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Author ID: fonda.alessandro Recent zbMATH articles by "Fonda, Alessandro"
Published as: Fonda, Alessandro; Fonda, A.
External Links: MGP · ORCID
Documents Indexed: 96 Publications since 1986, including 2 Books
3 Contributions as Editor
Reviewing Activity: 178 Reviews
Co-Authors: 31 Co-Authors with 85 Joint Publications
625 Co-Co-Authors
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Serials

14 Journal of Differential Equations
7 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
7 Topological Methods in Nonlinear Analysis
7 Discrete and Continuous Dynamical Systems
6 Proceedings of the American Mathematical Society
6 Advanced Nonlinear Studies
4 Annali di Matematica Pura ed Applicata. Serie Quarta
4 Differential and Integral Equations
3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
3 Handbook of Differential Equations
2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire
2 Celestial Mechanics and Dynamical Astronomy
2 NoDEA. Nonlinear Differential Equations and Applications
2 Rapport. Séminaire de Mathématique. Nouvelle Série
2 Advances in Nonlinear Analysis
2 Nonlinear Analysis. Theory, Methods & Applications
1 Israel Journal of Mathematics
1 Journal of Mathematical Analysis and Applications
1 Mathematics Magazine
1 Archiv der Mathematik
1 Bulletin of the London Mathematical Society
1 Commentationes Mathematicae Universitatis Carolinae
1 Journal of Computational and Applied Mathematics
1 Bulletin de la Classe des Sciences. 5e Série
1 Journal de Mathématiques Pures et Appliquées. Neuvième Série
1 SIAM Journal on Mathematical Analysis
1 Bollettino della Unione Matemàtica Italiana. Serie VII. A
1 Mémoire de la Classe des Sciences. Collection Octavo. 3e Série
1 Advances in Differential Equations
1 Portugaliae Mathematica. Nova Série
1 Comptes Rendus. Mathématique. Académie des Sciences, Paris
1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V
1 Mediterranean Journal of Mathematics
1 Ars Mathematica Contemporanea
1 Pure and Applied Functional Analysis
1 Compact Textbooks in Mathematics
1 Birkhäuser Advanced Texts. Basler Lehrbücher

Publications by Year

Citations contained in zbMATH Open

86 Publications have been cited 945 times in 523 Documents Cited by Year
Subharmonic solutions for some second-order differential equations with singularities. Zbl 0787.34035
Fonda, Alessandro; Manásevich, Raúl; Zanolin, Fabio
87
1993
Uniformly persistent semidynamical systems. Zbl 0667.34065
Fonda, Alessandro
48
1988
Periodic orbits of radially symmetric Keplerian-like systems: a topological degree approach. Zbl 1168.34031
Fonda, Alessandro; Toader, Rodica
37
2008
Nonlinear resonance in asymmetric oscillators. Zbl 0915.34033
Fabry, Christian; Fonda, Alessandro
32
1998
Periodic solutions of asymptotically positively homogeneous differential equations. Zbl 0692.34041
Fonda, Alessandro; Habets, Patrick
31
1989
Periodic solutions of perturbed Hamiltonian systems in the plane by the use of the Poincaré-Birkhoff theorem. Zbl 1277.34046
Fonda, Alessandro; Sabatini, Marco; Zanolin, Fabio
27
2012
A higher dimensional Poincaré-Birkhoff theorem for Hamiltonian flows. Zbl 1442.37076
Fonda, Alessandro; Ureña, Antonio J.
26
2017
Subharmonic solutions of conservative systems with nonconvex potentials. Zbl 0752.34027
Fonda, A.; Lazer, A. C.
25
1992
Periodic solutions of weakly coupled superlinear systems. Zbl 1351.34046
Fonda, Alessandro; Sfecci, Andrea
22
2016
Periodic solutions of radially symmetric perturbations of Newtonian systems. Zbl 1248.34051
Fonda, Alessandro; Toader, Rodica
22
2012
On the use of time-maps for the solvability of nonlinear boundary value problems. Zbl 0766.34012
Fonda, Alessandro; Zanolin, Fabio
21
1992
Periodic oscillations for a nonlinear suspension bridge model. Zbl 0810.73030
Fonda, Alessandro; Schneider, Zdenek; Zanolin, Fabio
19
1994
Periodic solutions of nonlinear differential equations with double resonance. Zbl 0729.34025
Fabry, C.; Fonda, A.
19
1990
Radially symmetric systems with a singularity and asymptotically linear growth. Zbl 1218.34047
Fonda, Alessandro; Toader, Rodica
19
2011
Guiding functions and periodic solutions to functional differential equations. Zbl 0616.34038
Fonda, Alessandro
18
1987
Periodic perturbations of Hamiltonian systems. Zbl 1353.37124
Fonda, Alessandro; Garrione, Maurizio; Gidoni, Paolo
18
2016
Large-amplitude subharmonic oscillations for scalar second-order differential equations with asymmetric nonlinearities. Zbl 0798.34048
Fonda, A.; Ramos, M.
18
1994
Positively homogeneous Hamiltonian systems in the plane. Zbl 1068.34035
Fonda, Alessandro
18
2004
Subharmonic oscillations of forced pendulum-type equations. Zbl 0708.34028
Fonda, A.; Willem, M.
18
1989
Periodic, subharmonic, and quasi-periodic oscillations under the action of a central force. Zbl 1231.34073
Fonda, Alessandro; Ureña, Antonio J.
18
2011
A general method for the existence of periodic solutions of differential systems in the plane. Zbl 1237.34079
Fonda, Alessandro; Sfecci, Andrea
16
2012
Quadratic forms, weighted eigenfunctions and boundary value problems for nonlinear second order ordinary differential equations. Zbl 0677.34022
Fonda, Alessandro; Mawhin, Jean
15
1989
Periodic solutions of singular radially symmetric systems with superlinear growth. Zbl 1251.34056
Fonda, Alessandro; Toader, Rodica; Zanolin, Fabio
15
2012
Periodic orbits of radially symmetric systems with a singularity: the repulsive case. Zbl 1241.34048
Fonda, Alessandro; Toader, Rodica
15
2011
Subharmonic solutions for second order differential equations. Zbl 0803.34029
Fonda, A.; Ramos, M.; Willem, M.
14
1993
Double resonance with Landesman-Lazer conditions for planar systems of ordinary differential equations. Zbl 1227.34037
Fonda, Alessandro; Garrione, Maurizio
13
2011
On a singular periodic Ambrosetti-Prodi problem. Zbl 1385.34030
Fonda, Alessandro; Sfecci, Andrea
12
2017
Subharmonic solutions of Hamiltonian systems displaying some kind of sublinear growth. Zbl 1419.37059
Fonda, Alessandro; Toader, Rodica
12
2019
Iterative and variational methods for the solvability of some semilinear equations in Hilbert spaces. Zbl 0761.34047
Fonda, Alessandro; Mawhin, Jean
11
1992
Periodic solutions of pendulum-like Hamiltonian systems in the plane. Zbl 1264.34078
Fonda, Alessandro; Toader, Rodica
11
2012
Periodic solutions of a system of coupled oscillators with one-sided superlinear retraction forces. Zbl 1274.34125
Fonda, Alessandro; Sfecci, Andrea
11
2012
Periodic solutions of perturbed isochronous Hamiltonian systems at resonance. Zbl 1080.34020
Fabry, Christian; Fonda, Alessandro
10
2005
Planar differential systems at resonance. Zbl 1155.34020
Fonda, Alessandro; Mawhin, Jean
10
2006
Periodic solutions for a conservative system of differential equations with a singularity of repulsive type. Zbl 0830.34033
Fonda, Alessandro
10
1995
A Landesman-Lazer type condition for asymptotically linear second-order equations with a singularity. Zbl 1400.34063
Fonda, Alessandro; Garrione, Maurizio
10
2012
Generalizing the Poincaré-Miranda theorem: the avoiding cones condition. Zbl 1386.55004
Fonda, Alessandro; Gidoni, Paolo
9
2016
Handbook of differential equations: Ordinary differential equations. Vol. III. Zbl 1107.34002
9
2006
Lower semicontinuous perturbations of maximal monotone differential inclusions. Zbl 0661.47038
Colombo, Giovanni; Fonda, Alessandro; Ornelas, António
9
1988
Periodic solutions of scalar second order differential equations with a singularity. Zbl 1221.34110
Fonda, Alessandro
9
1993
On the existence of periodic solutions for scalar second order differential equations when only the asymptotic behaviour of the potential is known. Zbl 0782.34047
Fonda, Alessandro
9
1993
Unbounded motions of perturbed isochronous Hamiltonian systems at resonance. Zbl 1088.34027
Fabry, Christian; Fonda, Alessandro
9
2005
Multiple periodic solutions of conservative systems with periodic nonlinearity. Zbl 0718.34054
Fonda, A.; Mawhin, J.
9
1989
Nonlinear resonance: a comparison between Landesman-Lazer and Ahmad-Lazer-Paul conditions. Zbl 1222.34024
Fonda, Alessandro; Garrione, Maurizio
9
2011
Playing around resonance. An invitation to the search of periodic solutions for second order ordinary differential equations. Zbl 1364.34004
Fonda, Alessandro
8
2016
Multiple periodic solutions of Hamiltonian systems confined in a box. Zbl 1373.37147
Fonda, Alessandro; Sfecci, Andrea
7
2017
A higher-dimensional Poincaré-Birkhoff theorem without monotone twist. (Un théorème de Poincaré-Birkhoff en plusieurs dimensions sans torsion monotone.) Zbl 1382.37054
Fonda, Alessandro; Ureña, Antonio J.
6
2016
An avoiding cones condition for the Poincaré-Birkhoff theorem. Zbl 1369.37064
Fonda, Alessandro; Gidoni, Paolo
6
2017
Radial periodic perturbations of the Kepler problem. Zbl 1375.34067
Fonda, Alessandro; Gallo, Anna Chiara
6
2017
Multiple periodic solutions of scalar second order differential equations. Zbl 1245.34049
Fonda, Alessandro; Ghirardelli, Luca
6
2010
Semicoercive variational problems at resonance: An abstract approach. Zbl 0727.35056
Fonda, A.; Gossez, J.-P.
6
1990
Multiple periodic solutions of Hamiltonian systems in the plane. Zbl 1221.34111
Fonda, Alessandro; Ghirardelli, Luca
6
2010
Periodic motions in a gravitational central field with a rotating external force. Zbl 1266.34070
Fonda, Alessandro; Toader, Rodica; Torres, Pedro J.
6
2012
Periodic solutions to second order differential equations of Liénard type with jumping nonlinearities. Zbl 0625.34046
Fonda, Alessandro; Zanolin, Fabio
5
1987
Periodic bouncing solutions for nonlinear impact oscillators. Zbl 1278.34039
Fonda, Alessandro; Sfecci, Andrea
5
2013
Periodic perturbations with rotational symmetry of planar systems driven by a central force. Zbl 1392.34045
Fonda, Alessandro; Gallo, Anna Chiara
4
2018
Nonlinear equations at resonance and generalized eigenvalue problems. Zbl 0756.34079
Fabry, C.; Fonda, A.
4
1992
On a nonresonance condition for a semilinear elliptic problem. Zbl 0735.35054
Fonda, Alessandro; Gossez, Jean-Pierre; Zanolin, Fabio
4
1991
Periodic oscillations of forced pendulums with very small length. Zbl 0865.34033
Fonda, Alessandro; Zanolin, Fabio
4
1997
Periodic perturbations of scalar second order differential equations. Zbl 0951.34024
Buttazzoni, Paola; Fonda, Alessandro
4
1997
Bounded solutions of nonlinear second order ordinary differential equations. Zbl 0954.34027
Fonda, Alessandro; Zanolin, Fabio
4
1998
An iterative method for the solvability of semilinear equations in Hilbert spaces and applications. Zbl 0813.47077
Fonda, A.; Mawhin, J.
4
1992
An infinite-dimensional version of the Poincaré-Birkhoff theorem on the Hilbert cube. Zbl 07328847
Boscaggin, Alberto; Fonda, Alessandro; Garrione, Maurizio
3
2020
Handbook of differential equations: Ordinary differential equations. Vol. I. Zbl 1067.34001
3
2004
Bifurcations from infinity in asymmetric nonlinear oscillators. Zbl 0979.34033
Fabry, Christian; Fonda, Alessandro
3
2000
A continuous version of Liapunov’s convexity theorem. Zbl 0647.28002
Cellina, Arrigo; Colombo, Giovanni; Fonda, Alessandro
3
1988
Positively homogeneous equations in the plane. Zbl 1079.34011
Fonda, Alessandro; Ortega, Rafael
3
2000
Semilinear equations at resonance with non-symmetric linear part. Zbl 0859.47041
Fabry, C.; Fonda, A.; Munyamarere, F.
3
1993
Handbook of differential equations: Ordinary differential equations. Vol. II. Zbl 1074.34003
3
2005
A Poincaré-Birkhoff theorem for Hamiltonian flows on nonconvex domains. Zbl 1423.37056
Fonda, Alessandro; Ureña, Antonio J.
3
2019
Multiple periodic solutions of infinite-dimensional pendulum-like equations. Zbl 1457.34066
Fonda, Alessandro; Mawhin, Jean; Willem, Michel
2
2020
Approximate selections and fixed points for upper semicontinuous maps with decomposable values. Zbl 0606.54018
Cellina, Arrigo; Colombo, Giovanni; Fonda, Alessandro
2
1986
Lower and upper solutions to semilinear boundary value problems: an abstract approach. Zbl 1243.35030
Fonda, Alessandro; Toader, Rodica
2
2011
A multiplicity result for periodic solutions of second-order differential equations with a singularity. Zbl 1278.34038
Boscaggin, Alberto; Fonda, Alessandro; Garrione, Maurizio
2
2012
Topological degree and generalized asymmetric oscillators. Zbl 1105.37036
Fonda, Alessandro
2
2006
Well-ordered and non-well-ordered lower and upper solutions for periodic planar systems. Zbl 1471.34074
Fonda, Alessandro; Klun, Giuliano; Sfecci, Andrea
2
2021
Periodic solutions of second-order differential equations in Hilbert spaces. Zbl 1482.34110
Fonda, Alessandro; Klun, Giuliano; Sfecci, Andrea
2
2021
Periodic solutions of nearly integrable Hamiltonian systems bifurcating from infinite-dimensional tori. Zbl 1451.37092
Fonda, Alessandro; Klun, Giuliano; Sfecci, Andrea
2
2020
Coupling linearity and twist: an extension of the Poincaré-Birkhoff theorem for Hamiltonian systems. Zbl 1454.37057
Fonda, Alessandro; Gidoni, Paolo
2
2020
A dynamical approach to lower and upper solutions for planar systems. “To the memory of Massimo Tarallo”. Zbl 1478.34043
Fonda, Alessandro; Toader, Rodica
1
2021
Generalized Sturm Liouville boundary conditions for first order differential systems in the plane. Zbl 1312.34054
Fonda, Alessandro; Garrione, Maurizio
1
2013
A permanence theorem for local dynamical systems. Zbl 1373.37082
Fonda, Alessandro; Gidoni, Paolo
1
2015
On the topological degree of planar maps avoiding normal cones. Zbl 07130721
Fonda, Alessandro; Klun, Giuliano
1
2019
Asymmetric nonlinear oscillators. Zbl 0993.34037
Fabry, Christian; Fonda, Alessandro
1
2001
A generalization of the parallelogram law to higher dimensions. Zbl 1423.51009
Fonda, Alessandro
1
2019
Periodic oscillations for a suspension bridge model. (Abstract). Zbl 0850.34019
Fonda, A.; Schneider, Z.; Zanolin, F.
1
1992
Periodic solutions of second order ordinary differential equations. Zbl 0706.34038
Fonda, Alessandro; Lupo, Daniela
1
1989
Well-ordered and non-well-ordered lower and upper solutions for periodic planar systems. Zbl 1471.34074
Fonda, Alessandro; Klun, Giuliano; Sfecci, Andrea
2
2021
Periodic solutions of second-order differential equations in Hilbert spaces. Zbl 1482.34110
Fonda, Alessandro; Klun, Giuliano; Sfecci, Andrea
2
2021
A dynamical approach to lower and upper solutions for planar systems. “To the memory of Massimo Tarallo”. Zbl 1478.34043
Fonda, Alessandro; Toader, Rodica
1
2021
An infinite-dimensional version of the Poincaré-Birkhoff theorem on the Hilbert cube. Zbl 07328847
Boscaggin, Alberto; Fonda, Alessandro; Garrione, Maurizio
3
2020
Multiple periodic solutions of infinite-dimensional pendulum-like equations. Zbl 1457.34066
Fonda, Alessandro; Mawhin, Jean; Willem, Michel
2
2020
Periodic solutions of nearly integrable Hamiltonian systems bifurcating from infinite-dimensional tori. Zbl 1451.37092
Fonda, Alessandro; Klun, Giuliano; Sfecci, Andrea
2
2020
Coupling linearity and twist: an extension of the Poincaré-Birkhoff theorem for Hamiltonian systems. Zbl 1454.37057
Fonda, Alessandro; Gidoni, Paolo
2
2020
Subharmonic solutions of Hamiltonian systems displaying some kind of sublinear growth. Zbl 1419.37059
Fonda, Alessandro; Toader, Rodica
12
2019
A Poincaré-Birkhoff theorem for Hamiltonian flows on nonconvex domains. Zbl 1423.37056
Fonda, Alessandro; Ureña, Antonio J.
3
2019
On the topological degree of planar maps avoiding normal cones. Zbl 07130721
Fonda, Alessandro; Klun, Giuliano
1
2019
A generalization of the parallelogram law to higher dimensions. Zbl 1423.51009
Fonda, Alessandro
1
2019
Periodic perturbations with rotational symmetry of planar systems driven by a central force. Zbl 1392.34045
Fonda, Alessandro; Gallo, Anna Chiara
4
2018
A higher dimensional Poincaré-Birkhoff theorem for Hamiltonian flows. Zbl 1442.37076
Fonda, Alessandro; Ureña, Antonio J.
26
2017
On a singular periodic Ambrosetti-Prodi problem. Zbl 1385.34030
Fonda, Alessandro; Sfecci, Andrea
12
2017
Multiple periodic solutions of Hamiltonian systems confined in a box. Zbl 1373.37147
Fonda, Alessandro; Sfecci, Andrea
7
2017
An avoiding cones condition for the Poincaré-Birkhoff theorem. Zbl 1369.37064
Fonda, Alessandro; Gidoni, Paolo
6
2017
Radial periodic perturbations of the Kepler problem. Zbl 1375.34067
Fonda, Alessandro; Gallo, Anna Chiara
6
2017
Periodic solutions of weakly coupled superlinear systems. Zbl 1351.34046
Fonda, Alessandro; Sfecci, Andrea
22
2016
Periodic perturbations of Hamiltonian systems. Zbl 1353.37124
Fonda, Alessandro; Garrione, Maurizio; Gidoni, Paolo
18
2016
Generalizing the Poincaré-Miranda theorem: the avoiding cones condition. Zbl 1386.55004
Fonda, Alessandro; Gidoni, Paolo
9
2016
Playing around resonance. An invitation to the search of periodic solutions for second order ordinary differential equations. Zbl 1364.34004
Fonda, Alessandro
8
2016
A higher-dimensional Poincaré-Birkhoff theorem without monotone twist. (Un théorème de Poincaré-Birkhoff en plusieurs dimensions sans torsion monotone.) Zbl 1382.37054
Fonda, Alessandro; Ureña, Antonio J.
6
2016
A permanence theorem for local dynamical systems. Zbl 1373.37082
Fonda, Alessandro; Gidoni, Paolo
1
2015
Periodic bouncing solutions for nonlinear impact oscillators. Zbl 1278.34039
Fonda, Alessandro; Sfecci, Andrea
5
2013
Generalized Sturm Liouville boundary conditions for first order differential systems in the plane. Zbl 1312.34054
Fonda, Alessandro; Garrione, Maurizio
1
2013
Periodic solutions of perturbed Hamiltonian systems in the plane by the use of the Poincaré-Birkhoff theorem. Zbl 1277.34046
Fonda, Alessandro; Sabatini, Marco; Zanolin, Fabio
27
2012
Periodic solutions of radially symmetric perturbations of Newtonian systems. Zbl 1248.34051
Fonda, Alessandro; Toader, Rodica
22
2012
A general method for the existence of periodic solutions of differential systems in the plane. Zbl 1237.34079
Fonda, Alessandro; Sfecci, Andrea
16
2012
Periodic solutions of singular radially symmetric systems with superlinear growth. Zbl 1251.34056
Fonda, Alessandro; Toader, Rodica; Zanolin, Fabio
15
2012
Periodic solutions of pendulum-like Hamiltonian systems in the plane. Zbl 1264.34078
Fonda, Alessandro; Toader, Rodica
11
2012
Periodic solutions of a system of coupled oscillators with one-sided superlinear retraction forces. Zbl 1274.34125
Fonda, Alessandro; Sfecci, Andrea
11
2012
A Landesman-Lazer type condition for asymptotically linear second-order equations with a singularity. Zbl 1400.34063
Fonda, Alessandro; Garrione, Maurizio
10
2012
Periodic motions in a gravitational central field with a rotating external force. Zbl 1266.34070
Fonda, Alessandro; Toader, Rodica; Torres, Pedro J.
6
2012
A multiplicity result for periodic solutions of second-order differential equations with a singularity. Zbl 1278.34038
Boscaggin, Alberto; Fonda, Alessandro; Garrione, Maurizio
2
2012
Radially symmetric systems with a singularity and asymptotically linear growth. Zbl 1218.34047
Fonda, Alessandro; Toader, Rodica
19
2011
Periodic, subharmonic, and quasi-periodic oscillations under the action of a central force. Zbl 1231.34073
Fonda, Alessandro; Ureña, Antonio J.
18
2011
Periodic orbits of radially symmetric systems with a singularity: the repulsive case. Zbl 1241.34048
Fonda, Alessandro; Toader, Rodica
15
2011
Double resonance with Landesman-Lazer conditions for planar systems of ordinary differential equations. Zbl 1227.34037
Fonda, Alessandro; Garrione, Maurizio
13
2011
Nonlinear resonance: a comparison between Landesman-Lazer and Ahmad-Lazer-Paul conditions. Zbl 1222.34024
Fonda, Alessandro; Garrione, Maurizio
9
2011
Lower and upper solutions to semilinear boundary value problems: an abstract approach. Zbl 1243.35030
Fonda, Alessandro; Toader, Rodica
2
2011
Multiple periodic solutions of scalar second order differential equations. Zbl 1245.34049
Fonda, Alessandro; Ghirardelli, Luca
6
2010
Multiple periodic solutions of Hamiltonian systems in the plane. Zbl 1221.34111
Fonda, Alessandro; Ghirardelli, Luca
6
2010
Periodic orbits of radially symmetric Keplerian-like systems: a topological degree approach. Zbl 1168.34031
Fonda, Alessandro; Toader, Rodica
37
2008
Planar differential systems at resonance. Zbl 1155.34020
Fonda, Alessandro; Mawhin, Jean
10
2006
Handbook of differential equations: Ordinary differential equations. Vol. III. Zbl 1107.34002
9
2006
Topological degree and generalized asymmetric oscillators. Zbl 1105.37036
Fonda, Alessandro
2
2006
Periodic solutions of perturbed isochronous Hamiltonian systems at resonance. Zbl 1080.34020
Fabry, Christian; Fonda, Alessandro
10
2005
Unbounded motions of perturbed isochronous Hamiltonian systems at resonance. Zbl 1088.34027
Fabry, Christian; Fonda, Alessandro
9
2005
Handbook of differential equations: Ordinary differential equations. Vol. II. Zbl 1074.34003
3
2005
Positively homogeneous Hamiltonian systems in the plane. Zbl 1068.34035
Fonda, Alessandro
18
2004
Handbook of differential equations: Ordinary differential equations. Vol. I. Zbl 1067.34001
3
2004
Asymmetric nonlinear oscillators. Zbl 0993.34037
Fabry, Christian; Fonda, Alessandro
1
2001
Bifurcations from infinity in asymmetric nonlinear oscillators. Zbl 0979.34033
Fabry, Christian; Fonda, Alessandro
3
2000
Positively homogeneous equations in the plane. Zbl 1079.34011
Fonda, Alessandro; Ortega, Rafael
3
2000
Nonlinear resonance in asymmetric oscillators. Zbl 0915.34033
Fabry, Christian; Fonda, Alessandro
32
1998
Bounded solutions of nonlinear second order ordinary differential equations. Zbl 0954.34027
Fonda, Alessandro; Zanolin, Fabio
4
1998
Periodic oscillations of forced pendulums with very small length. Zbl 0865.34033
Fonda, Alessandro; Zanolin, Fabio
4
1997
Periodic perturbations of scalar second order differential equations. Zbl 0951.34024
Buttazzoni, Paola; Fonda, Alessandro
4
1997
Periodic solutions for a conservative system of differential equations with a singularity of repulsive type. Zbl 0830.34033
Fonda, Alessandro
10
1995
Periodic oscillations for a nonlinear suspension bridge model. Zbl 0810.73030
Fonda, Alessandro; Schneider, Zdenek; Zanolin, Fabio
19
1994
Large-amplitude subharmonic oscillations for scalar second-order differential equations with asymmetric nonlinearities. Zbl 0798.34048
Fonda, A.; Ramos, M.
18
1994
Subharmonic solutions for some second-order differential equations with singularities. Zbl 0787.34035
Fonda, Alessandro; Manásevich, Raúl; Zanolin, Fabio
87
1993
Subharmonic solutions for second order differential equations. Zbl 0803.34029
Fonda, A.; Ramos, M.; Willem, M.
14
1993
Periodic solutions of scalar second order differential equations with a singularity. Zbl 1221.34110
Fonda, Alessandro
9
1993
On the existence of periodic solutions for scalar second order differential equations when only the asymptotic behaviour of the potential is known. Zbl 0782.34047
Fonda, Alessandro
9
1993
Semilinear equations at resonance with non-symmetric linear part. Zbl 0859.47041
Fabry, C.; Fonda, A.; Munyamarere, F.
3
1993
Subharmonic solutions of conservative systems with nonconvex potentials. Zbl 0752.34027
Fonda, A.; Lazer, A. C.
25
1992
On the use of time-maps for the solvability of nonlinear boundary value problems. Zbl 0766.34012
Fonda, Alessandro; Zanolin, Fabio
21
1992
Iterative and variational methods for the solvability of some semilinear equations in Hilbert spaces. Zbl 0761.34047
Fonda, Alessandro; Mawhin, Jean
11
1992
Nonlinear equations at resonance and generalized eigenvalue problems. Zbl 0756.34079
Fabry, C.; Fonda, A.
4
1992
An iterative method for the solvability of semilinear equations in Hilbert spaces and applications. Zbl 0813.47077
Fonda, A.; Mawhin, J.
4
1992
Periodic oscillations for a suspension bridge model. (Abstract). Zbl 0850.34019
Fonda, A.; Schneider, Z.; Zanolin, F.
1
1992
On a nonresonance condition for a semilinear elliptic problem. Zbl 0735.35054
Fonda, Alessandro; Gossez, Jean-Pierre; Zanolin, Fabio
4
1991
Periodic solutions of nonlinear differential equations with double resonance. Zbl 0729.34025
Fabry, C.; Fonda, A.
19
1990
Semicoercive variational problems at resonance: An abstract approach. Zbl 0727.35056
Fonda, A.; Gossez, J.-P.
6
1990
Periodic solutions of asymptotically positively homogeneous differential equations. Zbl 0692.34041
Fonda, Alessandro; Habets, Patrick
31
1989
Subharmonic oscillations of forced pendulum-type equations. Zbl 0708.34028
Fonda, A.; Willem, M.
18
1989
Quadratic forms, weighted eigenfunctions and boundary value problems for nonlinear second order ordinary differential equations. Zbl 0677.34022
Fonda, Alessandro; Mawhin, Jean
15
1989
Multiple periodic solutions of conservative systems with periodic nonlinearity. Zbl 0718.34054
Fonda, A.; Mawhin, J.
9
1989
Periodic solutions of second order ordinary differential equations. Zbl 0706.34038
Fonda, Alessandro; Lupo, Daniela
1
1989
Uniformly persistent semidynamical systems. Zbl 0667.34065
Fonda, Alessandro
48
1988
Lower semicontinuous perturbations of maximal monotone differential inclusions. Zbl 0661.47038
Colombo, Giovanni; Fonda, Alessandro; Ornelas, António
9
1988
A continuous version of Liapunov’s convexity theorem. Zbl 0647.28002
Cellina, Arrigo; Colombo, Giovanni; Fonda, Alessandro
3
1988
Guiding functions and periodic solutions to functional differential equations. Zbl 0616.34038
Fonda, Alessandro
18
1987
Periodic solutions to second order differential equations of Liénard type with jumping nonlinearities. Zbl 0625.34046
Fonda, Alessandro; Zanolin, Fabio
5
1987
Approximate selections and fixed points for upper semicontinuous maps with decomposable values. Zbl 0606.54018
Cellina, Arrigo; Colombo, Giovanni; Fonda, Alessandro
2
1986
all top 5

Cited by 504 Authors

42 Fonda, Alessandro
33 Zanolin, Fabio
20 Cheng, Zhibo
17 Lu, Shiping
17 Wang, Zaihong
15 Qian, Dingbian
15 Sfecci, Andrea
14 Boscaggin, Alberto
14 Chu, Jifeng
13 Liang, Zaitao
12 Torres, Pedro José
11 Garrione, Maurizio
11 Mawhin, Jean L.
11 Zhang, Meirong
10 Kong, Fanchao
10 Xin, Yun
9 Kornev, Sergeĭ Viktorovich
9 Li, Shengjun
9 Ma, Tiantian
9 Obukhovskiĭ, Valeriĭ Vladimirovich
9 Omari, Pierpaolo
9 Toader, Rodica
8 Ortega, Rafael
8 Rebelo, Carlota
8 Yang, Xiaojing
7 Zhang, Ziheng
6 Fabry, Christian
6 Gidoni, Paolo
6 Li, Xiong
6 Liao, Fangfang
6 Malík, Josef
6 Margheri, Alessandro
6 O’Regan, Donal
6 Ren, Jingli
5 Feltrin, Guglielmo
5 Gossez, Jean-Pierre
5 Ma, Ruyun
5 Yu, Xingchen
5 Zamora, Manuel
4 Agarwal, Ravi P.
4 Amster, Pablo
4 Capietto, Anna
4 Dambrosio, Walter
4 Drábek, Pavel
4 Freedman, Herbert Irving
4 Ge, Weigao
4 Klun, Giuliano
4 Li, Yong
4 Liu, Bin
4 Luo, Zhiguo
4 Nguyen Van Loi
4 Papageorgiou, Nikolaos S.
4 Staicu, Vasile
4 Tang, Chun-Lei
4 Wang, Shuang
4 Yan, Ping
4 Yao, Shaowen
3 Bartsch, Thomas J.
3 Chen, Lijuan
3 Ding, Tongren
3 Ding, Wei
3 Dondè, Tobia
3 Fernandes, M. Lourdes C.
3 Gallo, Anna Chiara
3 Girejko, Ewa
3 Guo, Yuanzhi
3 Habets, Patrick
3 Jiang, Daqing
3 Jiang, Meiyue
3 Liu, Qihuai
3 López-Gómez, Julián
3 Mozyrska, Dorota
3 Muñoz-Hernández, Eduardo
3 Rachůnková, Irena
3 Tajčová, Gabriela
3 Tang, Xianhua
3 Timoumi, Mohsen
3 Wang, Feng
3 Wang, Zhi-Qiang
3 Wu, Yinyin
3 Wyrwas, Małgorzata
3 Yu, Jian-She
3 Zhang, Wen
2 Aizicovici, Sergiu
2 Bacaër, Nicolas
2 Berkovits, Juha
2 Burra, Lakshmi
2 Cai, Liming
2 Calamai, Alessandro
2 Carlota, Clara
2 Chá, Sílvia
2 Chen, Fanfan
2 Chen, Yongxue
2 Guedes de Figueiredo, Djairo
2 Dong, Yujun
2 Felmer, Patricio L.
2 Georgescu, Paul
2 Henrard, Marc
2 Hofbauer, Josef
2 Jiang, Qin
...and 404 more Authors
all top 5

Cited in 131 Serials

49 Journal of Differential Equations
45 Journal of Mathematical Analysis and Applications
40 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
23 Nonlinear Analysis. Theory, Methods & Applications
17 Advances in Difference Equations
17 Boundary Value Problems
12 Nonlinear Analysis. Real World Applications
12 Advanced Nonlinear Studies
11 Journal of Fixed Point Theory and Applications
10 Applied Mathematics and Computation
10 NoDEA. Nonlinear Differential Equations and Applications
10 Discrete and Continuous Dynamical Systems
9 Proceedings of the American Mathematical Society
9 Journal of Dynamics and Differential Equations
8 Annali di Matematica Pura ed Applicata. Serie Quarta
8 Applications of Mathematics
8 Abstract and Applied Analysis
6 Mathematical Methods in the Applied Sciences
6 Topological Methods in Nonlinear Analysis
6 Communications in Contemporary Mathematics
5 Acta Mathematica Sinica. English Series
5 Communications on Pure and Applied Analysis
5 Advances in Nonlinear Analysis
5 AIMS Mathematics
4 Computers & Mathematics with Applications
4 Rocky Mountain Journal of Mathematics
4 ZAMP. Zeitschrift für angewandte Mathematik und Physik
4 Monatshefte für Mathematik
4 Results in Mathematics
4 Acta Applicandae Mathematicae
4 Applied Mathematics Letters
4 Celestial Mechanics and Dynamical Astronomy
4 Discrete and Continuous Dynamical Systems. Series B
3 Bulletin of the Australian Mathematical Society
3 Journal of Mathematical Biology
3 Mathematical Biosciences
3 Nonlinearity
3 Mathematische Nachrichten
3 Transactions of the American Mathematical Society
3 Zeitschrift für Analysis und ihre Anwendungen
3 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire
3 Mathematical and Computer Modelling
3 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
3 Filomat
3 Discrete Dynamics in Nature and Society
3 Complex Variables and Elliptic Equations
3 Journal of Function Spaces
2 Applicable Analysis
2 Periodica Mathematica Hungarica
2 Chaos, Solitons and Fractals
2 Archiv der Mathematik
2 Journal of Functional Analysis
2 Proceedings of the Edinburgh Mathematical Society. Series II
2 Rendiconti del Seminario Matemàtico e Fisico di Milano
2 Ricerche di Matematica
2 Acta Mathematicae Applicatae Sinica. English Series
2 Automation and Remote Control
2 Journal de Mathématiques Pures et Appliquées. Neuvième Série
2 Russian Mathematics
2 Electronic Journal of Differential Equations (EJDE)
2 Georgian Mathematical Journal
2 Nonlinear Dynamics
2 Journal of Inequalities and Applications
2 Journal of Dynamical and Control Systems
2 Qualitative Theory of Dynamical Systems
2 The ANZIAM Journal
2 Differential Equations
2 Portugaliae Mathematica. Nova Série
2 Acta Mathematica Scientia. Series A. (Chinese Edition)
2 Discrete and Continuous Dynamical Systems. Series S
2 Open Mathematics
1 Israel Journal of Mathematics
1 Journal of the Franklin Institute
1 Journal of Mathematical Physics
1 Lithuanian Mathematical Journal
1 Bulletin of Mathematical Biology
1 Fuzzy Sets and Systems
1 Journal of Computational and Applied Mathematics
1 Journal of Soviet Mathematics
1 Kyungpook Mathematical Journal
1 Manuscripta Mathematica
1 Mathematica Slovaca
1 Mathematische Zeitschrift
1 Numerical Functional Analysis and Optimization
1 Rendiconti del Seminario Matematico della Università di Padova
1 Theoretical Population Biology
1 Mathematical Social Sciences
1 Applied Mathematics and Mechanics. (English Edition)
1 Chinese Annals of Mathematics. Series B
1 Optimization
1 Dynamics and Stability of Systems
1 Journal of Integral Equations and Applications
1 Science in China. Series A
1 Applied Mathematical Modelling
1 Communications in Partial Differential Equations
1 SIAM Journal on Mathematical Analysis
1 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
1 Journal of Nonlinear Science
1 Set-Valued Analysis
1 Applied Mathematics. Series B (English Edition)
...and 31 more Serials

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