Kalmykov, Sergei; Kovalev, Leonid V. Self-intersections of Laurent polynomials and the density of Jordan curves. (English) Zbl 07630909 Proc. Am. Math. Soc. 151, No. 2, 547-554 (2023). Reviewer: Klaus Schiefermayr (Wels) MSC: 30B60 12D10 42A05 PDF BibTeX XML Cite \textit{S. Kalmykov} and \textit{L. V. Kovalev}, Proc. Am. Math. Soc. 151, No. 2, 547--554 (2023; Zbl 07630909) Full Text: DOI arXiv OpenURL
Ichida, Yu; Sakamoto, Takashi Okuda Radially symmetric stationary solutions for a MEMS type reaction-diffusion equation with fringing field. (English) Zbl 07629719 Nonlinearity 36, No. 1, 71-109 (2023). MSC: 34B40 34B15 34C05 34C08 35B40 74H35 PDF BibTeX XML Cite \textit{Y. Ichida} and \textit{T. O. Sakamoto}, Nonlinearity 36, No. 1, 71--109 (2023; Zbl 07629719) Full Text: DOI OpenURL
Brugallé, Erwan; Schaffhauser, Florent Maximality of moduli spaces of vector bundles on curves. (English) Zbl 07641778 Épijournal de Géom. Algébr., EPIGA 6, Article 24, 15 p. (2022). MSC: 14P25 14H60 PDF BibTeX XML Cite \textit{E. Brugallé} and \textit{F. Schaffhauser}, Épijournal de Géom. Algébr., EPIGA 6, Article 24, 15 p. (2022; Zbl 07641778) Full Text: DOI arXiv OpenURL
Valls, Claudia Rational periodic solutions on some generalized Abel equations. (English) Zbl 07633437 J. Dyn. Syst. Geom. Theor. 20, No. 2, 177-189 (2022). MSC: 34C05 34C07 34C08 PDF BibTeX XML Cite \textit{C. Valls}, J. Dyn. Syst. Geom. Theor. 20, No. 2, 177--189 (2022; Zbl 07633437) Full Text: DOI OpenURL
Abenda, Simonetta; Grinevich, Petr G. Real regular KP divisors on \({\texttt{M}}\)-curves and totally non-negative Grassmannians. (English) Zbl 07621081 Lett. Math. Phys. 112, No. 6, Paper No. 115, 64 p. (2022). MSC: 37K40 37K20 14H50 14H70 PDF BibTeX XML Cite \textit{S. Abenda} and \textit{P. G. Grinevich}, Lett. Math. Phys. 112, No. 6, Paper No. 115, 64 p. (2022; Zbl 07621081) Full Text: DOI arXiv OpenURL
Arab, Gholam Hossein; Toomanian, Megerdich Topological invariants and curvature. (English) Zbl 07608511 J. Math. Ext. 16, No. 12, Paper No. 3, 9 p. (2022). MSC: 22E15 22Exx 14F35 14H30 57T20 PDF BibTeX XML Cite \textit{G. H. Arab} and \textit{M. Toomanian}, J. Math. Ext. 16, No. 12, Paper No. 3, 9 p. (2022; Zbl 07608511) Full Text: DOI OpenURL
Mangolte, Frédéric; Raffalli, Christophe On a question of supports. (English) Zbl 1497.14056 Eur. J. Math. 8, No. 3, 1036-1041 (2022). MSC: 14H50 14P05 14P25 52A10 52A15 52A20 PDF BibTeX XML Cite \textit{F. Mangolte} and \textit{C. Raffalli}, Eur. J. Math. 8, No. 3, 1036--1041 (2022; Zbl 1497.14056) Full Text: DOI arXiv OpenURL
Chen, Yuanyuan; Yu, Jiang The study on cyclicity of a class of cubic systems. (English) Zbl 07595594 Discrete Contin. Dyn. Syst., Ser. B 27, No. 11, 6233-6256 (2022). MSC: 34C05 34C07 34C08 PDF BibTeX XML Cite \textit{Y. Chen} and \textit{J. Yu}, Discrete Contin. Dyn. Syst., Ser. B 27, No. 11, 6233--6256 (2022; Zbl 07595594) Full Text: DOI OpenURL
Sorea, Miruna-Ştefana Permutations encoding the local shape of level curves of real polynomials via generic projections. (Permutations qui codent la forme locale des courbes de niveau des polynômes réels via des projections génériques.) (English. French summary) Zbl 07589426 Ann. Inst. Fourier 72, No. 4, 1661-1703 (2022). MSC: 14P25 14P05 14H20 14B05 05C05 14Q05 26Cxx 58Kxx 14Q05 PDF BibTeX XML Cite \textit{M.-Ş. Sorea}, Ann. Inst. Fourier 72, No. 4, 1661--1703 (2022; Zbl 07589426) Full Text: DOI arXiv OpenURL
Zvonilov, V. I. Viro-Zvonilov inequalities for flexible curves on an almost complex four-dimensional manifold. (English) Zbl 1495.14092 Lobachevskii J. Math. 43, No. 3, 720-727 (2022). MSC: 14P25 14H45 57R95 14N10 32Q60 53C15 PDF BibTeX XML Cite \textit{V. I. Zvonilov}, Lobachevskii J. Math. 43, No. 3, 720--727 (2022; Zbl 1495.14092) Full Text: DOI arXiv OpenURL
Lian, Hairong; Liu, Changjian; Yang, Jiazhong On the cyclicity of quasi-homogeneous polynomial systems. (English) Zbl 07584817 J. Math. Anal. Appl. 516, No. 2, Article ID 126510, 10 p. (2022). Reviewer: Iliya Iliev (Sofia) MSC: 34C05 34C07 34C08 34C23 37J40 PDF BibTeX XML Cite \textit{H. Lian} et al., J. Math. Anal. Appl. 516, No. 2, Article ID 126510, 10 p. (2022; Zbl 07584817) Full Text: DOI OpenURL
Ancona, Michele Random real branched coverings of the projective line. (English) Zbl 07582193 J. Inst. Math. Jussieu 21, No. 5, 1783-1799 (2022). MSC: 14P99 14H30 60F10 32A25 PDF BibTeX XML Cite \textit{M. Ancona}, J. Inst. Math. Jussieu 21, No. 5, 1783--1799 (2022; Zbl 07582193) Full Text: DOI arXiv OpenURL
Le, H. P.; Manevich, D.; Plaumann, D. Computing totally real hyperplane sections and linear series on algebraic curves. (English) Zbl 1498.14150 Matematiche 77, No. 1, 119-141 (2022). Reviewer: Jaewoo Jung (Atlanta) MSC: 14Q05 14P05 13P15 68W30 PDF BibTeX XML Cite \textit{H. P. Le} et al., Matematiche 77, No. 1, 119--141 (2022; Zbl 1498.14150) Full Text: DOI arXiv OpenURL
Ji, Guilin; Liu, Changjian The cyclicity of a class of quadratic reversible centers defining elliptic curves. (English) Zbl 07576988 Discrete Contin. Dyn. Syst., Ser. B 27, No. 10, 5883-5903 (2022). MSC: 34C08 34C07 34C23 34C05 34C25 PDF BibTeX XML Cite \textit{G. Ji} and \textit{C. Liu}, Discrete Contin. Dyn. Syst., Ser. B 27, No. 10, 5883--5903 (2022; Zbl 07576988) Full Text: DOI OpenURL
Cotterill, Ethan; Garay López, Cristhian Real inflection points of real linear series on an elliptic curve. (English) Zbl 1492.14056 Exp. Math. 31, No. 2, 506-517 (2022). MSC: 14H52 14P05 14H51 14C20 51N15 PDF BibTeX XML Cite \textit{E. Cotterill} and \textit{C. Garay López}, Exp. Math. 31, No. 2, 506--517 (2022; Zbl 1492.14056) Full Text: DOI arXiv OpenURL
Wei, Lijun; Zhang, Xiang Corrigendum to: “Limit cycles bifurcating from periodic orbits near a centre and a homoclinic loop with a nilpotent singularity of Hamiltonian systems”. (English) Zbl 1493.34107 Nonlinearity 35, No. 8, C13-C17 (2022). MSC: 34C07 34C05 34C08 34C23 34C37 34E10 37J40 PDF BibTeX XML Cite \textit{L. Wei} and \textit{X. Zhang}, Nonlinearity 35, No. 8, C13--C17 (2022; Zbl 1493.34107) Full Text: DOI OpenURL
Felisetti, Camilla; Fontanari, Claudio Betti numbers of Brill-Noether varieties on a general curve. (English) Zbl 1491.14051 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 33, No. 1, 65-72 (2022). MSC: 14H51 14F25 14F43 PDF BibTeX XML Cite \textit{C. Felisetti} and \textit{C. Fontanari}, Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 33, No. 1, 65--72 (2022; Zbl 1491.14051) Full Text: DOI arXiv OpenURL
Chen, Yuanyuan; Yu, Jiang Limit cycles bifurcating from a class of cubic Hamiltonian systems. (English) Zbl 07546056 Int. J. Bifurcation Chaos Appl. Sci. Eng. 32, No. 6, Article ID 2250088, 16 p. (2022). Reviewer: Yong Ye (Shenzhen) MSC: 34C05 34C07 34C08 34C23 34E10 37J40 PDF BibTeX XML Cite \textit{Y. Chen} and \textit{J. Yu}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 32, No. 6, Article ID 2250088, 16 p. (2022; Zbl 07546056) Full Text: DOI OpenURL
Zhang, Huiyang; Xia, Yonghui Periodic wave solution of the generalized Burgers-Fisher equation via abelian integral. (English) Zbl 1501.34033 Qual. Theory Dyn. Syst. 21, No. 3, Paper No. 64, 13 p. (2022). Reviewer: Jihua Yang (Guyuan) MSC: 34C08 34C05 34C37 35C07 35K58 PDF BibTeX XML Cite \textit{H. Zhang} and \textit{Y. Xia}, Qual. Theory Dyn. Syst. 21, No. 3, Paper No. 64, 13 p. (2022; Zbl 1501.34033) Full Text: DOI OpenURL
Diab, Zouhair; Guirao, Juan L. G.; Vera, Juan A. On the limit cycles for a class of generalized Liénard differential systems. (English) Zbl 1500.34025 Dyn. Syst. 37, No. 1, 1-8 (2022). Reviewer: Gheorghe Tigan (Timișoara) MSC: 34C05 34C29 34C08 34C07 34C23 PDF BibTeX XML Cite \textit{Z. Diab} et al., Dyn. Syst. 37, No. 1, 1--8 (2022; Zbl 1500.34025) Full Text: DOI OpenURL
Shapiro, Boris; Shapiro, Michael Corrigendum to: “On two conjectures concerning convex curves”. (English) Zbl 1483.14057 Int. J. Math. 33, No. 4, Article ID 2292002, 6 p. (2022). MSC: 14H50 53A04 14P05 14N05 14N15 PDF BibTeX XML Cite \textit{B. Shapiro} and \textit{M. Shapiro}, Int. J. Math. 33, No. 4, Article ID 2292002, 6 p. (2022; Zbl 1483.14057) Full Text: DOI OpenURL
D’Mello, Shane; Gaba, Vinay Properties of glued knots. (English) Zbl 1486.57007 Bull. Sci. Math. 175, Article ID 103113, 30 p. (2022). MSC: 57K10 14P25 14H50 PDF BibTeX XML Cite \textit{S. D'Mello} and \textit{V. Gaba}, Bull. Sci. Math. 175, Article ID 103113, 30 p. (2022; Zbl 1486.57007) Full Text: DOI arXiv OpenURL
Diatta, Daouda Niang; Diatta, Sény; Rouillier, Fabrice; Roy, Marie-Françoise; Sagraloff, Michael Bounds for polynomials on algebraic numbers and application to curve topology. (English) Zbl 1486.14074 Discrete Comput. Geom. 67, No. 3, 631-697 (2022). Reviewer: Alexander Kovačec (Coimbra) MSC: 14P25 68W30 13P15 14Q05 68Q25 14H50 PDF BibTeX XML Cite \textit{D. N. Diatta} et al., Discrete Comput. Geom. 67, No. 3, 631--697 (2022; Zbl 1486.14074) Full Text: DOI arXiv OpenURL
Chen, Jiangbin; Han, Maoan Bifurcation of limit cycles by perturbing a piecewise linear Hamiltonian system. (English) Zbl 07489699 Qual. Theory Dyn. Syst. 21, No. 2, Paper No. 34, 42 p. (2022). MSC: 34A36 34C05 34C07 34C23 34C08 PDF BibTeX XML Cite \textit{J. Chen} and \textit{M. Han}, Qual. Theory Dyn. Syst. 21, No. 2, Paper No. 34, 42 p. (2022; Zbl 07489699) Full Text: DOI OpenURL
Hunziker, Markus; Martínez-Finkelshtein, Andrei; Poe, Taylor; Simanek, Brian Poncelet-Darboux, Kippenhahn, and Szegő: interactions between projective geometry, matrices and orthogonal polynomials. (English) Zbl 1486.14047 J. Math. Anal. Appl. 511, No. 1, Article ID 126049, 35 p. (2022). Reviewer: Vladimir P. Kostov (Nice) MSC: 14H50 14P05 51N35 30J10 42C05 PDF BibTeX XML Cite \textit{M. Hunziker} et al., J. Math. Anal. Appl. 511, No. 1, Article ID 126049, 35 p. (2022; Zbl 1486.14047) Full Text: DOI arXiv OpenURL
Manzaroli, Matilde Real algebraic curves on real del Pezzo surfaces. (English) Zbl 1495.14090 Int. Math. Res. Not. 2022, No. 2, 1350-1413 (2022). Reviewer: Jaewoo Jung (Atlanta) MSC: 14P25 14J26 PDF BibTeX XML Cite \textit{M. Manzaroli}, Int. Math. Res. Not. 2022, No. 2, 1350--1413 (2022; Zbl 1495.14090) Full Text: DOI arXiv Link OpenURL
Frohmader, Andrew; Heaton, Alexander Epsilon local rigidity and numerical algebraic geometry. (English) Zbl 1485.70001 J. Algebra Appl. 21, No. 1, Article ID 2250009, 21 p. (2022). MSC: 70B15 65D17 14Q99 PDF BibTeX XML Cite \textit{A. Frohmader} and \textit{A. Heaton}, J. Algebra Appl. 21, No. 1, Article ID 2250009, 21 p. (2022; Zbl 1485.70001) Full Text: DOI arXiv OpenURL
Chien, Mao-Ting; Nakazato, Hiroshi Computing real definite representations of Helton-Vinnikov theorem. (English) Zbl 1478.15032 Banach J. Math. Anal. 16, No. 2, Paper No. 19, 20 p. (2022). MSC: 15A60 47A12 15A15 14H42 14Q05 PDF BibTeX XML Cite \textit{M.-T. Chien} and \textit{H. Nakazato}, Banach J. Math. Anal. 16, No. 2, Paper No. 19, 20 p. (2022; Zbl 1478.15032) Full Text: DOI OpenURL
Solynin, Alexander; Solynin, Andrey Quadratic differentials of real algebraic curves. (English) Zbl 1478.14049 J. Math. Anal. Appl. 507, No. 1, Article ID 125760, 9 p. (2022). Reviewer: Rubén A. Hidalgo (Temuco) MSC: 14H15 14P05 30F30 PDF BibTeX XML Cite \textit{A. Solynin} and \textit{A. Solynin}, J. Math. Anal. Appl. 507, No. 1, Article ID 125760, 9 p. (2022; Zbl 1478.14049) Full Text: DOI OpenURL
Sorea, Miruna-Ştefana Measuring the local non-convexity of real algebraic curves. (English) Zbl 1471.14122 J. Symb. Comput. 109, 482-509 (2022). MSC: 14P25 14H50 32S05 32S45 14H20 14P05 57R70 PDF BibTeX XML Cite \textit{M.-Ş. Sorea}, J. Symb. Comput. 109, 482--509 (2022; Zbl 1471.14122) Full Text: DOI arXiv OpenURL
Zvonilov, V. I. Maximally inflected real trigonal curves on Hirzebruch surfaces. (English) Zbl 1489.14083 Vershik, Anatoly M. (ed.) et al., Conference on topology, geometry, and dynamics. V. A. Rokhlin-100. The Euler International Mathematical Institute and Steklov Institute of Mathematics, St. Petersburg, Russia, August 19–23, 2019. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 772, 331-345 (2021). MSC: 14P25 14H45 14J27 05C90 PDF BibTeX XML Cite \textit{V. I. Zvonilov}, Contemp. Math. 772, 331--345 (2021; Zbl 1489.14083) Full Text: DOI arXiv OpenURL
Odehnal, Boris A rarity in geometry: a septic curve. (English) Zbl 1483.14055 KoG 25, 25-35 (2021). Reviewer: Victor V. Pambuccian (Glendale) MSC: 14H45 14P99 51F99 51N15 PDF BibTeX XML Cite \textit{B. Odehnal}, KoG 25, 25--35 (2021; Zbl 1483.14055) Full Text: DOI OpenURL
Loftin, John; Zhang, Tengren Coordinates on the augmented moduli space of convex \(\mathbb{RP}^2\) structures. (English) Zbl 1487.14067 J. Lond. Math. Soc., II. Ser. 104, No. 4, 1930-1972 (2021). Reviewer: José Javier Etayo (Madrid) MSC: 14H15 14P05 32G15 30F30 PDF BibTeX XML Cite \textit{J. Loftin} and \textit{T. Zhang}, J. Lond. Math. Soc., II. Ser. 104, No. 4, 1930--1972 (2021; Zbl 1487.14067) Full Text: DOI arXiv OpenURL
Mardešić, Pavao; Novikov, Dmitry; Ortiz-Bobadilla, Laura; Pontigo-Herrera, Jessie Nilpotence of orbits under monodromy and the length of Melnikov functions. (English) Zbl 1493.37057 Physica D 427, Article ID 133017, 6 p. (2021). Reviewer: Jesus Muciño Raymundo (Morelia) MSC: 37F75 34C05 34C07 34C08 PDF BibTeX XML Cite \textit{P. Mardešić} et al., Physica D 427, Article ID 133017, 6 p. (2021; Zbl 1493.37057) Full Text: DOI OpenURL
Zhu, Hongying; Wei, Minzhi; Yang, Sumin; Jiang, Caoqing Bifurcation of limit cycles from a Liénard system of degree 4. (Chinese. English summary) Zbl 1488.34245 Acta Math. Sci., Ser. A, Chin. Ed. 41, No. 4, 936-953 (2021). MSC: 34C23 34C05 34C07 34C08 34A34 PDF BibTeX XML Cite \textit{H. Zhu} et al., Acta Math. Sci., Ser. A, Chin. Ed. 41, No. 4, 936--953 (2021; Zbl 1488.34245) OpenURL
Abenda, Simonetta Kasteleyn theorem, geometric signatures and KP-II divisors on planar bipartite networks in the disk. (English) Zbl 1479.05186 Math. Phys. Anal. Geom. 24, No. 4, Paper No. 35, 64 p. (2021). MSC: 05C50 05C10 14M15 14H70 37K40 PDF BibTeX XML Cite \textit{S. Abenda}, Math. Phys. Anal. Geom. 24, No. 4, Paper No. 35, 64 p. (2021; Zbl 1479.05186) Full Text: DOI arXiv OpenURL
Levinson, Jake; Purbhoo, Kevin A topological proof of the Shapiro-Shapiro conjecture. (English) Zbl 1481.14077 Invent. Math. 226, No. 2, 521-578 (2021). Reviewer: Eugenii I. Shustin (Tel Aviv) MSC: 14M15 14N15 14P05 PDF BibTeX XML Cite \textit{J. Levinson} and \textit{K. Purbhoo}, Invent. Math. 226, No. 2, 521--578 (2021; Zbl 1481.14077) Full Text: DOI arXiv OpenURL
Jaramillo Puentes, Andrés Generic pointed quartic curves in \({\mathbb{R}}{\mathbb{P}}^2\) and uninodal dessins. (English) Zbl 1477.14092 Math. Z. 299, No. 3-4, 2483-2517 (2021). Reviewer: Angelina Zheng (Padova) MSC: 14Pxx 14Hxx 14Jxx PDF BibTeX XML Cite \textit{A. Jaramillo Puentes}, Math. Z. 299, No. 3--4, 2483--2517 (2021; Zbl 1477.14092) Full Text: DOI arXiv OpenURL
Lubbes, Niels Surfaces that are covered by two pencils of circles. (English) Zbl 1479.14075 Math. Z. 299, No. 3-4, 1445-1472 (2021). Reviewer: Hans-Peter Schröcker (Innsbruck) MSC: 14P99 51B10 51M15 14C20 PDF BibTeX XML Cite \textit{N. Lubbes}, Math. Z. 299, No. 3--4, 1445--1472 (2021; Zbl 1479.14075) Full Text: DOI arXiv OpenURL
Kummer, Mario; Manevich, Dimitri On Huisman’s conjectures about unramified real curves. (English) Zbl 1474.14053 Adv. Geom. 21, No. 4, 545-549 (2021). MSC: 14H50 14P25 PDF BibTeX XML Cite \textit{M. Kummer} and \textit{D. Manevich}, Adv. Geom. 21, No. 4, 545--549 (2021; Zbl 1474.14053) Full Text: DOI arXiv OpenURL
Zvonilov, V. I.; Orevkov, S. Yu. A cellular structure of the space of branched coverings for the two-dimensional sphere. (English. Russian original) Zbl 1481.57024 St. Petersbg. Math. J. 32, No. 5, 885-904 (2021); translation from Algebra Anal. 32, No. 5, 86-113 (2020). Reviewer: Samyon R. Nasyrov (Kazan) MSC: 57K20 57M10 14H30 30F99 PDF BibTeX XML Cite \textit{V. I. Zvonilov} and \textit{S. Yu. Orevkov}, St. Petersbg. Math. J. 32, No. 5, 885--904 (2021; Zbl 1481.57024); translation from Algebra Anal. 32, No. 5, 86--113 (2020) Full Text: DOI arXiv OpenURL
Borisov, Ivan Mikhaĭlovich Construction of some mutual arrangements of \(M\)-cubic and \(M\)-quintic. (Russian. English summary) Zbl 1471.14119 Chebyshevskiĭ Sb. 22, No. 1(77), 76-91 (2021). MSC: 14P05 14H50 PDF BibTeX XML Cite \textit{I. M. Borisov}, Chebyshevskiĭ Sb. 22, No. 1(77), 76--91 (2021; Zbl 1471.14119) Full Text: MNR OpenURL
Orevkov, S. Yu. Algebraically unrealizable complex orientations of plane real pseudoholomorphic curves. (English) Zbl 1471.32043 Geom. Funct. Anal. 31, No. 4, 930-947 (2021). MSC: 32Q65 14P25 14P05 14H50 PDF BibTeX XML Cite \textit{S. Yu. Orevkov}, Geom. Funct. Anal. 31, No. 4, 930--947 (2021; Zbl 1471.32043) Full Text: DOI arXiv OpenURL
Kazarian, M. E.; Lando, S. K.; Natanzon, S. M. On framed simple purely real Hurwitz numbers. (English. Russian original) Zbl 1472.05007 Izv. Math. 85, No. 4, 681-704 (2021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 4, 69-95 (2021). MSC: 05A15 14H30 14N15 14P99 58K05 PDF BibTeX XML Cite \textit{M. E. Kazarian} et al., Izv. Math. 85, No. 4, 681--704 (2021; Zbl 1472.05007); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 85, No. 4, 69--95 (2021) Full Text: DOI arXiv OpenURL
Natanzon, Sergey; Pratoussevitch, Anna Hyperbolic groups and non-compact real algebraic curves. (English) Zbl 1475.30099 Transform. Groups 26, No. 2, 631-640 (2021). MSC: 30F10 30F35 PDF BibTeX XML Cite \textit{S. Natanzon} and \textit{A. Pratoussevitch}, Transform. Groups 26, No. 2, 631--640 (2021; Zbl 1475.30099) Full Text: DOI arXiv OpenURL
Ballico, E. Reconstruction of a homogeneous polynomial from its additive decompositions when identifiability fails. (English) Zbl 07379466 Arab J. Math. Sci. 27, No. 1, 41-52 (2021). MSC: 14N05 14H99 15A69 PDF BibTeX XML Cite \textit{E. Ballico}, Arab J. Math. Sci. 27, No. 1, 41--52 (2021; Zbl 07379466) Full Text: DOI arXiv OpenURL
Jiang, Yuhan; Sturmfels, Bernd Bad projections of the PSD cone. (English) Zbl 1467.14120 Collect. Math. 72, No. 2, 261-280 (2021). MSC: 14M15 90C22 14P10 52B55 90C46 13J30 14Q15 14Q05 49N15 52A40 PDF BibTeX XML Cite \textit{Y. Jiang} and \textit{B. Sturmfels}, Collect. Math. 72, No. 2, 261--280 (2021; Zbl 1467.14120) Full Text: DOI arXiv OpenURL
Smirnov, Gleb Infinitely many non-isotopic real symplectic forms on \(S^2 \times S^2\). (English) Zbl 1477.53100 J. Topol. 14, No. 1, 29-38 (2021). MSC: 53D05 14P25 32Q65 53D35 57M10 PDF BibTeX XML Cite \textit{G. Smirnov}, J. Topol. 14, No. 1, 29--38 (2021; Zbl 1477.53100) Full Text: DOI arXiv OpenURL
Seiler, Werner M.; Seiß, Matthias; Sturm, Thomas A logic based approach to finding real singularities of implicit ordinary differential equations. (English) Zbl 1500.34015 Math. Comput. Sci. 15, No. 2, 333-352 (2021). MSC: 34A09 34A26 34C05 12H05 13P10 68W30 PDF BibTeX XML Cite \textit{W. M. Seiler} et al., Math. Comput. Sci. 15, No. 2, 333--352 (2021; Zbl 1500.34015) Full Text: DOI arXiv OpenURL
Sun, Xianbo; Chen, Zhanbo; Yu, Pei Parameter identification on abelian integrals to achieve Chebyshev property. (English) Zbl 1484.34094 Discrete Contin. Dyn. Syst., Ser. B 26, No. 10, 5661-5679 (2021). Reviewer: Maite Grau (Lleida) MSC: 34C08 34C07 34C23 34C37 37J40 34E10 34C05 PDF BibTeX XML Cite \textit{X. Sun} et al., Discrete Contin. Dyn. Syst., Ser. B 26, No. 10, 5661--5679 (2021; Zbl 1484.34094) Full Text: DOI OpenURL
Llibre, Jaume; Valls, Claudia Rational limit cycles of Abel equations. (English) Zbl 1471.34062 Commun. Pure Appl. Anal. 20, No. 3, 1077-1089 (2021). Reviewer: Alexander Grin (Grodno) MSC: 34C05 34C07 34C08 34C25 PDF BibTeX XML Cite \textit{J. Llibre} and \textit{C. Valls}, Commun. Pure Appl. Anal. 20, No. 3, 1077--1089 (2021; Zbl 1471.34062) Full Text: DOI OpenURL
Hoshi, Yuichiro; Murotani, Takahiro; Tsujimura, Shota On the geometric subgroups of the étale fundamental groups of varieties over real closed fields. (English) Zbl 1462.14027 Math. Z. 298, No. 1-2, 215-229 (2021). MSC: 14G27 14H30 PDF BibTeX XML Cite \textit{Y. Hoshi} et al., Math. Z. 298, No. 1--2, 215--229 (2021; Zbl 1462.14027) Full Text: DOI OpenURL
Olarte, Jorge Alberto The moduli space of Harnack curves in toric surfaces. (English) Zbl 1470.14062 Forum Math. Sigma 9, Paper No. e43, 26 p. (2021). Reviewer: Thomas Blomme (Paris) MSC: 14H50 14H10 14M25 52B20 14T20 PDF BibTeX XML Cite \textit{J. A. Olarte}, Forum Math. Sigma 9, Paper No. e43, 26 p. (2021; Zbl 1470.14062) Full Text: DOI arXiv OpenURL
Sun, Yangjian; Liu, Changjian The Poincaré bifurcation of a SD oscillator. (English) Zbl 1479.34063 Discrete Contin. Dyn. Syst., Ser. B 26, No. 3, 1565-1577 (2021). Reviewer: Maite Grau (Lleida) MSC: 34C08 34C23 34C05 34C15 37J40 PDF BibTeX XML Cite \textit{Y. Sun} and \textit{C. Liu}, Discrete Contin. Dyn. Syst., Ser. B 26, No. 3, 1565--1577 (2021; Zbl 1479.34063) Full Text: DOI OpenURL
Larson, Hannah; Vogt, Isabel An enriched count of the bitangents to a smooth plane quartic curve. (English) Zbl 1471.14070 Res. Math. Sci. 8, No. 2, Paper No. 26, 21 p. (2021). Reviewer: Stephen McKean (Durham) MSC: 14H50 14N05 PDF BibTeX XML Cite \textit{H. Larson} and \textit{I. Vogt}, Res. Math. Sci. 8, No. 2, Paper No. 26, 21 p. (2021; Zbl 1471.14070) Full Text: DOI arXiv OpenURL
Krichever, Igor; Lando, Sergei; Skripchenko, Alexandra Real-normalized differentials with a single order 2 pole. (English) Zbl 1462.14032 Lett. Math. Phys. 111, No. 2, Paper No. 36, 19 p. (2021). Reviewer: Ahmed Lesfari (El Jadida) MSC: 14H10 37C86 PDF BibTeX XML Cite \textit{I. Krichever} et al., Lett. Math. Phys. 111, No. 2, Paper No. 36, 19 p. (2021; Zbl 1462.14032) Full Text: DOI arXiv OpenURL
Manzaroli, M. Real algebraic curves of bidegree \((5,5)\) on the quadric ellipsoid. (English) Zbl 1464.14063 St. Petersbg. Math. J. 32, No. 2, 279-306 (2021) and Algebra Anal. 32, No. 2, 107-142 (2020). Reviewer: Victor Zvonilov (Nizhny Novgorod) MSC: 14P25 14H45 14H57 PDF BibTeX XML Cite \textit{M. Manzaroli}, St. Petersbg. Math. J. 32, No. 2, 279--306 (2021; Zbl 1464.14063) Full Text: DOI arXiv OpenURL
Jiang, Yuhan; Han, Weiqiao Singularities and genus of the \(k\)-ellipse. (English) Zbl 1455.14110 J. Symb. Comput. 104, 343-355 (2021). MSC: 14P05 90C22 14H10 20F65 90C25 PDF BibTeX XML Cite \textit{Y. Jiang} and \textit{W. Han}, J. Symb. Comput. 104, 343--355 (2021; Zbl 1455.14110) Full Text: DOI arXiv OpenURL
Kydonakis, Georgios; Sun, Hao; Zhao, Lutian Topological invariants of parabolic \(G\)-Higgs bundles. (English) Zbl 1457.14026 Math. Z. 297, No. 1-2, 585-632 (2021). Reviewer: Ahmed Lesfari (El Jadida) MSC: 14D20 14H60 58E15 14D21 53C07 14H70 14P25 PDF BibTeX XML Cite \textit{G. Kydonakis} et al., Math. Z. 297, No. 1--2, 585--632 (2021; Zbl 1457.14026) Full Text: DOI arXiv OpenURL
Sun, Xianbo; Wang, Na; Yu, Pei The monotonicity of ratios of some abelian integrals. (English) Zbl 1479.34062 Bull. Sci. Math. 166, Article ID 102934, 13 p. (2021). Reviewer: Xiuli Cen (Zhuhai) MSC: 34C08 34C05 34C07 PDF BibTeX XML Cite \textit{X. Sun} et al., Bull. Sci. Math. 166, Article ID 102934, 13 p. (2021; Zbl 1479.34062) Full Text: DOI OpenURL
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 1465.34042 J. Differ. Equations 276, 318-341 (2021). Reviewer: Yanqin Xiong (Nanjing) MSC: 34C07 34C05 34C23 37G15 34C08 37J40 PDF BibTeX XML Cite \textit{J.-P. Françoise} et al., J. Differ. Equations 276, 318--341 (2021; Zbl 1465.34042) Full Text: DOI Link OpenURL
Mikhalkin, Grigory; Orevkov, Stepan Rigid isotopy of maximally writhed links. (English) Zbl 1459.14022 Algebr. Geom. 8, No. 3, 268-285 (2021). Reviewer: Victor Zvonilov (Nizhny Novgorod) MSC: 14P25 14H50 57K10 PDF BibTeX XML Cite \textit{G. Mikhalkin} and \textit{S. Orevkov}, Algebr. Geom. 8, No. 3, 268--285 (2021; Zbl 1459.14022) Full Text: DOI arXiv OpenURL
Sorea, Miruna-Ştefana Constructing separable Arnold snakes of Morse polynomials. (English) Zbl 1475.14115 Port. Math. (N.S.) 77, No. 2, 219-260 (2020). Reviewer: Aleksandr G. Aleksandrov (Moskva) MSC: 14P25 05A05 14H20 14P05 05C05 14Q05 20B05 26C10 58K05 68W32 PDF BibTeX XML Cite \textit{M.-Ş. Sorea}, Port. Math. (N.S.) 77, No. 2, 219--260 (2020; Zbl 1475.14115) Full Text: DOI arXiv OpenURL
Ghys, Étienne; Simon, Christopher-Lloyd On the topology of a real analytic curve in the neighborhood of a singular point. (English) Zbl 1464.14062 Crovisier, Sylvain (ed.) et al., Some aspects of the theory of dynamical systems: a tribute to Jean-Christophe Yoccoz. Volume I. Paris: Société Mathématique de France (SMF). Astérisque 415, 1-33 (2020). MSC: 14P25 14H20 05E14 PDF BibTeX XML Cite \textit{É. Ghys} and \textit{C.-L. Simon}, Astérisque 415, 1--33 (2020; Zbl 1464.14062) Full Text: DOI HAL OpenURL
Mukherjee, Arijit Tautological algebra of the moduli space of semistable bundles on an elliptic curve. (English) Zbl 1460.14074 Indian J. Pure Appl. Math. 51, No. 4, 1651-1659 (2020). MSC: 14H60 14H42 14H51 14H52 14H40 14F25 PDF BibTeX XML Cite \textit{A. Mukherjee}, Indian J. Pure Appl. Math. 51, No. 4, 1651--1659 (2020; Zbl 1460.14074) Full Text: DOI arXiv OpenURL
El Hilany, Boulos; Rau, Johannes Signed counts of real simple rational functions. (English) Zbl 1475.14102 J. Algebr. Comb. 52, No. 3, 369-403 (2020). Reviewer: Victor Zvonilov (Nizhny Novgorod) MSC: 14N10 14H30 14P05 14H57 05A15 05C30 PDF BibTeX XML Cite \textit{B. El Hilany} and \textit{J. Rau}, J. Algebr. Comb. 52, No. 3, 369--403 (2020; Zbl 1475.14102) Full Text: DOI arXiv OpenURL
Diatta, Daouda Niang; Diatta, Sény; Roy, Marie-Françoise Quantitative result on the deviation of a real algebraic curve from its vertical tangents. (English) Zbl 1460.14127 Seck, Diaraf (ed.) et al., Nonlinear analysis, geometry and applications. Proceedings of the first biennial international research symposium, NLAGA-BIRS, Dakar, Senegal, June 24–28, 2019. Cham: Birkhäuser. Trends Math., 439-457 (2020). MSC: 14P10 13P10 14Q20 PDF BibTeX XML Cite \textit{D. N. Diatta} et al., in: Nonlinear analysis, geometry and applications. Proceedings of the first biennial international research symposium, NLAGA-BIRS, Dakar, Senegal, June 24--28, 2019. Cham: Birkhäuser. 439--457 (2020; Zbl 1460.14127) Full Text: DOI OpenURL
Demina, Maria V.; Valls, Claudia On the Poincaré problem and Liouvillian integrability of quadratic Liénard differential equations. (English) Zbl 1465.34038 Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 6, 3231-3251 (2020). Reviewer: Joan Torregrosa (Barcelona) MSC: 34C05 34C07 34C08 34C45 34A05 34A34 PDF BibTeX XML Cite \textit{M. V. Demina} and \textit{C. Valls}, Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 6, 3231--3251 (2020; Zbl 1465.34038) Full Text: DOI OpenURL
Katsamaki, Christina; Rouillier, Fabrice; Tsigaridas, Elias; Zafeirakopoulos, Zafeirakis On the geometry and the topology of parametric curves. (English) Zbl 1483.68502 Mantzaflaris, Angelos (ed.), Proceedings of the 45th international symposium on symbolic and algebraic computation, ISSAC ’20, Kalamata, Greece, July 20–23, 2020. New York, NY: Association for Computing Machinery (ACM). 281-288 (2020). MSC: 68W30 14P25 14Q05 14Q15 PDF BibTeX XML Cite \textit{C. Katsamaki} et al., in: Proceedings of the 45th international symposium on symbolic and algebraic computation, ISSAC '20, Kalamata, Greece, July 20--23, 2020. New York, NY: Association for Computing Machinery (ACM). 281--288 (2020; Zbl 1483.68502) Full Text: DOI arXiv HAL OpenURL
Jin, Kai; Cheng, Jinsan Isotopic meshing of a real algebraic space curve. (English) Zbl 1455.14117 J. Syst. Sci. Complex. 33, No. 4, 1275-1296 (2020). MSC: 14Q30 14Q65 68U07 65D17 PDF BibTeX XML Cite \textit{K. Jin} and \textit{J. Cheng}, J. Syst. Sci. Complex. 33, No. 4, 1275--1296 (2020; Zbl 1455.14117) Full Text: DOI OpenURL
Chen, Changbo; Wu, Wenyuan; Feng, Yong Visualizing planar and space implicit real algebraic curves with singularities. (English) Zbl 1455.65083 J. Syst. Sci. Complex. 33, No. 4, 1252-1274 (2020). MSC: 65H14 14Q65 14H50 14Q05 14P05 68W30 65D18 14Q30 68U05 PDF BibTeX XML Cite \textit{C. Chen} et al., J. Syst. Sci. Complex. 33, No. 4, 1252--1274 (2020; Zbl 1455.65083) Full Text: DOI arXiv OpenURL
Aguilar Aguilar, Rodolfo The fundamental group of partial compactifications of the complement of a real line arrangement. (English) Zbl 1460.57023 Topology Appl. 283, Article ID 107388, 19 p. (2020). MSC: 57M05 14F35 14H30 52C35 14N20 14P25 PDF BibTeX XML Cite \textit{R. Aguilar Aguilar}, Topology Appl. 283, Article ID 107388, 19 p. (2020; Zbl 1460.57023) Full Text: DOI arXiv OpenURL
Brugallé, Erwan; Koseleff, Pierre-Vincent; Pecker, Daniel The lexicographic degree of the first two-bridge knots. (English. French summary) Zbl 1457.57003 Ann. Fac. Sci. Toulouse, Math. (6) 29, No. 4, 761-793 (2020). Reviewer: Benjamin Bode (Osaka) MSC: 57K10 14H50 20F36 14P25 11A55 PDF BibTeX XML Cite \textit{E. Brugallé} et al., Ann. Fac. Sci. Toulouse, Math. (6) 29, No. 4, 761--793 (2020; Zbl 1457.57003) Full Text: DOI arXiv OpenURL
Aronov, Boris; Ezra, Esther; Zahl, Joshua Constructive polynomial partitioning for algebraic curves in \(\mathbb{R}^3\) with applications. (English) Zbl 1497.68515 SIAM J. Comput. 49, No. 6, 1109-1127 (2020). MSC: 68U05 14P05 14Q05 14Q30 68W40 PDF BibTeX XML Cite \textit{B. Aronov} et al., SIAM J. Comput. 49, No. 6, 1109--1127 (2020; Zbl 1497.68515) Full Text: DOI arXiv OpenURL
Bly, Mark An automorphic classification of real cubic curves. (English) Zbl 1452.14021 Rocky Mt. J. Math. 50, No. 5, 1583-1597 (2020). MSC: 14H10 14P05 14R10 14H37 PDF BibTeX XML Cite \textit{M. Bly}, Rocky Mt. J. Math. 50, No. 5, 1583--1597 (2020; Zbl 1452.14021) Full Text: DOI arXiv Euclid OpenURL
Ichida, Yu; Sakamoto, Takashi Okuda Correction to: “Traveling wave solutions for degenerate nonlinear parabolic equations”. (English) Zbl 1472.35086 J. Elliptic Parabol. Equ. 6, No. 2, 833 (2020). MSC: 35C07 35K65 35B40 34C05 34C08 PDF BibTeX XML Cite \textit{Y. Ichida} and \textit{T. O. Sakamoto}, J. Elliptic Parabol. Equ. 6, No. 2, 833 (2020; Zbl 1472.35086) Full Text: DOI OpenURL
Ichida, Yu; Sakamoto, Takashi Okuda Traveling wave solutions for degenerate nonlinear parabolic equations. (English) Zbl 1451.35045 J. Elliptic Parabol. Equ. 6, No. 2, 795-832 (2020); correction ibid. 6, No. 2, 833 (2020). MSC: 35C07 35K65 35B40 34C05 34C08 PDF BibTeX XML Cite \textit{Y. Ichida} and \textit{T. O. Sakamoto}, J. Elliptic Parabol. Equ. 6, No. 2, 795--832 (2020; Zbl 1451.35045) Full Text: DOI OpenURL
Wiggins, Harry Sibling curves of cubic polynomials. (English) Zbl 1457.12001 Quaest. Math. 43, No. 8, 1083-1090 (2020). MSC: 12D10 30C10 30C15 PDF BibTeX XML Cite \textit{H. Wiggins}, Quaest. Math. 43, No. 8, 1083--1090 (2020; Zbl 1457.12001) Full Text: DOI OpenURL
Xiong, Yanqin; Han, Maoan Limit cycle bifurcations by perturbing a class of planar quintic vector fields. (English) Zbl 1454.34057 J. Differ. Equations 269, No. 12, 10964-10994 (2020). Reviewer: Jeidy Johana Jimenez (Goiânia) MSC: 34C05 34C07 34C23 34C08 PDF BibTeX XML Cite \textit{Y. Xiong} and \textit{M. Han}, J. Differ. Equations 269, No. 12, 10964--10994 (2020; Zbl 1454.34057) Full Text: DOI OpenURL
Li, Hong; Sun, Hongquan; Zhu, Wenjing Solitary waves and periodic waves in a perturbed KdV equation. (English) Zbl 1454.34053 Qual. Theory Dyn. Syst. 19, No. 3, Paper No. 83, 18 p. (2020). MSC: 34C05 34C08 34C23 34C37 34E15 35C07 35Q53 PDF BibTeX XML Cite \textit{H. Li} et al., Qual. Theory Dyn. Syst. 19, No. 3, Paper No. 83, 18 p. (2020; Zbl 1454.34053) Full Text: DOI OpenURL
Sun, Yangjian Abelian integrals from an unfolding of codimension-3 singularities with nilpotent linear part. (English) Zbl 1452.34044 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 10, Article ID 2050143, 9 p. (2020). MSC: 34C08 34C07 34C05 34C20 34C14 PDF BibTeX XML Cite \textit{Y. Sun}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 10, Article ID 2050143, 9 p. (2020; Zbl 1452.34044) Full Text: DOI OpenURL
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 OpenURL
Conder, Marston D. E.; Lo, Stephen The pseudo-real genus of a group. (English) Zbl 1450.30063 J. Algebra 561, 149-162 (2020). Reviewer: José Javier Etayo (Madrid) MSC: 30F10 14H37 20B25 20H10 22F50 PDF BibTeX XML Cite \textit{M. D. E. Conder} and \textit{S. Lo}, J. Algebra 561, 149--162 (2020; Zbl 1450.30063) Full Text: DOI OpenURL
Gao, Jing; Zhao, Yulin Limit cycles for a class of \(Z_p\)-equivariant differential systems. (English) Zbl 1456.34025 Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 8, Article ID 2050115, 10 p. (2020). Reviewer: Klaus R. Schneider (Berlin) MSC: 34C05 34C14 34C08 34C23 PDF BibTeX XML Cite \textit{J. Gao} and \textit{Y. Zhao}, Int. J. Bifurcation Chaos Appl. Sci. Eng. 30, No. 8, Article ID 2050115, 10 p. (2020; Zbl 1456.34025) Full Text: DOI OpenURL
El-Siblani, Ali; Kurdyka, Krzysztof On the regularity of a semialgebraic function. (English) Zbl 1448.14057 Ann. Pol. Math. 125, No. 1, 25-46 (2020). MSC: 14P10 14P20 32B20 58A07 PDF BibTeX XML Cite \textit{A. El-Siblani} and \textit{K. Kurdyka}, Ann. Pol. Math. 125, No. 1, 25--46 (2020; Zbl 1448.14057) Full Text: DOI OpenURL
Corbera, Montserrat; Valls, Claudia Nilpotent saddles of linear plus cubic homogeneous polynomial reversible vector fields. (English) Zbl 07229226 Bull. Sci. Math. 162, Article ID 102873, 17 p. (2020). MSC: 34C05 34C07 34C08 PDF BibTeX XML Cite \textit{M. Corbera} and \textit{C. Valls}, Bull. Sci. Math. 162, Article ID 102873, 17 p. (2020; Zbl 07229226) Full Text: DOI OpenURL
Gao, Laiyuan; Zhang, Zhongyun; Zhou, Fei An extension of Rabinowitz’s polynomial representation for convex curves. (English) Zbl 1453.53005 Beitr. Algebra Geom. 61, No. 3, 455-464 (2020). Reviewer: Friedrich Manhart (Wien) MSC: 53A04 12D10 PDF BibTeX XML Cite \textit{L. Gao} et al., Beitr. Algebra Geom. 61, No. 3, 455--464 (2020; Zbl 1453.53005) Full Text: DOI OpenURL
Kummer, Mario; Shaw, Kristin The separating semigroup of a real curve. (English. French summary) Zbl 1440.14271 Ann. Fac. Sci. Toulouse, Math. (6) 29, No. 1, 79-96 (2020). MSC: 14P25 14H50 14H51 20M99 PDF BibTeX XML Cite \textit{M. Kummer} and \textit{K. Shaw}, Ann. Fac. Sci. Toulouse, Math. (6) 29, No. 1, 79--96 (2020; Zbl 1440.14271) Full Text: DOI arXiv OpenURL
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 OpenURL
Bujalance, E.; Cirre, F. J.; Conder, M. D. E. Bounds on the orders of groups of automorphisms of a pseudo-real surface of given genus. (English) Zbl 1446.30058 J. Lond. Math. Soc., II. Ser. 101, No. 2, 877-906 (2020). Reviewer: José Javier Etayo (Madrid) MSC: 30F10 14H37 20B25 20H10 PDF BibTeX XML Cite \textit{E. Bujalance} et al., J. Lond. Math. Soc., II. Ser. 101, No. 2, 877--906 (2020; Zbl 1446.30058) Full Text: DOI OpenURL
Gasull, A.; Geyer, A.; Mañosas, F. A Chebyshev criterion with applications. (English) Zbl 1446.34049 J. Differ. Equations 269, No. 9, 6641-6655 (2020). Reviewer: Jihua Yang (Guyuan) MSC: 34C05 41A50 34C07 34C23 34C08 PDF BibTeX XML Cite \textit{A. Gasull} et al., J. Differ. Equations 269, No. 9, 6641--6655 (2020; Zbl 1446.34049) Full Text: DOI OpenURL
Llibre, Jaume; Martínez, Y. Paulina; Valls, Claudia On the global dynamics of a three-dimensional forced-damped differential system. (English) Zbl 1436.34028 J. Nonlinear Math. Phys. 27, No. 3, 414-428 (2020). MSC: 34C05 34C07 34C08 PDF BibTeX XML Cite \textit{J. Llibre} et al., J. Nonlinear Math. Phys. 27, No. 3, 414--428 (2020; Zbl 1436.34028) Full Text: DOI Link OpenURL
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 arXiv OpenURL
Wei, Lijun; Zhang, Xiang Limit cycles bifurcating from periodic orbits near a centre and a homoclinic loop with a nilpotent singularity of Hamiltonian systems. (English) Zbl 1444.34058 Nonlinearity 33, No. 6, 2723-2754 (2020); corrigendum ibid. 35, No. 8, C13-C17 (2022). MSC: 34C07 34C05 34C08 34C23 34C37 34E10 37J40 PDF BibTeX XML Cite \textit{L. Wei} and \textit{X. Zhang}, Nonlinearity 33, No. 6, 2723--2754 (2020; Zbl 1444.34058) Full Text: DOI OpenURL
Badr, Eslam A class of pseudo-real Riemann surfaces with diagonal automorphism group. (English) Zbl 1444.14061 Algebra Colloq. 27, No. 2, 247-262 (2020). Reviewer: Quentin Gendron (Guanajuato) MSC: 14H50 14H37 30F10 14H10 PDF BibTeX XML Cite \textit{E. Badr}, Algebra Colloq. 27, No. 2, 247--262 (2020; Zbl 1444.14061) Full Text: DOI arXiv OpenURL
Iliev, Iliya D.; Li, Chengzhi; Yu, Jiang On the cubic perturbations of the symmetric 8-loop Hamiltonian. (English) Zbl 1443.34040 J. Differ. Equations 269, No. 4, 3387-3413 (2020). MSC: 34C23 34C05 34E10 34C07 34C08 37J40 PDF BibTeX XML Cite \textit{I. D. Iliev} et al., J. Differ. Equations 269, No. 4, 3387--3413 (2020; Zbl 1443.34040) Full Text: DOI arXiv OpenURL
Mangolte, Frédéric Real algebraic varieties. (English) Zbl 1469.14113 Springer Monographs in Mathematics. Cham: Springer (ISBN 978-3-030-43103-7/hbk; 978-3-030-43106-8/pbk; 978-3-030-43104-4/ebook). xviii, 444 p. (2020). Reviewer: Victor Zvonilov (Nizhny Novgorod) MSC: 14P25 14-02 14Pxx 14Jxx 14Hxx 14A10 14M99 PDF BibTeX XML Cite \textit{F. Mangolte}, Real algebraic varieties. Cham: Springer (2020; Zbl 1469.14113) Full Text: DOI OpenURL
Baird, Thomas John Moduli spaces of vector bundles with fixed determinant over a real curve. (English) Zbl 1441.14111 Math. Ann. 376, No. 3-4, 1705-1739 (2020). MSC: 14H60 58D27 14P05 PDF BibTeX XML Cite \textit{T. J. Baird}, Math. Ann. 376, No. 3--4, 1705--1739 (2020; Zbl 1441.14111) Full Text: DOI arXiv OpenURL
Bonifant, Araceli; Milnor, John Group actions, divisors, and plane curves. (English) Zbl 1439.14134 Bull. Am. Math. Soc., New Ser. 57, No. 2, 171-267 (2020). Reviewer: Franz Lemmermeyer (Jagstzell) MSC: 14L30 14H50 57R18 14H10 08A35 14P25 PDF BibTeX XML Cite \textit{A. Bonifant} and \textit{J. Milnor}, Bull. Am. Math. Soc., New Ser. 57, No. 2, 171--267 (2020; Zbl 1439.14134) Full Text: DOI arXiv OpenURL
Baird, Thomas John; Hu, Shengda The moduli space of real vector bundles of rank two over a real hyperelliptic curve. (English) Zbl 1445.14052 Pac. J. Math. 304, No. 1, 1-14 (2020). MSC: 14H60 14H81 14P05 PDF BibTeX XML Cite \textit{T. J. Baird} and \textit{S. Hu}, Pac. J. Math. 304, No. 1, 1--14 (2020; Zbl 1445.14052) Full Text: DOI arXiv OpenURL