Pierpaolo Omari

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All published works

Action	Title	Year	Authors
+	Regular versus singular solutions in quasilinear indefinite problems with sublinear potentials	2023	Julián López-Gómez Pierpaolo Omari
+	Infinitely Many Regular Weak Solutions for Odd Symmetric Prescribed Mean Curvature Problems	2023	Pierpaolo Omari
+ PDF Chat	Optimal regularity results for the one-dimensional prescribed curvature equation via the strong maximum principle	2022	Julián López-Gómez Pierpaolo Omari
+	Optimal regularity results for the one-dimensional prescribed curvature equation via the strong maximum principle	2022	Julián López-Gómez Pierpaolo Omari
+ PDF Chat	Branches of positive solutions of a superlinear indefinite problem driven by the one-dimensional curvature operator	2021	Julián López-Gómez Pierpaolo Omari
+	Regular versus singular solutions in quasilinear indefinite problems with sublinear potentials	2021	Julián López-Gómez Pierpaolo Omari
+ PDF Chat	Positive solutions of superlinear indefinite prescribed mean curvature problems	2020	Pierpaolo Omari Elisa Sovrano
+	On the periodic Ambrosetti–Prodi problem for a class of ODEs with nonlinearities indefinite in sign	2020	Franco Obersnel Pierpaolo Omari
+ PDF Chat	Positive solutions of indefinite logistic growth models with flux-saturated diffusion	2020	Pierpaolo Omari Elisa Sovrano
+ PDF Chat	Regular Versus Singular Solutions in a Quasilinear Indefinite Problem with an Asymptotically Linear Potential	2020	Julián López-Gómez Pierpaolo Omari
+ PDF Chat	Qualitative analysis of a curvature equation modelling MEMS with vertical loads	2020	Chiara Corsato Colette De Coster Franco Obersnel Pierpaolo Omari
+	Characterizing the formation of singularities in a superlinear indefinite problem related to the mean curvature operator	2020	Julián López-Gómez Pierpaolo Omari
+ PDF Chat	Revisiting the sub- and super-solution method for the classical radial solutions of the mean curvature equation	2020	Franco Obersnel Pierpaolo Omari
+ PDF Chat	Global Components of Positive Bounded Variation Solutions of a One-Dimensional Indefinite Quasilinear Neumann Problem	2019	Julián López-Gómez Pierpaolo Omari
+ PDF Chat	Radial solutions of the Dirichlet problem for a class of quasilinear elliptic equations arising in optometry	2018	Chiara Corsato Colette De Coster Noemi Flora Pierpaolo Omari
+ PDF Chat	A prescribed anisotropic mean curvature equation modeling the corneal shape: A paradigm of nonlinear analysis	2017	Chiara Corsato Colette De Coster Franco Obersnel Pierpaolo Omari Alessandro Soranzo
+ PDF Chat	Bifurcation of positive solutions for a one-dimensional indefinite quasilinear Neumann problem	2017	Julián López-Gómez Pierpaolo Omari Sabrina Rivetti
+ PDF Chat	The Dirichlet problem for gradient dependent prescribed mean curvature equations in the Lorentz–Minkowski space	2017	Chiara Corsato Franco Obersnel Pierpaolo Omari
+	Positive solutions of a one-dimensional indefinite capillarity-type problem: a variational approach	2016	Julián López-Gómez Pierpaolo Omari Sabrina Rivetti
+	The Dirichlet problem for a prescribed anisotropic mean curvature equation: existence, uniqueness and regularity of solutions	2015	Chiara Corsato Colette De Coster Pierpaolo Omari
+	Radially symmetric solutions of an anisotropic mean curvature equation modeling the corneal shape	2015	Pierpaolo Omari Colette De Coster Chiara Corsato
+ PDF Chat	Subharmonic solutions of the prescribed curvature equation	2015	Chiara Corsato Pierpaolo Omari Fabio Zanolin
+ PDF Chat	A one-dimensional prescribed curvature equation modeling the corneal shape	2014	Isabel Coelho Chiara Corsato Pierpaolo Omari
+	Asymmetric Poincaré inequalities and solvability of capillarity problems	2014	Franco Obersnel Pierpaolo Omari Sabrina Rivetti
+	Heteroclinic solutions of the prescribed curvature equation with a double-well potential	2013	Denis Bonheure Franco Obersnel Pierpaolo Omari
+	Positive solutions of the Dirichlet problem for the prescribed mean curvature equation in Minkowski space	2013	Chiara Corsato Franco Obersnel Pierpaolo Omari Sabrina Rivetti
+	Report Activity 2013	2013	Sabrina Rivetti Pierpaolo Omari
+	On the lower and upper solution method for the prescribed mean curvature equation in Minkowski space	2013	Chiara Corsato Franco Obersnel Pierpaolo Omari Sabrina Rivetti
+ PDF Chat	Existence, regularity and boundary behaviour of bounded variation solutions of a one-dimensional capillarity equation	2012	Franco Obersnel Pierpaolo Omari
+ PDF Chat	Positive Solutions of the Dirichlet Problem for the One-dimensional Minkowski-Curvature Equation	2012	Isabel Coelho Chiara Corsato Franco Obersnel Pierpaolo Omari
+	Existence, regularity and stability properties of periodic solutions of a capillarity equation in the presence of lower and upper solutions	2012	Franco Obersnel Pierpaolo Omari Sabrina Rivetti
+	MULTIPLE BOUNDED VARIATION SOLUTIONS OF A PERIODICALLY PERTURBED SINE-CURVATURE EQUATION	2011	Franco Obersnel Pierpaolo Omari
+	The periodic problem for curvature-like equations with asymmetric perturbations	2011	Franco Obersnel Pierpaolo Omari
+	On a result of C.V. Coffman and W.K. Ziemer about the prescribed mean curvature equation	2011	Franco Obersnel Pierpaolo Omari
+	Multiple bounded variation solutions of a capillarity problem	2011	Franco Obersnel Pierpaolo Omari
+	Multiple non-trivial solutions of the Dirichlet problem for the prescribed mean curvature equation	2011	Franco Obersnel Pierpaolo Omari
+	Positive solutions of the Dirichlet problem for the prescribed mean curvature equation	2010	Franco Obersnel Pierpaolo Omari
+ PDF Chat	Existence and multiplicity results for the prescribed mean curvature equation via lower and upper solutions	2009	Franco Obersnel Pierpaolo Omari
+	MULTIPLE POSITIVE SOLUTIONS OF A ONE-DIMENSIONAL PRESCRIBED MEAN CURVATURE PROBLEM	2007	Patrick Habets Pierpaolo Omari
+	Classical and non-classical solutions of a prescribed curvature equation	2007	Denis Bonheure Patrick Habets Franco Obersnel Pierpaolo Omari
+	Period two implies chaos for a class of ODEs	2007	Franco Obersnel Pierpaolo Omari
+	Classical and non-Classical Positive Solutions of a Prescribed Curvature Equation with Singularities	2007	Denis Bonheure Patrick Habets Franco Obersnel Pierpaolo Omari
+	Chapter 3 A Qualitative Analysis, via Lower and Upper Solutions, of First Order Periodic Evolutionary Equations with Lack of Uniqueness	2006	Colette De Coster Franco Obersnel Pierpaolo Omari
+	Positive solutions of elliptic problems with locally oscillating nonlinearities	2005	Franco Obersnel Pierpaolo Omari
+	Old and New Results for First Order Periodic ODEs without Uniqueness: a Comprehensive Study by Lower and Upper Solutions	2004	Franco Obersnel Pierpaolo Omari
+	Positive Solutions of an Indefinite Prescribed Mean Curvature Problem on a General Domain	2004	Patrick Habets Pierpaolo Omari
+	Singularly perturbed higher order periodic boundary value problems	2003	Franic Ikechukwu Njoku Pierpaolo Omari
+	Stability properties of periodic solutions of a Duffing equation in the presence of lower and upper solutions	2002	Franic Ikechukwu Njoku Pierpaolo Omari
+ PDF Chat	On a p-Laplace Neumann problem with asymptotically asymmetric perturbations	2002	Mohssine Alif Pierpaolo Omari
+	Unstable Periodic Solutions of a Parabolic Problem in the Presence of Non-well-ordered Lower and Upper Solutions	2000	Colette De Coster Pierpaolo Omari
+ PDF Chat	Multiplicity of positive radial solutions of a quasilinear elliptic problem in a ball	2000	Franic Ikechukwu Njoku Pierpaolo Omari Fabio Zanolin
+	An elliptic problem with arbitrarily small positive solutions	2000	Pierpaolo Omari Fabio Zanolin
+	Nonresonance to the right of the first eigenvalue for the one-dimensional p-Laplacian	1999	Mabel Cuesta Jean–Pierre Gossez Pierpaolo Omari
+	Existence of stable periodic solutions of a semilinear parabolic problem under Hammerstein-type conditions	1999	Maria do Rosário Grossinho Pierpaolo Omari
+ PDF Chat	A note on periodic solutions of a nonautonomous generalized Liénard equation	1998	Pierpaolo Omari Maurizio Trombetta
+	A multiplicity result for a class of quasilinear elliptic and parabolic problems	1997	Maria do Rosário Grossinho Pierpaolo Omari
+ PDF Chat	Existence and localization of solutions of second order elliptic problems using lower and upper solutions in the reversed order	1996	Patrick Habets Pierpaolo Omari
+	Infinitely many solutions of a quasilinear elliptic problem with an oscillatory potential<sup>∗</sup>	1996	Pierpaolo Omari Fabio Zanolin
+ PDF Chat	Nonresonance Conditions on the Potential with Respect to the Fučik Spectrum for the Periodic Boundary Value Problem	1995	Patrick Habets Pierpaolo Omari Fabio Zanolin
+ PDF Chat	On a Semilinear Elliptic Neumann Problem with Asymmetric Nonlinearities	1995	J.-P. Gossez Pierpaolo Omari
+ PDF Chat	Necessary and sufficient conditions for the existence of periodic solutions of second-order ordinary differential equations with singular nonlinearities	1995	Pierpaolo Omari Wei Yin Ye
+ PDF Chat	On a semilinear elliptic Neumann problem with asymmetric nonlinearities	1995	J.-P. Gossez Pierpaolo Omari
+	Nonresonance Conditions on the Potential for a Semilinear Elliptic Problem	1994	Daniele Del Santo Pierpaolo Omari
+	Non-ordered lower and upper solutions in semilinear elliptic problems	1994	J. P. Gossez Pierpaolo Omari
+ PDF Chat	Resonance at two consecutive eigenvalues for semilinear elliptic equations	1993	Pierpaolo Omari Fabio Zanolin
+	Remarks on the lower and upper solutions method for second- and third-order boundary value problems	1993	Pierpaolo Omari Maurizio Trombetta
+ PDF Chat	Nonresonance conditions on the potential for a second-order periodic boundary value problem	1993	Pierpaolo Omari Fabio Zanolin
+ PDF Chat	Nonresonance Conditions on the Potential for a Second-Order Periodic Boundary Value Problem	1993	Pierpaolo Omari Fabio Zanolin
+	Remarks on the lower and upper solutions method for second- and third-order periodic boundary value problems	1992	Pierpaolo Omari Maurizio Trombetta
+ PDF Chat	A Necessary and Sufficient Condition of Nonresonance for a Semilinear Neumann Problem	1992	J. P. Gossez Pierpaolo Omari
+ PDF Chat	A necessary and sufficient condition of nonresonance for a semilinear Neumann problem	1992	Jean–Pierre Gossez Pierpaolo Omari
+	A quasi-Newton method for solving fixed point problems in Hilbert spaces	1991	Igor Moret Pierpaolo Omari
+	Periodic solutions of a second order ordinary differential equation: A necessary and sufficient condition for nonresonance	1991	Jean–Pierre Gossez Pierpaolo Omari
+	A note on periodic solutions for a second order ordinary differential equation	1991	Jean–Pierre Gossez Pierpaolo Omari
+	Nonresonance with respect to the Fuc̆ik spectrum for periodic solutions of second order ordinary differential equations	1990	Jean–Pierre Gossez Pierpaolo Omari
+	A Projective Newton Method for Semilinear Operator Equations in Banach Spaces	1990	Igor Moret Pierpaolo Omari
+	Periodic solutions of the Rayleigh equation with damping of definite sign	1990	Pierpaolo Omari Gabriele Villari
+	On the fast convergence of a Galerkin-like method for equations of the second kind	1989	Pierpaolo Omari
+	Nonlinear perturbations of differential operators with nontrivial kernel and applications to third-order periodic boundary value problems	1989	Anthony Uyi Afuwapẹ Pierpaolo Omari Fabio Zanolin
+	An Iterative Variant of the Degenerate Kernel Method for Solving Fredholm Integral Equations	1989	Igor Moret Pierpaolo Omari
+ PDF Chat	On the solvability of a semilinear two-point {BVP} around the first eigenvalue	1989	M. L. C. Fernandes Pierpaolo Omari Fabio Zanolin
+	On a continuation lemma for the study of a certain planar system with applications to liénard and rayleigh equations	1988	Pierpaolo Omari Gabriele Villari
+	Non-ordered lower and upper solutions and solvability of the periodic problem for the Liénard and the Rayleigh equations	1988	Pierpaolo Omari
+	Periodic solutions of forced Liénard equations with jumping nonlinearities under nonuniform conditions	1988	R. Iannacci M. N. Nkashama Pierpaolo Omari Fabio Zanolin
+	A survey of recent applications of fixed point theory to periodic solutions of the Liénard equation	1988	Pierpaolo Omari Gabriele Villari Fabio Zanolin
+	A note on nonlinear oscillations at resonance	1987	Pierpaolo Omari Fabio Zanolin
+	Iterative solution of integral equations by a quasi-Newton method	1987	Igor Moret Pierpaolo Omari
+	Periodic solutions of the Liénard equation with one-sided growth restrictions	1987	Pierpaolo Omari Gabriele Villari Fabio Zanolin
+	On the existence of periodic solutions of forced Liénard differential equations	1987	Pierpaolo Omari Fabio Zanolin
+	A monotone method for constructing extremal solutions of second order scalar boundary value problems	1986	Pierpaolo Omari
+	Sharp non-resonance conditions for periodically perturbed Li�nard systems	1986	Pierpaolo Omari Fabio Zanolin
+ PDF Chat	Existence results for forced nonlinear periodic BVPs at resonance	1985	Pierpaolo Omari Fabio Zanolin
+	Boundary value problems for forced nonlinear equations at resonance	1985	Pierpaolo Omari Fabio Zanolin
+	On forced nonlinear oscillations in nth order differential systems with geometric conditions	1984	Pierpaolo Omari Fabio Zanolin
+	Periodic solutions of Liénard equations	1984	Pierpaolo Omari Fabio Zanolin

Common Coauthors

Coauthor	Papers Together
Franco Obersnel	25
Fabio Zanolin	20
Chiara Corsato	11
Julián López-Gómez	10
Colette De Coster	7
Sabrina Rivetti	7
Patrick Habets	6
Jean–Pierre Gossez	5
Igor Moret	4
Gabriele Villari	4
Franic Ikechukwu Njoku	3
Maurizio Trombetta	3
Denis Bonheure	3
Elisa Sovrano	2
Isabel Coelho	2
J.-P. Gossez	2
J. P. Gossez	2
Maria do Rosário Grossinho	2
Mabel Cuesta	1
R. Iannacci	1
Daniele Del Santo	1
Noemi Flora	1
Alessandro Soranzo	1
M. L. C. Fernandes	1
M. N. Nkashama	1
Anthony Uyi Afuwapẹ	1
Mohssine Alif	1
Wei Yin Ye	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	The Euler equation for functionals with linear growth	1985	Gabriele Anzellotti	19
+	Classical and non-classical solutions of a prescribed curvature equation	2007	Denis Bonheure Patrick Habets Franco Obersnel Pierpaolo Omari	17
+ PDF Chat	Existence and multiplicity results for the prescribed mean curvature equation via lower and upper solutions	2009	Franco Obersnel Pierpaolo Omari	16
+	Classical and non-Classical Positive Solutions of a Prescribed Curvature Equation with Singularities	2007	Denis Bonheure Patrick Habets Franco Obersnel Pierpaolo Omari	13
+	Fixed Point Equations and Nonlinear Eigenvalue Problems in Ordered Banach Spaces	1976	Herbert Amann	13
+	The problem of dirichlet for quasilinear elliptic differential equations with many independent variables	1969	James Serrin	13
+	The Dirichlet problem for a prescribed anisotropic mean curvature equation: existence, uniqueness and regularity of solutions	2015	Chiara Corsato Colette De Coster Pierpaolo Omari	13
+	Some Existence Results on Nontrivial Solutions of the Prescribed Mean Curvature Equation	2005	Vy Khoi Le	12
+	Boundary value problems for non-parametric surfaces of prescribed mean curvature	1976	Enrico Giusti	11
+	Solutions généralisées de certaines équations du type hypersurfaces minima	1971	Roger Témam	11
+ PDF Chat	Existence, regularity and boundary behaviour of bounded variation solutions of a one-dimensional capillarity equation	2012	Franco Obersnel Pierpaolo Omari	11
+	Positive solutions of the Dirichlet problem for the prescribed mean curvature equation	2010	Franco Obersnel Pierpaolo Omari	11
+ PDF Chat	Elliptic Partial Differential Equations of Second Order	2001	David Gilbarg Neil S. Trudinger	11
+	Existence, regularity and stability properties of periodic solutions of a capillarity equation in the presence of lower and upper solutions	2012	Franco Obersnel Pierpaolo Omari Sabrina Rivetti	10
+	Steady state solutions of a bi-stable quasi-linear equation with saturating flux	2011	Michael J. Burns Michael Grinfeld	10
+	Schwingungssätze für die verallgemeinerte Liénardsche Differentialgleichung	1975	Rolf Reißig	10
+	Elliptic Differential Equations and Obstacle Problems	1987	Giovanni Maria Troianiello	10
+	On reaction processes with saturating diffusion	2005	Alexander Kurganov Philip Rosenau	10
+	Esistenza, unicità e regolarità nelle superfici di equilibrio nei capillari	1973	Michèle Emmer	10
+	Local estimates for gradients of solutions of non‐uniformly elliptic and parabolic equations	1970	O. A. Ladyzhenskaya N. N. Uraltseva	9
+	Positive solutions of a one-dimensional indefinite capillarity-type problem: a variational approach	2016	Julián López-Gómez Pierpaolo Omari Sabrina Rivetti	9
+ PDF Chat	Bifurcation of positive solutions for a one-dimensional indefinite quasilinear Neumann problem	2017	Julián López-Gómez Pierpaolo Omari Sabrina Rivetti	9
+	Infinitely many solutions of a quasilinear elliptic problem with an oscillatory potential<sup>∗</sup>	1996	Pierpaolo Omari Fabio Zanolin	9
+	Two-Point Boundary Value Problems: Lower and Upper Solutions	2006	Colette De Coster Patrick Habets	9
+	Elliptic equations with noninvertible Fredholm linear part and bounded nonlinearities	1978	Herbert Amann Antonio Ambrosetti G.B. John Mancini	8
+ PDF Chat	Partial Differential Equations	1988	Shiing-Shen Chern	8
+	Multiple Solutions of Quasilinear Equations Involving an Area-Type Term	1995	Marco Marzocchi	8
+ PDF Chat	Dirichlet Problem with L^1 Data for the Non-Homogeneous Minimal Surface Equation	1974	Mario Miranda	8
+ PDF Chat	On the solvability of a semilinear two-point {BVP} around the first eigenvalue	1989	M. L. C. Fernandes Pierpaolo Omari Fabio Zanolin	8
+	Conditions de non-résonance pour certains problèmes elliptiques semi linéaires	1986	Jean–Pierre Gossez D. De Figueiredo	8
+	Positive solutions of a prescribed mean curvature problem	1988	James Serrin	8
+	Existence and Localization of Solution for Second Order Elliptic BVP in Presence of Lower and Upper Solutions without Any Order	1998	Colette De Coster Marc Henrard	8
+	A bifurcation problem for a quasi-linear elliptic boundary value problem	1990	Mitsuhiro Nakao	8
+ PDF Chat	Subharmonic solutions of the prescribed curvature equation	2015	Chiara Corsato Pierpaolo Omari Fabio Zanolin	8
+	On forced nonlinear oscillations in nth order differential systems with geometric conditions	1984	Pierpaolo Omari Fabio Zanolin	8
+	Asymmetric Poincaré inequalities and solvability of capillarity problems	2014	Franco Obersnel Pierpaolo Omari Sabrina Rivetti	8
+	Non-ordered lower and upper solutions and solvability of the periodic problem for the Liénard and the Rayleigh equations	1988	Pierpaolo Omari	7
+ PDF Chat	Nonuniform nonresonance conditions at the two first eigenvalues for periodic solutions of forced Lienard and Duffing equations	1982	Jean Mawhin James Ward	7
+	Periodic solutions of some forced Liénard differential equations at resonance	1983	Jean Mawhin James Ward	7
+	Solvability of Nonlinear Equations and Boundary Value Problems	1981	Svatopluk Fučík	7
+	Positive Solutions of an Indefinite Prescribed Mean Curvature Problem on a General Domain	2004	Patrick Habets Pierpaolo Omari	7
+	Topological Degree Methods in Nonlinear Boundary Value Problems	1979	Jean Mawhin	7
+	MULTIPLE POSITIVE SOLUTIONS OF A ONE-DIMENSIONAL PRESCRIBED MEAN CURVATURE PROBLEM	2007	Patrick Habets Pierpaolo Omari	7
+	On a Modified Capillary Equation	1996	Philippe Clément Raúl Manásevich Enzo Mitidieri	7
+	Nonresonance with respect to the Fuc̆ik spectrum for periodic solutions of second order ordinary differential equations	1990	Jean–Pierre Gossez Pierpaolo Omari	7
+	A Priori Bounds and Multiple Solutions for Superlinear Indefinite Elliptic Problems	1998	Herbert Amann Julián López-Gómez	7
+ PDF Chat	Boundary-value problems with non-surjective $\phi$-Laplacian and one-sided bounded nonlinearity	2006	Cristian Bereanu Jean Mawhin	7
+	Una maggiorazione a priori relativa alle ipersuperfici minimali non parametriche	1969	Enrico Bombieri Ennio De Giorgi Michele Miranda	7
+	A Prescribed Mean Curvature Problem on Domains without Radial Symmetry	1991	Charles V. Coffman William K. Ziemer	7
+	Classical and Non-Classical Sign-Changing Solutions of a One-Dimensional Autonomous Prescribed Curvature Equation	2007	Franco Obersnel	7