Mário Bessa

Generating author description...

All published works

Action	Title	Year	Authors
+ PDF Chat	On the stability of $\ddot x(t)+\alpha(t)\dot x(t)+\beta(t) x(t)=0$	2024	Mário Bessa Helder Vilarinho
+ PDF Chat	Simple Lyapunov spectrum for linear homogeneous differential equations with $$L^p$$ parameters	2024	Dinis Amaro Mário Bessa Helder Vilarinho
+	Billiards in generic convex bodies have positive topological entropy	2024	Mário Bessa Gianluigi Del Magno João Lopes Dias José Pedro Gaivão Maria Joana Torres
+	Genericity of trivial Lyapunov spectrum for L-cocycles derived from second order linear homogeneous differential equations	2023	Dinis Amaro Mário Bessa Helder Vilarinho
+ PDF Chat	Plenty of hyperbolicity on a class of linear homogeneous jerk differential equations	2023	Mário Bessa
+ PDF Chat	Lyapunov exponents and entropy for divergence-free Lipschitz vector fields	2023	Mário Bessa
+	Genericity of trivial Lyapunov spectrum for Lp-cocycles derived from second order linear homogeneous differential equations	2023	Dinis Amaro Mário Bessa Helder Vilarinho
+	Simple Lyapunov spectrum for linear homogeneous differential equations with Lp parameters	2023	Dinis Amaro Mário Bessa Helder Vilarinho
+	Lyapunov Exponents for Linear Homogeneous Differential Equations	2023	Mário Bessa
+	Flowbox theorems for a class of Sobolev vector fields	2022	Mário Bessa
+	Markus–Yamabe’s conjecture for compact gradients in Hilbert spaces	2022	Mário Bessa Pedro Morais
+	Billiards in generic convex bodies have positive topological entropy	2022	Mário Bessa Gianluigi Del Magno João Lopes Dias José Pedro Gaivão Maria Joana Torres
+ PDF Chat	Expansiveness and Hyperbolicity in Convex Billiards	2021	Mário Bessa João Lopes Dias Maria Joana Torres
+ PDF Chat	Topological aspects of incompressible flows	2021	Mário Bessa Maria Joana Torres Paulo Varandas
+	The closing lemma and the planar general density theorem for Sobolev maps	2021	Assis Azevedo Davide Azevedo Mário Bessa Maria Joana Torres
+ PDF Chat	Hyperbolicity through stable shadowing for generic geodesic flows	2020	Mário Bessa João Lopes Dias Maria Joana Torres
+ PDF Chat	The Role of the Saddle-Foci on the Structure of a Bykov Attracting Set	2020	Mário Bessa Maria Carvalho Alexandre A. P. Rodrigues
+ PDF Chat	There are no proper topological hyperbolic homoclinic classes for area-preserving maps	2019	Mário Bessa Maria Joana Torres
+	Straighten out coordinates for volume-preserving actions	2019	Mário Bessa Pedro Morais
+	The Lyapunov exponents of generic skew-product compact semiflows	2019	Mário Bessa Glória Ferreira Carvalho
+	Sobolev homeomorphisms are dense in volume preserving automorphisms	2018	Assis Azevedo Davide Azevedo Mário Bessa Maria Joana Torres
+	Stretching Generic Pesin’s Entropy Formula	2018	Mário Bessa César M. Silva Helder Vilarinho
+	On the periodic orbits, shadowing and strong transitivity of continuous flows	2018	Mário Bessa Maria Joana Torres Paulo Varandas
+ PDF Chat	A Note on Expansiveness and Hyperbolicity for Generic Geodesic Flows	2018	Mário Bessa
+ PDF Chat	Uniform hyperbolicity revisited: index of periodic points and equidimensional cycles	2018	Mário Bessa Jorge Rocha Paulo Varandas
+	The role of the saddle-foci on the structure of a Bykov attracting set	2017	Mário Bessa Maria Carvalho Alexandre A. P. Rodrigues
+ PDF Chat	The flowbox theorem for divergence-free Lipschitz vector fields	2017	Mário Bessa
+ PDF Chat	Positivity of the Top Lyapunov Exponent for Cocycles on Semisimple Lie Groups over Hyperbolic Bases	2017	Mário Bessa Jairo Bochi Michel Cambrainha Carlos Matheus Paulo Varandas Disheng Xu
+ PDF Chat	On shadowing and hyperbolicity for geodesic flows on surfaces	2017	Mário Bessa João Lopes Dias Maria Joana Torres
+	The role of the saddle-foci on the structure of a Bykov attracting set	2017	Mário Bessa Maria Helena Catelli de Carvalho Alexandre A. P. Rodrigues
+	On shadowing and hyperbolicity for geodesic flows on surfaces	2016	Mário Bessa Maria Joana Torres João Lopes Dias
+	Dynamics of conservative Bykov cycles: Tangencies, generalized Cocoon bifurcations and elliptic solutions	2016	Mário Bessa Alexandre A. P. Rodrigues
+	Explosion of differentiability for equivalencies between Anosov flows on 3-manifolds	2016	Mário Bessa Sérgio Dias Alberto A. Pinto
+ PDF Chat	On the Lyapunov spectrum of relative transfer operators	2016	Mário Bessa Manuel Stadlbauer
+	Positivity of the top Lyapunov exponent for cocycles on semisimple Lie groups over hyperbolic bases	2016	Mário Bessa Jairo Bochi Michel Cambrainha Carlos Matheus Paulo Varandas Disheng Xu
+	On shadowing and hyperbolicity for geodesic flows on surfaces	2016	Mário Bessa Maria Joana Torres João Lopes Dias
+	Dynamics of conservative Bykov cycles: tangencies, generalized cocoon bifurcations and elliptic solutions	2015	Mário Bessa Alexandre A. P. Rodrigues
+	A note on reversibility and Pell equations	2015	Mário Bessa Maria Carvalho Alexandre A. P. Rodrigues
+ PDF Chat	A Dichotomy in Area-Preserving Reversible Maps	2015	Mário Bessa Alexandre A. P. Rodrigues
+ PDF Chat	Trivial and simple spectrum for SL(d, ℝ) cocycles with free base and fiber dynamics	2015	Mário Bessa Paulo Varandas
+	Structural stability revisited: finest dominated splittings and equidimensional cycles	2015	Mário Bessa Jorge Rocha Paulo Varandas
+	Uniform hyperbolicity revisited: Index of periodic points and equidimensional cycles	2015	Mário Bessa Jorge Rocha Paulo Varandas
+ PDF Chat	Generic area-preserving reversible diffeomorphisms	2015	Mário Bessa Maria Carvalho Alexandre A. P. Rodrigues
+ PDF Chat	Shadowing, expansiveness and specification for C1-conservative systems	2015	Mário Bessa Manseob Lee Xiao Wen
+	The <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"><mml:msup><mml:mrow><mml:mi>C</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:math> general density theorem for geodesic flows	2015	Mário Bessa Maria Joana Torres
+ PDF Chat	Conservative flows with various types of shadowing	2015	Mário Bessa Raquel Ribeiro
+ PDF Chat	Generic Hamiltonian Dynamics	2015	Mário Bessa C. Ferreira Jorge Rocha Paulo Varandas
+	A note on reversibility and Pell equations	2015	Mário Bessa Maria Carvalho Alexandre A. P. Rodrigues
+	Dynamics of conservative Bykov cycles: tangencies, generalized cocoon bifurcations and elliptic solutions	2015	Mário Bessa Alexandre A. P. Rodrigues
+	Uniform hyperbolicity revisited: Index of periodic points and equidimensional cycles	2015	Mário Bessa Jorge Rocha Paulo Varandas
+	Explosion of differentiability for equivalencies between Anosov flows on 3-manifolds	2014	Mário Bessa Sérgio Dias Alberto A. Pinto
+	Positive Lyapunov exponents for symplectic cocycles	2014	Mário Bessa Paulo Varandas
+ PDF Chat	Stable weakly shadowable volume-preserving systems are volume-hyperbolic	2014	Mário Bessa Manseob Lee Sandra Vaz
+ PDF Chat	STABLE WEAK SHADOWABLE SYMPLECTOMORPHISMS ARE PARTIALLY HYPERBOLIC	2014	Mário Bessa Sandra Vaz
+	Hamiltonian suspension of perturbed Poincaré sections and an application	2014	Mário Bessa João Lopes Dias
+	A dichotomy in area-preserving reversible maps	2014	Mário Bessa Alexandre A. P. Rodrigues
+	Fine properties of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msup></mml:math>-cocycles which allow abundance of simple and trivial spectrum	2014	Mário Bessa Helder Vilarinho
+	A dichotomy in area-preserving reversible maps	2014	Mário Bessa Alexandre A. P. Rodrigues
+	Positive Lyapunov exponents for symplectic cocycles	2014	Mário Bessa Paulo Varandas
+	Explosion of differentiability for equivalencies between Anosov flows on 3-manifolds	2014	Mário Bessa Sérgio Dias Alberto A. Pinto
+ PDF Chat	C<sup>1</sup>-STABLY SHADOWABLE CONSERVATIVE DIFFEOMORPHISMS ARE ANOSOV	2013	Mário Bessa
+ PDF Chat	Shades of hyperbolicity for Hamiltonians	2013	Mário Bessa Jorge Rocha Maria Joana Torres
+	Conservative flows with various types of shadowing	2013	Mário Bessa Raquel Ribeiro
+	Flows with various types of shadowing	2013	Mário Bessa Raquel Ribeiro
+	The C0 general density theorem for geodesic flows	2013	Mário Bessa Maria Joana Torres
+	Fine properties of Lp-cocycles which allow abundance of simple and trivial spectrum	2013	Mário Bessa Helder Vilarinho
+	Shadowing, expansiveness and specification for C1-conservative systems	2013	Mário Bessa M. Lee Xi Wen
+	The C0 general density theorem for geodesic flows	2013	Mário Bessa Maria Joana Torres
+	Positive Lyapunov exponents for Hamiltonian linear differential systems	2013	Mário Bessa Paulo Varandas
+	Fine properties of Lp-cocycles which allow abundance of simple and trivial spectrum	2013	Mário Bessa Helder Vilarinho
+	Conservative flows with various types of shadowing	2013	Mário Bessa R. A. Ribeiro
+ PDF Chat	On $$C^1$$ -Generic Chaotic Systems in Three-Manifolds	2012	Mário Bessa
+	Frisos imperfeitos de números inteiros	2012	Mário Bessa Maria Carvalho
+ PDF Chat	NON-UNIFORM HYPERBOLICITY FOR INFINITE DIMENSIONAL COCYCLES	2012	Mário Bessa Maria Carvalho
+	Hyperbolicity and stability for Hamiltonian flows	2012	Mário Bessa Jorge Rocha Maria Joana Torres
+ PDF Chat	Contributions to the geometric and ergodic theory of conservative flows	2012	Mário Bessa Jorge Rocha
+	Stable weakly shadowable volume-preserving systems are volume-hyperbolic	2012	Mário Bessa Manseob Lee Sandra Vaz
+	Generic Hamiltonian Dynamics	2012	Mário Bessa Célia Ferreira Jorge Rocha Paulo Varandas
+	Stably weakly shadowing symplectomorphisms are partially hyperbolic	2012	Mário Bessa Sandra Vaz
+	Hyperbolicity and Stability for Hamiltonian flows	2012	Mário Bessa Maria Joana Torres Jorge Rocha
+	Trivial and simple spectrum for SL(2,R) cocycles with free base and fiber dynamics	2012	Mário Bessa Paulo Varandas
+	Generic Hamiltonian Dynamics	2012	Mário Bessa Célia Ferreira Jorge Rocha Paulo Varandas
+	Stable weakly shadowable volume-preserving systems are volume-hyperbolic	2012	Mário Bessa Manseob Lee Sandra Vaz
+	C1-stably shadowable conservative diffeomorphisms are Anosov	2011	Mário Bessa
+ PDF Chat	Dense area-preserving homeomorphisms have zero Lyapunov exponents	2011	Mário Bessa César M. Silva
+	A remark on the topological stability of symplectomorphisms	2011	Mário Bessa Jorge Rocha
+	Deterministic products of stochastic matrices generically admit dominated splittings, and an application to relative transfer operators	2011	Mário Bessa Manuel Stadlbauer
+ PDF Chat	Denseness of ergodicity for a class of volume-preserving flows	2011	Mário Bessa Jorge Rocha
+	Topological stability for conservative systems	2011	Mário Bessa Jorge Rocha
+	A remark on the topological stability of symplectomorphisms	2011	Mário Bessa Jorge Rocha
+	Generic Hamiltonian Dynamical Systems: An Overview	2011	Mário Bessa João Lopes Dias
+	Area-Preserving Diffeomorphisms from theC 1Standpoint	2011	Mário Bessa
+	C1-stably shadowable conservative diffeomorphisms are Anosov	2011	Mário Bessa
+	A remark on the topological stability of symplectomorphisms	2011	Mário Bessa Jorge Rocha
+	Creation of Homoclinic Tangencies in Hamiltonians by the Suspension of Poincaré Sections	2011	Mário Bessa João Lopes Dias
+ PDF Chat	On the Entropy of Conservative Flows	2010	Mário Bessa Paulo Varandas
+	Topological stability for conservative systems	2010	Mário Bessa Jorge Rocha
+ PDF Chat	On the stability of the set of hyperbolic closed orbits of a Hamiltonian	2010	Mário Bessa Célia Ferreira Jorge Rocha
+	On generic Area-preserving homeomorphisms	2010	Mário Bessa César Silva
+	Dense area-preserving homeomorphisms have zero Lyapunov exponents	2010	Mário Bessa César Silva
+	On the entropy of conservative flows	2010	Mário Bessa Paulo Varandas
+	Perturbations of Mathieu equations with parametric excitation of large period	2010	Mário Bessa
+	Dense area-preserving homeomorphisms have zero Lyapunov exponents	2010	Mário Bessa César Silva
+	Topological stability for conservative systems	2010	Mário Bessa Jorge Rocha
+	On the entropy of conservative flows	2010	Mário Bessa Paulo Varandas
+	Three-dimensional conservative star flows are Anosov	2009	Mário Bessa Jorge Rocha
+	Imperfect friezes of integers	2009	Mário Bessa Maria Carvalho
+ PDF Chat	Homoclinic tangencies versus uniform hyperbolicity for conservative 3-flows	2009	Mário Bessa Jorge Rocha
+	Imperfect friezes of integers	2009	Mário Bessa Maria Carvalho
+	Are there chaotic maps in the sphere?	2008	Mário Bessa
+	ON THE LYAPUNOV SPECTRUM OF INFINITE DIMENSIONAL RANDOM PRODUCTS OF COMPACT OPERATORS	2008	Mário Bessa Maria Carvalho
+ PDF Chat	A generic incompressible flow is topological mixing	2008	Mário Bessa
+	Abundance of elliptic dynamics on conservative three-flows	2008	Mário Bessa Pedro Duarte
+	Hamiltonian elliptic dynamics on symplectic $4$-manifolds	2008	Mário Bessa João Lopes Dias
+ PDF Chat	Dominated splitting and zero volume for incompressible three flows	2008	Vı́tor Araújo Mário Bessa
+ PDF Chat	Generic Dynamics of 4-Dimensional C 2 Hamiltonian Systems	2008	Mário Bessa João Lopes Dias
+	On <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mi>C</mml:mi><mml:mn>1</mml:mn></mml:msup></mml:math>-robust transitivity of volume-preserving flows	2008	Mário Bessa Jorge Rocha
+ PDF Chat	ON THE FUNDAMENTAL REGIONS OF A FIXED POINT FREE CONSERVATIVE HÉNON MAP	2008	Mário Bessa Jorge Rocha
+ PDF Chat	Dynamics of Generic Multidimensional Linear Differential Systems	2008	Mário Bessa
+	Hamiltonian elliptic dynamics on symplectic 4-manifolds	2008	Mário Bessa João Lopes Dias
+	Contributions to the Geometric and Ergodic Theory of Conservative Flows	2008	Mário Bessa Jorge Rocha
+	Hamiltonian elliptic dynamics on symplectic 4-manifolds	2008	Mário Bessa João Lopes Dias
+	The Lyapunov exponents of generic zero divergence three-dimensional vector fields	2007	Mário Bessa
+ PDF Chat	Removing zero Lyapunov exponents in volume-preserving flows	2007	Mário Bessa Jorge Rocha
+	On C1-robust transitivity of volume-preserving flows	2007	Mário Bessa Jorge Rocha
+	Abundance of elliptic dynamics on conservative 3-flows	2007	Mário Bessa Pedro Duarte
+	Denseness of ergodicity for a class of partially hyperbolic volume-preserving flows	2007	Mário Bessa Jorge Rocha
+	On the spectrum of infinite dimensional random products of compact operators	2007	Mário Bessa Maria Carvalho
+	Dynamics of generic 2-dimensional linear differential systems	2006	Mário Bessa

Common Coauthors

Coauthor	Papers Together
Jorge Rocha	23
Paulo Varandas	19
Maria Joana Torres	18
João Lopes Dias	14
Alexandre A. P. Rodrigues	12
Maria Carvalho	9
Helder Vilarinho	9
Manseob Lee	4
Sandra Vaz	4
Jorge Rocha	4
Dinis Amaro	4
Alberto A. Pinto	3
Raquel Ribeiro	3
César Silva	3
Pedro Duarte	2
Assis Azevedo	2
José Pedro Gaivão	2
Pedro Morais	2
Célia Ferreira	2
Gianluigi Del Magno	2
Davide Azevedo	2
Jairo Bochi	2
Michel Cambrainha	2
César M. Silva	2
Maria Carvalho	2
Manuel Stadlbauer	2
Sérgio Dias	2
Carlos Matheus	2
Disheng Xu	2
C. Ferreira	1
R. A. Ribeiro	1
Célia Ferreira	1
Xi Wen	1
Sandra Vaz	1
Glória Ferreira Carvalho	1
Xiao Wen	1
Sérgio Dias	1
Vı́tor Araújo	1
M. Lee	1
Maria Helena Catelli de Carvalho	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Genericity of zero Lyapunov exponents	2002	Jairo Bochi	35
+ PDF Chat	The <i>C</i><sup>1</sup> Closing Lemma, including Hamiltonians	1983	Charles Pugh Clark Robinson	33
+ PDF Chat	The Lyapunov exponents of generic volume-preserving and symplectic maps	2005	Jairo Bochi Marcelo Viana	32
+	A pasting lemma and some applications for conservative systems	2007	Alexander Arbieto Carlos Matheus	31
+	Generic properties of conservative systems	1971	R. Clark Robinson	29
+ PDF Chat	On the volume elements on a manifold	1965	Jürgen Moser	26
+	Quasi-Elliptic Periodic Points in Conservative Dynamical Systems.	2020	Sheldon E. Newhouse	25
+ PDF Chat	Generic Dynamics of 4-Dimensional C 2 Hamiltonian Systems	2008	Mário Bessa João Lopes Dias	20
+	Quasi-Elliptic Periodic Points in Conservative Dynamical Systems	1977	Sheldon E. Newhouse	19
+	The Lyapunov exponents of generic zero divergence three-dimensional vector fields	2007	Mário Bessa	19
+	Perturbations of the derivative along periodic orbits	2006	Christian Bonatti Nicolas Gourmelon Vivier Thérèse	18
+	A multiplicative ergodic theorem. Ljapunov characteristic numbers for dynamical systems.	1968	V. I. Oseledec	16
+	On <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mi>C</mml:mi><mml:mn>1</mml:mn></mml:msup></mml:math>-robust transitivity of volume-preserving flows	2008	Mário Bessa Jorge Rocha	16
+	Dynamics Beyond Uniform Hyperbolicity: A Global Geometric and Probabilistic Perspective	2004	Christian Bonatti Lorenzo J. Díaz Marcelo Viana	15
+	Global Stability of Dynamical Systems	1987	Michael Shub	14
+ PDF Chat	Recurrence and genericity	2004	Christian Bonatti Sylvain Crovisier	14
+	An Ergodic Closing Lemma	1982	Ricardo Mañé	13
+ PDF Chat	Almost all cocycles over any hyperbolic system have nonvanishing Lyapunov exponents	2008	Marcelo Viana	12
+	Abundance of elliptic dynamics on conservative three-flows	2008	Mário Bessa Pedro Duarte	12
+	Introduction to the modern theory of dynamical systems	1996	Anatole Katok Boris Hasselblatt	12
+ PDF Chat	On a partial differential equation involving the Jacobian determinant	1990	Bernard Dacorogna Jürgen Moser	12
+ PDF Chat	A generic incompressible flow is topological mixing	2008	Mário Bessa	12
+ PDF Chat	A C<sup>1</sup>-generic dichotomy for diffeomorphisms: Weak forms of hyperbolicity or infinitely many sinks or sources	2003	Christian Bonatti Lorenzo J. Díaz Enrique Pujals	11
+ PDF Chat	Partial hyperbolicity for symplectic diffeomorphisms	2005	Ali Tahzibi Vanderlei Horita	11
+	Random dynamical systems	2020	Ludwig Arnold	9
+	Dynamics of generic 2-dimensional linear differential systems	2006	Mário Bessa	9
+ PDF Chat	Dichotomies between uniform hyperbolicity and zero Lyapunov exponents for SL(2, ℝ) cocycles	2006	Jairo Bochi Bassam Fayad	9
+ PDF Chat	On the stability of the set of hyperbolic closed orbits of a Hamiltonian	2010	Mário Bessa Célia Ferreira Jorge Rocha	9
+	Random Dynamical Systems	1998	Ludwig Arnold	9
+ PDF Chat	Removing zero Lyapunov exponents	2003	Alexandre Baraviera Christian Bonatti	8
+ PDF Chat	L<sup>p</sup>-GENERIC COCYCLES HAVE ONE-POINT LYAPUNOV SPECTRUM	2003	Alexander Arbieto Jairo Bochi	8
+ PDF Chat	Ergodic Properties of Linear Dynamical Systems	1987	Russell Johnson Kenneth J. Palmer George R. Sell	8
+	The generic symplectic C^{1}-diffeomorphisms of four-dimensional symplectic manifolds are hyperbolic, partially hyperbolic or have a completely elliptic periodic point	2002	Marie-Claude Arnaud	8
+ PDF Chat	Equilibrium States and the Ergodic Theory of Anosov Diffeomorphisms	1975	Rufus Bowen	8
+	Three-dimensional conservative star flows are Anosov	2009	Mário Bessa Jorge Rocha	8
+	A generic bounded linear cocycle has simple Lyapunov spectrum	2005	Nguyen Dinh Cong	8
+	Measure-Preserving Homeomorphisms and Metrical Transitivity	1941	John C. Oxtoby Stanislaw M. Ulam	8
+	Partial hyperbolicity or dense elliptic periodic points for 𝐶¹-generic symplectic diffeomorphisms	2006	Radu Saghin Zhihong Xia	8
+	<i>C</i><sup>1</sup>-stably shadowable chain components	2008	Kazuhiro Sakai	8
+	Lyapunov exponents with multiplicity 1 for deterministic products of matrices	2004	Christian Bonatti Marcelo Viana	8
+	Hamiltonian elliptic dynamics on symplectic $4$-manifolds	2008	Mário Bessa João Lopes Dias	8
+	Travaux de Herman sur les tores invariants	1992	Jean-Christophe Yoccoz	8
+ PDF Chat	On the regularization of conservative maps	2010	Artur Avila	7
+ PDF Chat	Stability theorems and hyperbolicity in dynamical systems	1977	Clark Robinson	7
+	Projective hyperbolicity and fixed points	2006	Thérèse Vivier	7
+ PDF Chat	Stability properties of divergence-free vector fields	2012	Célia Ferreira	7
+ PDF Chat	Shades of hyperbolicity for Hamiltonians	2013	Mário Bessa Jorge Rocha Maria Joana Torres	7
+ PDF Chat	Dynamics of Generic Multidimensional Linear Differential Systems	2008	Mário Bessa	7
+ PDF Chat	Contributions to the geometric and ergodic theory of conservative flows	2012	Mário Bessa Jorge Rocha	7
+	Approximate and Real Trajectories for Generic Dynamical Systems	1995	Robert M. Corless Sergei Yu. Pilyugin	7