Zbl 07284885 Nonlinear Anal., Real World Appl. 57, Article ID 103188, 14 p. (2021). Reviewer: Alexander Grin (Grodno) MSC: 37J20 37G15 34C05 34C07 PDF BibTeX XML Cite \textit{O. Ramirez} and \textit{A. M. Alves}, Nonlinear Anal., Real World Appl. 57, Article ID 103188, 14 p. (2021; Zbl 07284885) Full Text: DOI
Françoise, Jean-Pierre; Yang, Peixing Quadratic double centers and their perturbations. (English) Zbl 07283593 J. Differ. Equations 271, 563-593 (2021). Reviewer: Iliya Iliev (Sofia) MSC: 34C05 34C07 34C25 PDF BibTeX XML Cite \textit{J.-P. Françoise} and \textit{P. Yang}, J. Differ. Equations 271, 563--593 (2021; Zbl 07283593) Full Text: DOI
Cen, Xiuli New lower bound for the number of critical periods for planar polynomial systems. (English) Zbl 07283590 J. Differ. Equations 271, 480-498 (2021). Reviewer: Alexander Grin (Grodno) MSC: 34C25 34C23 34C07 PDF BibTeX XML Cite \textit{X. Cen}, J. Differ. Equations 271, 480--498 (2021; Zbl 07283590) Full Text: DOI
Gouveia, Luiz F. S.; Torregrosa, Joan Lower bounds for the local cyclicity of centers using high order developments and parallelization. (English) Zbl 07283589 J. Differ. Equations 271, 447-479 (2021). Reviewer: Jeidy Johana Jimenez (Goiânia) MSC: 34C23 34C25 34C07 PDF BibTeX XML Cite \textit{L. F. S. Gouveia} and \textit{J. Torregrosa}, J. Differ. Equations 271, 447--479 (2021; Zbl 07283589) Full Text: DOI
Zolotarev, V. A. Direct and inverse problems for a periodic problem with non-local potential. (English) Zbl 07269169 J. Differ. Equations 270, 1-23 (2021). MSC: 34A55 34B15 PDF BibTeX XML Cite \textit{V. A. Zolotarev}, J. Differ. Equations 270, 1--23 (2021; Zbl 07269169) Full Text: DOI
Obersnel, Franco; Omari, Pierpaolo On the periodic Ambrosetti-Prodi problem for a class of ODEs with nonlinearities indefinite in sign. (English) Zbl 1453.34062 Appl. Math. Lett. 111, Article ID 106622, 8 p. (2021). Reviewer: Alessandro Fonda (Trieste) MSC: 34C25 PDF BibTeX XML Cite \textit{F. Obersnel} and \textit{P. Omari}, Appl. Math. Lett. 111, Article ID 106622, 8 p. (2021; Zbl 1453.34062) Full Text: DOI
Hong, Lijun; Hong, Xiaochun; Lu, Junliang A linear estimation to the number of zeros for abelian integrals in a kind of quadratic reversible centers of genus one. (English) Zbl 07315423 J. Appl. Anal. Comput. 10, No. 4, 1534-1544 (2020). MSC: 34C07 34C08 37G15 PDF BibTeX XML Cite \textit{L. Hong} et al., J. Appl. Anal. Comput. 10, No. 4, 1534--1544 (2020; Zbl 07315423) Full Text: DOI
Liu, Peng; Zhou, Anqi; Huo, Bing; Liu, Xijun Limit cycle bifurcations in the in-plane galloping of iced transmission line. (English) Zbl 07315413 J. Appl. Anal. Comput. 10, No. 4, 1355-1374 (2020). MSC: 37G15 34C07 PDF BibTeX XML Cite \textit{P. Liu} et al., J. Appl. Anal. Comput. 10, No. 4, 1355--1374 (2020; Zbl 07315413) Full Text: DOI
Han, Maoan; Liu, Shanshan Further studies on limit cycle bifurcations for piecewise smooth near-Hamiltonian systems with multiple parameters. (English) Zbl 07315124 J. Appl. Anal. Comput. 10, No. 2, 816-829 (2020). MSC: 37G15 34C07 PDF BibTeX XML Cite \textit{M. Han} and \textit{S. Liu}, J. Appl. Anal. Comput. 10, No. 2, 816--829 (2020; Zbl 07315124) Full Text: DOI
Gaiko, Valery A. Global bifurcations of limit cycles in an endocrine system model. (English) Zbl 07312888 Adv. Dyn. Syst. Appl. 15, No. 1, 15-25 (2020). MSC: 34C05 34C07 34C23 37G05 37G10 37G15 PDF BibTeX XML Cite \textit{V. A. Gaiko}, Adv. Dyn. Syst. Appl. 15, No. 1, 15--25 (2020; Zbl 07312888) Full Text: Link
Mohammed, Mogtaba; Ahmed, Noor Homogenization and correctors of Robin problem for linear stochastic equations in periodically perforated domains. (English) Zbl 07311881 Asymptotic Anal. 120, No. 1-2, 123-149 (2020). MSC: 35Q PDF BibTeX XML Cite \textit{M. Mohammed} and \textit{N. Ahmed}, Asymptotic Anal. 120, No. 1--2, 123--149 (2020; Zbl 07311881) Full Text: DOI
Petrosyan, Garik Garikovich Antiperiodic boundary value problem for a semilinear differential equation of fractional order. (English) Zbl 07311845 Izv. Irkutsk. Gos. Univ., Ser. Mat. 34, 51-66 (2020). MSC: 34A08 34G20 34C25 47H04 47H08 47H10 PDF BibTeX XML Cite \textit{G. G. Petrosyan}, Izv. Irkutsk. Gos. Univ., Ser. Mat. 34, 51--66 (2020; Zbl 07311845) Full Text: DOI Link
Zvyagintseva, T. E. On the Aizerman problem: coefficient conditions for the existence of a four-period cycle in a second-order discrete-time system. (English. Russian original) Zbl 07310917 Vestn. St. Petersbg. Univ., Math. 53, No. 1, 37-44 (2020); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 1, 50-59 (2020). MSC: 39A30 37C75 93C10 93C55 PDF BibTeX XML Cite \textit{T. E. Zvyagintseva}, Vestn. St. Petersbg. Univ., Math. 53, No. 1, 37--44 (2020; Zbl 07310917); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 7(65), No. 1, 50--59 (2020) Full Text: DOI
Kong, Lingju; Wang, Min Multiple and particular solutions of a second order discrete boundary value problem with mixed periodic boundary conditions. (English) Zbl 07307860 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 47, 13 p. (2020). MSC: 39A10 34B15 49K30 PDF BibTeX XML Cite \textit{L. Kong} and \textit{M. Wang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 47, 13 p. (2020; Zbl 07307860) Full Text: DOI
Ferrario, D. L. Multi-valued fixed points and the inverse problem for central configurations. (English) Zbl 07307031 Rend. Semin. Mat., Univ. Politec. Torino 78, No. 2, 77-88 (2020). MSC: 70F10 37C25 PDF BibTeX XML Cite \textit{D. L. Ferrario}, Rend. Semin. Mat., Univ. Politec. Torino 78, No. 2, 77--88 (2020; Zbl 07307031) Full Text: Link
Wang, Tianxiang; Li, Yongxiang Existence and uniqueness of solutions for a class fourth-order periodic boundary value problems. (Chinese. English summary) Zbl 07295622 J. Shandong Univ., Nat. Sci. 55, No. 7, 16-21 (2020). MSC: 34B15 PDF BibTeX XML Cite \textit{T. Wang} and \textit{Y. Li}, J. Shandong Univ., Nat. Sci. 55, No. 7, 16--21 (2020; Zbl 07295622) Full Text: DOI
Jia, Kaijun Global structure of positive solution set for a class of second-order nonlinear periodic boundary value problems. (Chinese. English summary) Zbl 07295399 J. Jilin Univ., Sci. 58, No. 4, 761-767 (2020). MSC: 34B18 PDF BibTeX XML Cite \textit{K. Jia}, J. Jilin Univ., Sci. 58, No. 4, 761--767 (2020; Zbl 07295399) Full Text: DOI
Shao, Yi; A, Chunxiang Limit cycles bifurcations of Liénard system of degree four with one nilpotent cusp. (Chinese. English summary) Zbl 07294889 Acta Math. Sci., Ser. A, Chin. Ed. 40, No. 3, 619-630 (2020). MSC: 34C07 37G15 PDF BibTeX XML Cite \textit{Y. Shao} and \textit{C. A}, Acta Math. Sci., Ser. A, Chin. Ed. 40, No. 3, 619--630 (2020; Zbl 07294889)
Luzzini, Paolo; Musolino, Paolo Perturbation analysis of the effective conductivity of a periodic composite. (English) Zbl 1451.74066 Netw. Heterog. Media 15, No. 4, 581-603 (2020). MSC: 74E30 74G10 31B10 35J25 35J05 45A05 74M15 PDF BibTeX XML Cite \textit{P. Luzzini} and \textit{P. Musolino}, Netw. Heterog. Media 15, No. 4, 581--603 (2020; Zbl 1451.74066) Full Text: DOI
Ansari, Abdullah A.; Prasad, Sada Nand; Singh, Chaman Vertical motion of the variable infinitesimal mass in the circular Sitnikov problem. (English) Zbl 07288688 Appl. Appl. Math. 15, No. 2, 1396-1406 (2020). MSC: 70F15 70K42 70F07 PDF BibTeX XML Cite \textit{A. A. Ansari} et al., Appl. Appl. Math. 15, No. 2, 1396--1406 (2020; Zbl 07288688) Full Text: Link
Ilkiv, V. S.; Nytrebych, Z. M.; Pukach, P. Y.; Vovk, M. I. Two-point boundary value problem for a partial differential equation in spaces of periodic functions. (English) Zbl 07286280 Mat. Stud. 54, No. 1, 79-90 (2020). MSC: 35B10 35L35 PDF BibTeX XML Cite \textit{V. S. Ilkiv} et al., Mat. Stud. 54, No. 1, 79--90 (2020; Zbl 07286280) Full Text: DOI
Hayashi, Makoto An improvement of the non-existence region for limit cycles of the Bogdanov-Takens system. (English) Zbl 07285960 Arch. Math., Brno 56, No. 4, 199-206 (2020). MSC: 34C07 34C25 34C26 34D20 PDF BibTeX XML Cite \textit{M. Hayashi}, Arch. Math., Brno 56, No. 4, 199--206 (2020; Zbl 07285960) Full Text: DOI
Kapustian, O. A.; Nakonechnyi, O. G. Approximate minimax estimation of functionals of solutions to the wave equation under nonlinear observations. (English. Russian original) Zbl 07285414 Cybern. Syst. Anal. 56, No. 5, 793-801 (2020); translation from Kibern. Sist. Anal. 2020, No. 5, 126-135 (2020). MSC: 35B27 35L20 PDF BibTeX XML Cite \textit{O. A. Kapustian} and \textit{O. G. Nakonechnyi}, Cybern. Syst. Anal. 56, No. 5, 793--801 (2020; Zbl 07285414); translation from Kibern. Sist. Anal. 2020, No. 5, 126--135 (2020) Full Text: DOI
Mukhamadiev, Èrgashboĭ; Nazimov, Akbar Bagadurovich; Naimov, Alizhon Nabidzhanovich On solvability of class of nonlinear equations with small parameter in Banach space. (Russian. English summary) Zbl 07281915 Ufim. Mat. Zh. 12, No. 3, 62-70 (2020); translation in Ufa Math. J. 12, No. 3, 60-68 (2020). MSC: 46T20 47A55 34B15 35J66 PDF BibTeX XML Cite \textit{È. Mukhamadiev} et al., Ufim. Mat. Zh. 12, No. 3, 62--70 (2020; Zbl 07281915); translation in Ufa Math. J. 12, No. 3, 60--68 (2020) Full Text: DOI MNR
Yakhshimuratov, Alisher Bekchanovich; Babajanov, Bazar Atajanovich Integration of equations of Kaup system kind with self-consistent source in class of periodic functions. (English) Zbl 07281894 Ufim. Mat. Zh. 12, No. 1, 104-114 (2020) and Ufa Math. J. 12, No. 1, 103-113 (2020). MSC: 39A23 35Q51 34K13 34K29 PDF BibTeX XML Cite \textit{A. B. Yakhshimuratov} and \textit{B. A. Babajanov}, Ufim. Mat. Zh. 12, No. 1, 104--114 (2020; Zbl 07281894) Full Text: DOI MNR
Panov, Evgeny Yu To the theory of entropy sub-solutions of degenerate nonlinear parabolic equations. (English) Zbl 1453.35120 Math. Methods Appl. Sci. 43, No. 16, 9387-9404 (2020). MSC: 35K65 35K55 35K15 35L65 35B10 35B51 PDF BibTeX XML Cite \textit{E. Y. Panov}, Math. Methods Appl. Sci. 43, No. 16, 9387--9404 (2020; Zbl 1453.35120) Full Text: DOI
Shen, Tengfei; Liu, Wenbin; Zhang, Wei; Ye, Tiefeng Existence and convergence of solutions to periodic boundary value problems for Kirchhoff equations via coincidence degree method. (English) Zbl 07279012 Math. Methods Appl. Sci. 43, No. 15, 8683-8693 (2020). MSC: 34B15 47N20 PDF BibTeX XML Cite \textit{T. Shen} et al., Math. Methods Appl. Sci. 43, No. 15, 8683--8693 (2020; Zbl 07279012) Full Text: DOI
Orumbayeva, N. T.; Keldibekova, A. B. On one solution of a periodic boundary-value problem for a third-order pseudoparabolic equation. (English) Zbl 1452.35083 Lobachevskii J. Math. 41, No. 9, 1864-1872 (2020). MSC: 35K70 35B10 PDF BibTeX XML Cite \textit{N. T. Orumbayeva} and \textit{A. B. Keldibekova}, Lobachevskii J. Math. 41, No. 9, 1864--1872 (2020; Zbl 1452.35083) Full Text: DOI
Assanova, Anar T.; Abildayeva, Aziza D.; Tleulessova, Agila B. Nonlocal problems for the fourth order impulsive partial differential equations. (English) Zbl 1453.35186 Pinelas, Sandra (ed.) et al., Differential and difference equations with applications. Selected papers based on the presentations at the fourth international conference, ICDDEA 2019, Lisbon, Portugal, July 1–5, 2019. Cham: Springer. Springer Proc. Math. Stat. 333, 81-94 (2020). MSC: 35R12 35G16 35B10 PDF BibTeX XML Cite \textit{A. T. Assanova} et al., Springer Proc. Math. Stat. 333, 81--94 (2020; Zbl 1453.35186) Full Text: DOI
Geyer, Anna; Pelinovsky, Dmitry E. Spectral instability of the peaked periodic wave in the reduced Ostrovsky equations. (English) Zbl 07268380 Proc. Am. Math. Soc. 148, No. 12, 5109-5125 (2020). Reviewer: Guobao Zhang (Lanzhou) MSC: 35B35 35Q35 35B10 PDF BibTeX XML Cite \textit{A. Geyer} and \textit{D. E. Pelinovsky}, Proc. Am. Math. Soc. 148, No. 12, 5109--5125 (2020; Zbl 07268380) Full Text: DOI
Sun, Shaoqing; Sun, Changjun Equivalence of Abel and Bernoulli equation’s periodic problem in mathematical financial model. (Chinese. English summary) Zbl 07267423 Math. Pract. Theory 50, No. 7, 219-223 (2020). MSC: 34C25 60H10 PDF BibTeX XML Cite \textit{S. Sun} and \textit{C. Sun}, Math. Pract. Theory 50, No. 7, 219--223 (2020; Zbl 07267423)
Wang, Jingjing; Lu, Yanqiong Optimal conditions for the existence of positive solutions to periodic boundary value problems with second order difference equations. (Chinese. English summary) Zbl 07266734 J. East China Norm. Univ., Nat. Sci. Ed., No. 2, 41-49 (2020). MSC: 34B18 39A23 PDF BibTeX XML Cite \textit{J. Wang} and \textit{Y. Lu}, J. East China Norm. Univ., Nat. Sci. Ed. , No. 2, 41--49 (2020; Zbl 07266734) Full Text: DOI
Zhang, Shengui Multiple periodic solutions for impulsive differential systems with variable exponent. (Chinese. English summary) Zbl 07266365 Acta Sci. Nat. Univ. Sunyatseni 59, No. 3, 143-149 (2020). MSC: 35B10 35R12 PDF BibTeX XML Cite \textit{S. Zhang}, Acta Sci. Nat. Univ. Sunyatseni 59, No. 3, 143--149 (2020; Zbl 07266365) Full Text: DOI
Zubelevich, O. On periodic solutions to Lagrangian system with singularities and constraints. (English) Zbl 07266272 Lobachevskii J. Math. 41, No. 3, 459-473 (2020). Reviewer: Giovanni Rastelli (Vercelli) MSC: 37J46 37J12 70H03 70H12 70H14 PDF BibTeX XML Cite \textit{O. Zubelevich}, Lobachevskii J. Math. 41, No. 3, 459--473 (2020; Zbl 07266272) Full Text: DOI
Li, Feng; Yu, Pei A note on the paper “Center and isochronous center conditions for switching systems associated with elementary singular points”. (English) Zbl 07265434 Commun. Nonlinear Sci. Numer. Simul. 90, Article ID 105405, 8 p. (2020). MSC: 34C05 34A36 34C14 34C25 34C07 PDF BibTeX XML Cite \textit{F. Li} and \textit{P. Yu}, Commun. Nonlinear Sci. Numer. Simul. 90, Article ID 105405, 8 p. (2020; Zbl 07265434) Full Text: DOI
Fenucci, Marco; Jorba, Àngel Braids with the symmetries of Platonic polyhedra in the Coulomb (N+1)-body problem. (English) Zbl 07265122 Commun. Nonlinear Sci. Numer. Simul. 83, Article ID 105105, 12 p. (2020). MSC: 70-08 70F10 34C25 37N20 65L07 PDF BibTeX XML Cite \textit{M. Fenucci} and \textit{À. Jorba}, Commun. Nonlinear Sci. Numer. Simul. 83, Article ID 105105, 12 p. (2020; Zbl 07265122) Full Text: DOI
Xu, Weijiao; Han, Maoan Hopf bifurcation of limit cycles in some piecewise smooth Liénard systems. (English) Zbl 1452.37057 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 12, Article ID 2050249, 15 p. (2020). Reviewer: Jeidy Johana Jimenez (Goiânia) MSC: 37G15 37C10 34C23 34C05 34C07 PDF BibTeX XML Cite \textit{W. Xu} and \textit{M. Han}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 12, Article ID 2050249, 15 p. (2020; Zbl 1452.37057) Full Text: DOI
Gao, Fabao; Llibre, Jaume Periodic orbits of the two fixed centers problem with a variational gravitational field. (English) Zbl 1448.70019 Celest. Mech. Dyn. Astron. 132, No. 6-7, Paper No. 39, 9 p. (2020). MSC: 70F07 PDF BibTeX XML Cite \textit{F. Gao} and \textit{J. Llibre}, Celest. Mech. Dyn. Astron. 132, No. 6--7, Paper No. 39, 9 p. (2020; Zbl 1448.70019) Full Text: DOI
Kotoulas, T.; Voyatzis, G. Retrograde periodic orbits in 1/2, 2/3 and 3/4 mean motion resonances with Neptune. (English) Zbl 1448.70040 Celest. Mech. Dyn. Astron. 132, No. 6-7, Paper No. 33, 16 p. (2020). MSC: 70F15 70F07 70M20 PDF BibTeX XML Cite \textit{T. Kotoulas} and \textit{G. Voyatzis}, Celest. Mech. Dyn. Astron. 132, No. 6--7, Paper No. 33, 16 p. (2020; Zbl 1448.70040) Full Text: DOI
Mironenko, V. I.; Mironenko, V. V. The center-focus problem and reflecting function. (English) Zbl 07255984 Probl. Fiz. Mat. Tekh. 2020, No. 2(43), 80-84 (2020). Reviewer: Eduard Musafirov (Grodno) MSC: 34C25 34C41 34C05 PDF BibTeX XML Cite \textit{V. I. Mironenko} and \textit{V. V. Mironenko}, Probl. Fiz. Mat. Tekh. 2020, No. 2(43), 80--84 (2020; Zbl 07255984) Full Text: MNR
Benyoucef, Salah Polynomial differential systems with hyperbolic algebraic limit cycles. (English) Zbl 07254944 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 34, 7 p. (2020). MSC: 34C25 34C05 34C07 PDF BibTeX XML Cite \textit{S. Benyoucef}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 34, 7 p. (2020; Zbl 07254944) Full Text: DOI
Huang, Bo On the limit cycles for a class of discontinuous piecewise cubic polynomial differential systems. (English) Zbl 07254935 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 25, 24 p. (2020). MSC: 34C05 34C07 PDF BibTeX XML Cite \textit{B. Huang}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 25, 24 p. (2020; Zbl 07254935) Full Text: DOI
Jimenez, Jeidy; Llibre, Jaume; Medrado, Joao Crossing limit cycles for piecewise linear differential centers separated by a reducible cubic curve. (English) Zbl 07254929 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 19, 48 p. (2020). MSC: 34C05 34C07 37G15 PDF BibTeX XML Cite \textit{J. Jimenez} et al., Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 19, 48 p. (2020; Zbl 07254929) Full Text: DOI
Bai, Xueli; He, Xiaoqing Asymptotic behavior of the principal eigenvalue for cooperative periodic-parabolic systems and applications. (English) Zbl 1447.35231 J. Differ. Equations 269, No. 11, 9868-9903 (2020). MSC: 35P15 35B10 35B25 35K51 47A75 35B30 92D25 PDF BibTeX XML Cite \textit{X. Bai} and \textit{X. He}, J. Differ. Equations 269, No. 11, 9868--9903 (2020; Zbl 1447.35231) Full Text: DOI
Gruais, Isabelle; Poliševski, Dan; Ştefan, Alina Two-temperature homogenized eigenfunctions of conduction through domains with jump interfaces. (English) Zbl 1448.35026 Appl. Anal. 99, No. 13, 2361-2370 (2020). MSC: 35B27 35P15 35J25 49R05 74A50 80M40 PDF BibTeX XML Cite \textit{I. Gruais} et al., Appl. Anal. 99, No. 13, 2361--2370 (2020; Zbl 1448.35026) Full Text: DOI
Celik, Aday; Kyed, Mads Time-periodic Stokes equations with inhomogeneous Dirichlet boundary conditions in a half-space. (English) Zbl 07248021 Math. Methods Appl. Sci. 43, No. 5, 2369-2385 (2020). MSC: 35Q35 35Q30 35B10 76D07 76N10 PDF BibTeX XML Cite \textit{A. Celik} and \textit{M. Kyed}, Math. Methods Appl. Sci. 43, No. 5, 2369--2385 (2020; Zbl 07248021) Full Text: DOI
Furter, Jacques-Elie Origin preserving path formulation for multiparameter \(\mathbb{Z}_2\)-equivariant corank 2 bifurcation problems. (English) Zbl 07247489 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 9, Article ID 2050140, 16 p. (2020). Reviewer: Irina V. Konopleva (Ul’yanovsk) MSC: 37G40 37G10 37G15 PDF BibTeX XML Cite \textit{J.-E. Furter}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 9, Article ID 2050140, 16 p. (2020; Zbl 07247489) Full Text: DOI
Lu, Yong Homogenization of Stokes equations in perforated domains: a unified approach. (English) Zbl 1447.35032 J. Math. Fluid Mech. 22, No. 3, Paper No. 44, 13 p. (2020). MSC: 35B27 35Q35 76S05 PDF BibTeX XML Cite \textit{Y. Lu}, J. Math. Fluid Mech. 22, No. 3, Paper No. 44, 13 p. (2020; Zbl 1447.35032) Full Text: DOI
Barreira, Luis; Llibre, Jaume; Valls, Claudia Linear type global centers of cubic Hamiltonian systems symmetric with respect to the \(x\)-axis. (English) Zbl 1448.37071 Electron. J. Differ. Equ. 2020, Paper No. 57, 14 p. (2020). MSC: 37J46 37J06 34C05 34C07 34C08 PDF BibTeX XML Cite \textit{L. Barreira} et al., Electron. J. Differ. Equ. 2020, Paper No. 57, 14 p. (2020; Zbl 1448.37071) Full Text: Link
Sfecci, Andrea Double resonance in Sturm-Liouville planar boundary value problems. (English) Zbl 1451.34051 Topol. Methods Nonlinear Anal. 55, No. 2, 655-680 (2020). Reviewer: Alessandro Fonda (Trieste) MSC: 34C25 34B24 PDF BibTeX XML Cite \textit{A. Sfecci}, Topol. Methods Nonlinear Anal. 55, No. 2, 655--680 (2020; Zbl 1451.34051) Full Text: DOI Euclid
Chen, Haibo; Chen, Hebai Global dynamics of a Wilson polynomial Liénard equation. (English) Zbl 07243348 Proc. Am. Math. Soc. 148, No. 11, 4769-4780 (2020). MSC: 34C07 34C23 34C25 37C27 PDF BibTeX XML Cite \textit{H. Chen} and \textit{H. Chen}, Proc. Am. Math. Soc. 148, No. 11, 4769--4780 (2020; Zbl 07243348) Full Text: DOI
Sirazhudinov, M. M. Homogenization estimates of nondivergence elliptic operators of second order. (English. Russian original) Zbl 1446.35019 Math. Notes 108, No. 2, 250-271 (2020); translation from Mat. Zametki 108, No. 2, 260-284 (2020). MSC: 35B27 35B45 35J25 PDF BibTeX XML Cite \textit{M. M. Sirazhudinov}, Math. Notes 108, No. 2, 250--271 (2020; Zbl 1446.35019); translation from Mat. Zametki 108, No. 2, 260--284 (2020) Full Text: DOI
Kim, Joontae; Kim, Seongchan \( J^+\)-like invariants of periodic orbits of the second kind in the restricted three-body problem. (English) Zbl 07239865 J. Topol. Anal. 12, No. 3, 675-712 (2020). MSC: 70F05 70F07 53A04 57R42 05C10 PDF BibTeX XML Cite \textit{J. Kim} and \textit{S. Kim}, J. Topol. Anal. 12, No. 3, 675--712 (2020; Zbl 07239865) Full Text: DOI
Cancès, Eric; Ehrlacher, Virginie; Legoll, Frédéric; Stamm, Benjamin; Xiang, Shuyang An embedded corrector problem for homogenization. I: Theory. (English) Zbl 1446.35015 Multiscale Model. Simul. 18, No. 3, 1179-1209 (2020). Reviewer: Paolo Musolino (Padova) MSC: 35B27 35J25 PDF BibTeX XML Cite \textit{E. Cancès} et al., Multiscale Model. Simul. 18, No. 3, 1179--1209 (2020; Zbl 1446.35015) Full Text: DOI
Lomtatidze, Alexander On periodic boundary value problem for second-order ordinary differential equations. (English) Zbl 07237218 Commun. Contemp. Math. 22, No. 6, Article ID 1950049, 33 p. (2020). MSC: 34B15 34C25 PDF BibTeX XML Cite \textit{A. Lomtatidze}, Commun. Contemp. Math. 22, No. 6, Article ID 1950049, 33 p. (2020; Zbl 07237218) Full Text: DOI
Kovtunenko, Victor A.; Reichelt, Sina; Zubkova, Anna V. Corrector estimates in homogenization of a nonlinear transmission problem for diffusion equations in connected domains. (English) Zbl 1446.35017 Math. Methods Appl. Sci. 43, No. 4, 1838-1856 (2020). Reviewer: Adrian Muntean (Karlstad) MSC: 35B27 82C24 35K20 35K58 PDF BibTeX XML Cite \textit{V. A. Kovtunenko} et al., Math. Methods Appl. Sci. 43, No. 4, 1838--1856 (2020; Zbl 1446.35017) Full Text: DOI
Llibre, Jaume; Xiao, Dongmei On the configurations of centers of planar Hamiltonian Kolmogorov cubic polynomial differential systems. (English) Zbl 1453.37054 Pac. J. Math. 306, No. 2, 611-644 (2020). Reviewer: Alexander Grin (Grodno) MSC: 37J25 37C27 34C05 34C07 PDF BibTeX XML Cite \textit{J. Llibre} and \textit{D. Xiao}, Pac. J. Math. 306, No. 2, 611--644 (2020; Zbl 1453.37054) Full Text: DOI
Valls, Clàudia Rational limit cycles on Bernoulli and Riccati equations. (English) Zbl 1448.34069 J. Geom. Phys. 155, Article ID 103705, 4 p. (2020). MSC: 34C05 34A34 34C07 34C08 34C25 PDF BibTeX XML Cite \textit{C. Valls}, J. Geom. Phys. 155, Article ID 103705, 4 p. (2020; Zbl 1448.34069) Full Text: DOI
Gasull, Armengol; Giné, Jaume; Valls, Claudia Highest weak focus order for trigonometric Liénard equations. (English) Zbl 1450.34022 Ann. Mat. Pura Appl. (4) 199, No. 4, 1673-1684 (2020). Reviewer: Changjian Liu (Zhuhai) MSC: 34C05 34C07 34C25 PDF BibTeX XML Cite \textit{A. Gasull} et al., Ann. Mat. Pura Appl. (4) 199, No. 4, 1673--1684 (2020; Zbl 1450.34022) Full Text: DOI
Levenshtam, V. B. Parabolic equations with large parameter. Inverse problems. (English. Russian original) Zbl 1448.35576 Math. Notes 107, No. 3, 452-463 (2020); translation from Mat. Zametki 107, No. 3, 412-425 (2020). MSC: 35R30 35B27 35K90 35K20 PDF BibTeX XML Cite \textit{V. B. Levenshtam}, Math. Notes 107, No. 3, 452--463 (2020; Zbl 1448.35576); translation from Mat. Zametki 107, No. 3, 412--425 (2020) Full Text: DOI
Mamontov, A. S. On periodic groups isospectral to \(A_7\). (English. Russian original) Zbl 07214589 Sib. Math. J. 61, No. 1, 109-117 (2020); translation from Sib. Mat. Zh. 61, No. 1, 137-147 (2020). Reviewer: Enrico Jabara (Venezia) MSC: 20F50 20E25 20D06 PDF BibTeX XML Cite \textit{A. S. Mamontov}, Sib. Math. J. 61, No. 1, 109--117 (2020; Zbl 07214589); translation from Sib. Mat. Zh. 61, No. 1, 137--147 (2020) Full Text: DOI
Cen, Xiuli; Cheng, Xuhua; Huang, Zaitang; Zhang, Meirong On the stability of symmetric periodic orbits of the elliptic Sitnikov problem. (English) Zbl 07214008 SIAM J. Appl. Dyn. Syst. 19, No. 2, 1271-1290 (2020). MSC: 34C25 34C23 34D20 PDF BibTeX XML Cite \textit{X. Cen} et al., SIAM J. Appl. Dyn. Syst. 19, No. 2, 1271--1290 (2020; Zbl 07214008) Full Text: DOI
Cakoni, Fioralba; Moskow, Shari; Pangburn, Tayler Limiting boundary correctors for periodic microstructures and inverse homogenization series. (English) Zbl 1441.35025 Inverse Probl. 36, No. 6, Article ID 065009, 27 p. (2020). MSC: 35B27 35R30 35J05 35J25 35C20 PDF BibTeX XML Cite \textit{F. Cakoni} et al., Inverse Probl. 36, No. 6, Article ID 065009, 27 p. (2020; Zbl 1441.35025) Full Text: DOI
Puvaneswari, A.; Valanarasu, T.; Ramesh Babu, A. A system of singularly perturbed periodic boundary value problem: hybrid difference scheme. (English) Zbl 1442.65133 Int. J. Appl. Comput. Math. 6, No. 3, Paper No. 86, 24 p. (2020). Reviewer: Kanakadurga Sivakumar (Chennai) MSC: 65L10 65L11 65L60 34B16 PDF BibTeX XML Cite \textit{A. Puvaneswari} et al., Int. J. Appl. Comput. Math. 6, No. 3, Paper No. 86, 24 p. (2020; Zbl 1442.65133) Full Text: DOI
Poovanandran, Ghajendran; Teh, Wen Chean \(M\)-ambiguity sequences for Parikh matrices and their periodicity revisited. (English) Zbl 1452.68143 Bull. Malays. Math. Sci. Soc. (2) 43, No. 4, 3305-3321 (2020). MSC: 68R15 05A05 PDF BibTeX XML Cite \textit{G. Poovanandran} and \textit{W. C. Teh}, Bull. Malays. Math. Sci. Soc. (2) 43, No. 4, 3305--3321 (2020; Zbl 1452.68143) Full Text: DOI
Chu, Jifeng; Meng, Gang; Zhang, Zhi Continuous dependence and estimates of eigenvalues for periodic generalized Camassa-Holm equations. (English) Zbl 1445.34123 J. Differ. Equations 269, No. 7, 6343-6358 (2020). Reviewer: Jonathan Eckhardt (Loughborough) MSC: 34L05 34L15 34B09 PDF BibTeX XML Cite \textit{J. Chu} et al., J. Differ. Equations 269, No. 7, 6343--6358 (2020; Zbl 1445.34123) Full Text: DOI
García-Saldaña, J. D.; Gasull, A.; Giacomini, H. A new approach for the study of limit cycles. (English) Zbl 1446.34048 J. Differ. Equations 269, No. 7, 6269-6292 (2020). Reviewer: Anthony D. Osborne (Keele) MSC: 34C05 34C07 34C08 34C37 PDF BibTeX XML Cite \textit{J. D. García-Saldaña} et al., J. Differ. Equations 269, No. 7, 6269--6292 (2020; Zbl 1446.34048) Full Text: DOI
Kong, Lingju; Wang, Min Existence of solutions for a second order discrete boundary value problem with mixed periodic boundary conditions. (English) Zbl 1440.39005 Appl. Math. Lett. 102, Article ID 106138, 7 p. (2020). MSC: 39A27 39A12 PDF BibTeX XML Cite \textit{L. Kong} and \textit{M. Wang}, Appl. Math. Lett. 102, Article ID 106138, 7 p. (2020; Zbl 1440.39005) Full Text: DOI
Wu, Junde; Xu, Shihe Asymptotic behavior of a nonlinear necrotic tumor model with a periodic external nutrient supply. (English) Zbl 1442.35483 Discrete Contin. Dyn. Syst., Ser. B 25, No. 7, 2453-2460 (2020). MSC: 35Q92 92C37 35B10 35B09 35B35 35B20 35R35 35A01 35A02 PDF BibTeX XML Cite \textit{J. Wu} and \textit{S. Xu}, Discrete Contin. Dyn. Syst., Ser. B 25, No. 7, 2453--2460 (2020; Zbl 1442.35483) Full Text: DOI
Himonas, A. Alexandrou; Petronilho, Gerson Evolution of the radius of spatial analyticity for the periodic BBM equation. (English) Zbl 1434.35161 Proc. Am. Math. Soc. 148, No. 7, 2953-2967 (2020). MSC: 35Q53 37K10 PDF BibTeX XML Cite \textit{A. A. Himonas} and \textit{G. Petronilho}, Proc. Am. Math. Soc. 148, No. 7, 2953--2967 (2020; Zbl 1434.35161) Full Text: DOI
Rojas, David Asymptotic development of an integral operator and boundedness of the criticality of potential centers. (English) Zbl 1443.34029 J. Dyn. Differ. Equations 32, No. 2, 665-704 (2020). MSC: 34C07 34C23 34C25 34C05 PDF BibTeX XML Cite \textit{D. Rojas}, J. Dyn. Differ. Equations 32, No. 2, 665--704 (2020; Zbl 1443.34029) Full Text: DOI
Liu, Changjian; Xiao, Dongmei The smallest upper bound on the number of zeros of abelian integrals. (English) Zbl 07200742 J. Differ. Equations 269, No. 4, 3816-3852 (2020). MSC: 34C07 34C08 37G15 PDF BibTeX XML Cite \textit{C. Liu} and \textit{D. Xiao}, J. Differ. Equations 269, No. 4, 3816--3852 (2020; Zbl 07200742) Full Text: DOI
Llibre, Jaume; Oliveira, Regilene D.; Rodrigues, Camila Ap. B. Limit cycles for two classes of control piecewise linear differential systems. (English) Zbl 07200262 São Paulo J. Math. Sci. 14, No. 1, 49-65 (2020). Reviewer: Fengqin Zhang (Yuncheng) MSC: 37G15 34C07 34C05 34C23 34C29 PDF BibTeX XML Cite \textit{J. Llibre} et al., São Paulo J. Math. Sci. 14, No. 1, 49--65 (2020; Zbl 07200262) Full Text: DOI
Wang, Shaohong; Long, Yuhua Multiple solutions of fourth-order functional difference equation with periodic boundary conditions. (English) Zbl 1439.39007 Appl. Math. Lett. 104, Article ID 106292, 7 p. (2020). MSC: 39A27 39A22 PDF BibTeX XML Cite \textit{S. Wang} and \textit{Y. Long}, Appl. Math. Lett. 104, Article ID 106292, 7 p. (2020; Zbl 1439.39007) Full Text: DOI
Peng, Linping; Gao, Yunfei; Feng, Zhaosheng Limit cycles bifurcating from piecewise quadratic systems separated by a straight line. (English) Zbl 07192521 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 196, Article ID 111802, 21 p. (2020). MSC: 37G15 34C07 34C05 PDF BibTeX XML Cite \textit{L. Peng} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 196, Article ID 111802, 21 p. (2020; Zbl 07192521) Full Text: DOI
Murat, François; Sili, Ali A remark about the periodic homogenization of certain composite fibered media. (English) Zbl 1441.35028 Netw. Heterog. Media 15, No. 1, 125-142 (2020). Reviewer: Paolo Musolino (Padova) MSC: 35B27 35B40 76M50 74K10 PDF BibTeX XML Cite \textit{F. Murat} and \textit{A. Sili}, Netw. Heterog. Media 15, No. 1, 125--142 (2020; Zbl 1441.35028) Full Text: DOI
Zhou, Zhengxin; Yan, Yuexin On the composition center for a class of rigid system. (English) Zbl 1437.34037 Bull. Braz. Math. Soc. (N.S.) 51, No. 1, 139-155 (2020). MSC: 34C05 34C25 PDF BibTeX XML Cite \textit{Z. Zhou} and \textit{Y. Yan}, Bull. Braz. Math. Soc. (N.S.) 51, No. 1, 139--155 (2020; Zbl 1437.34037) Full Text: DOI
Griso, Georges; Orlik, Julia; Wackerle, Stephan Asymptotic behavior for textiles. (English) Zbl 1439.35039 SIAM J. Math. Anal. 52, No. 2, 1639-1689 (2020). Reviewer: Alain Brillard (Riedisheim) MSC: 35B27 35J86 47H05 74Q05 74B05 74K10 74K20 PDF BibTeX XML Cite \textit{G. Griso} et al., SIAM J. Math. Anal. 52, No. 2, 1639--1689 (2020; Zbl 1439.35039) Full Text: DOI
Pereira, Marcone C.; Rossi, Julio D. Nonlocal problems in perforated domains. (English) Zbl 1444.35019 Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 1, 305-340 (2020). Reviewer: Marcus Waurick (Glasgow) MSC: 35B27 35R09 45A05 45C05 45M05 PDF BibTeX XML Cite \textit{M. C. Pereira} and \textit{J. D. Rossi}, Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 1, 305--340 (2020; Zbl 1444.35019) Full Text: DOI
Zhou, Zhengxin; Romanovski, Valery G.; Yu, Jiang Centers and limit cycles of a generalized cubic Riccati system. (English) Zbl 1445.34054 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 2, Article ID 2050021, 10 p. (2020). MSC: 34C05 34C25 34C23 34E10 34C07 PDF BibTeX XML Cite \textit{Z. Zhou} et al., Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 2, Article ID 2050021, 10 p. (2020; Zbl 1445.34054) Full Text: DOI
Cen, Xiuli; Liu, Changjian; Zhao, Yulin New family of abelian integrals satisfying Chebyshev property. (English) Zbl 07181417 J. Differ. Equations 268, No. 12, 7561-7581 (2020). MSC: 34C07 34C08 37G15 PDF BibTeX XML Cite \textit{X. Cen} et al., J. Differ. Equations 268, No. 12, 7561--7581 (2020; Zbl 07181417) Full Text: DOI
Yang, Peng; Wang, Yuanshi Periodic solutions of a delayed eco-epidemiological model with infection-age structure and Holling type II functional response. (English) Zbl 1436.35302 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 1, Article ID 2050011, 20 p. (2020). MSC: 35Q92 92D30 92D40 35R10 35B32 35B10 PDF BibTeX XML Cite \textit{P. Yang} and \textit{Y. Wang}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 1, Article ID 2050011, 20 p. (2020; Zbl 1436.35302) Full Text: DOI
Geng, Jun; Shen, Zhongwei Homogenization of parabolic equations with non-self-similar scales. (English) Zbl 1437.35040 Arch. Ration. Mech. Anal. 236, No. 1, 145-188 (2020). Reviewer: Paolo Musolino (Padova) MSC: 35B27 35K51 PDF BibTeX XML Cite \textit{J. Geng} and \textit{Z. Shen}, Arch. Ration. Mech. Anal. 236, No. 1, 145--188 (2020; Zbl 1437.35040) Full Text: DOI
Carletti, Timoteo; Villari, Gabriele Existence of limit cycles for some generalisation of the Liénard equations: the relativistic and the prescribed curvature cases. (English) Zbl 1449.34104 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 2, 15 p. (2020). MSC: 34C05 34C07 34A34 PDF BibTeX XML Cite \textit{T. Carletti} and \textit{G. Villari}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 2, 15 p. (2020; Zbl 1449.34104) Full Text: DOI
Zhang, Yong; Dong, Huan-He; Wang, Deng-Shan Riemann-Hilbert problems and soliton solutions for a multi-component cubic-quintic nonlinear Schrödinger equation. (English) Zbl 1435.35365 J. Geom. Phys. 149, Article ID 103569, 19 p. (2020). MSC: 35Q55 37K10 35B15 35Q15 35C08 37K40 PDF BibTeX XML Cite \textit{Y. Zhang} et al., J. Geom. Phys. 149, Article ID 103569, 19 p. (2020; Zbl 1435.35365) Full Text: DOI
Cima, A.; Gasull, A.; Mañosas, F. A note on the Lyapunov and period constants. (English) Zbl 1447.34030 Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 44, 13 p. (2020). MSC: 34C05 34C23 34C07 37G15 PDF BibTeX XML Cite \textit{A. Cima} et al., Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 44, 13 p. (2020; Zbl 1447.34030) Full Text: DOI
Meyer, Kenneth R.; Schmidt, Dieter S. Invariant manifolds in the Hamiltonian-Hopf bifurcation. (English) Zbl 1439.37052 Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 32, 14 p. (2020). Reviewer: Changjin Xu (Guiyang) MSC: 37J20 37J25 37J40 37J46 34C23 34C37 70F07 PDF BibTeX XML Cite \textit{K. R. Meyer} and \textit{D. S. Schmidt}, Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 32, 14 p. (2020; Zbl 1439.37052) Full Text: DOI
Yang, Jihua Limit cycle bifurcations from a quadratic center with two switching lines. (English) Zbl 1450.34025 Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 21, 21 p. (2020). Reviewer: Changjin Xu (Guiyang) MSC: 34C05 34A36 34C23 34C25 34C07 PDF BibTeX XML Cite \textit{J. Yang}, Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 21, 21 p. (2020; Zbl 1450.34025) Full Text: DOI
Alwash, Mohamad A. M. Uniformly isochronous quartic systems. (English) Zbl 07173470 Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 2, 13 p. (2020). MSC: 34C05 34C07 34C25 37G15 PDF BibTeX XML Cite \textit{M. A. M. Alwash}, Qual. Theory Dyn. Syst. 19, No. 1, Paper No. 2, 13 p. (2020; Zbl 07173470) Full Text: DOI
Chakib, A.; Hadri, A.; Nachaoui, A.; Nachaoui, M. Multiscale computational method for nonlinear heat transmission problem in periodic porous media. (English) Zbl 1440.65130 Appl. Numer. Math. 150, 164-181 (2020). MSC: 65M60 65N30 65M22 65M15 65M12 35B27 80A19 80A21 35K05 74F05 35Q79 PDF BibTeX XML Cite \textit{A. Chakib} et al., Appl. Numer. Math. 150, 164--181 (2020; Zbl 1440.65130) Full Text: DOI
Borndörfer, Ralf; Hoppmann, Heide; Karbstein, Marika; Lindner, Niels Separation of cycle inequalities in periodic timetabling. (English) Zbl 07172791 Discrete Optim. 35, Article ID 100552, 19 p. (2020). MSC: 90C11 68Q17 90B06 90B20 PDF BibTeX XML Cite \textit{R. Borndörfer} et al., Discrete Optim. 35, Article ID 100552, 19 p. (2020; Zbl 07172791) Full Text: DOI