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Paulo Ricardo da Silva
Paulo Ricardo da Silva
Підтверджена електронна адреса в unesp.br - Домашня сторінка
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Regularization of Discontinuous Vector Fields on via Singular Perturbation
J Llibre, PR Silva, MA Teixeira
Journal of Dynamics and Differential Equations 2 (19), 309-331, 2007
1412007
A singular approach to discontinuous vector fields on the plane
CA Buzzi, PR da Silva, MA Teixeira
Journal of Differential Equations 231 (2), 633-655, 2006
982006
Regularization and singular perturbation techniques for non-smooth systems
MA Teixeira, PR da Silva
Physica D: Nonlinear Phenomena 241 (22), 1948-1955, 2012
782012
On the global dynamics of the Rabinovich system
J Llibre, M Messias, PR Da Silva
Journal of Physics A: Mathematical and Theoretical 41 (27), 275210, 2008
762008
Study of singularities in nonsmooth dynamical systems via singular perturbation
J Llibre, PR Da Silva, MA Teixeira
SIAM Journal on Applied Dynamical Systems 8 (1), 508-526, 2009
652009
Sliding Vector Fields via Slow--Fast Systems
J Llibre, MA Teixeira, PR da Silva
Bulletin of the Belgian Mathematical Society-Simon Stevin 15 (5), 851-869, 2008
592008
Global dynamics of the Lorenz system with invariant algebraic surfaces
J Llibre, M Messias, PR Da Silva
International Journal of Bifurcation and Chaos 20 (10), 3137-3155, 2010
552010
Closed poly-trajectories and Poincaré index of non-smooth vector fields on the plane
CA Buzzi, T de Carvalho, PR da Silva
Journal of Dynamical and Control Systems 19, 173-193, 2013
422013
Global dynamics in the Poincaré ball of the Chen system having invariant algebraic surfaces
J Llibre, M Messias, P Ricardo da Silva
International Journal of Bifurcation and Chaos 22 (06), 1250154, 2012
382012
3-dimensional Hopf bifurcation via averaging theory
J Llibre, CA Buzzi, PR Da Silva
Discrete and Continuous Dynamical Systems 17 (3), 529, 2007
362007
On the number of critical periods for planar polynomial systems
A Cima, A Gasull, PR Da Silva
Nonlinear Analysis: Theory, Methods & Applications 69 (7), 1889-1903, 2008
342008
Regularization of discontinuous foliations: Blowing up and sliding conditions via Fenichel theory
D Panazzolo, PR da Silva
Journal of Differential Equations 263 (12), 8362-8390, 2017
312017
Sliding vector fields for non-smooth dynamical systems having intersecting switching manifolds
J Llibre, PR Da Silva, MA Teixeira
Nonlinearity 28 (2), 493, 2015
282015
Vulnerability of buildings in historic town centres: a limit-state approach
D D'Ayala, R Spence, C Oliveira, P Silva
X1 World Conference on Earthquake Engineering, 1996
241996
Slow–fast systems on algebraic varieties bordering piecewise-smooth dynamical systems
CA Buzzi, PR da Silva, MA Teixeira
Bulletin des Sciences Mathématiques 136 (4), 444-462, 2012
162012
On singularly perturbed Filippov systems
PT Cardin, PR Da Silva, MA Teixeira
European Journal of Applied Mathematics 24 (6), 835-856, 2013
152013
Singular perturbation problems for time-reversible systems
C Buzzi, P Ricardo da Silva, M Teixeira
Proceedings of the American Mathematical Society 133 (11), 3323-3331, 2005
152005
Global dynamics of stationary solutions of the extended Fisher–Kolmogorov equation
J Llibre, M Messias, PR Da Silva
Journal of mathematical physics 52 (11), 2011
132011
Persistence of periodic orbits with sliding or sewing by singular perturbation
PT Cardin, JR de Moraes, PR da Silva
Journal of Mathematical Analysis and Applications 423 (2), 1166-1182, 2015
112015
Implicit differential equations with impasse singularities and singular perturbation problems
PT Cardin, PR da Silva, MA Teixeira
Israel Journal of Mathematics 189, 307-322, 2012
112012
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