Claudia Valls Angles
AuthID: R-000-3VQ
21
TITLE: Perturbations of tempered spectra Full Text
AUTHORS: Barreira, Luis ; Valls, Claudia;
PUBLISHED: 2023, SOURCE: LINEAR & MULTILINEAR ALGEBRA, VOLUME: 72, ISSUE: 9
AUTHORS: Barreira, Luis ; Valls, Claudia;
PUBLISHED: 2023, SOURCE: LINEAR & MULTILINEAR ALGEBRA, VOLUME: 72, ISSUE: 9
22
TITLE: Invariants of polynomial vector fields Full Text
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 365
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 365
INDEXED IN: 
Scopus 
WOS
Scopus WOS23
TITLE: Realization of regularity coefficients for flows Full Text
AUTHORS: Barreira, Luis ; Valls, Claudia;
PUBLISHED: 2023, SOURCE: QUARTERLY JOURNAL OF MATHEMATICS, VOLUME: 74, ISSUE: 4
AUTHORS: Barreira, Luis ; Valls, Claudia;
PUBLISHED: 2023, SOURCE: QUARTERLY JOURNAL OF MATHEMATICS, VOLUME: 74, ISSUE: 4
24
TITLE: Reversible global centres with quintic homogeneous nonlinearities Full Text
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL
INDEXED IN: Scopus WOS
Scopus WOS25
TITLE: Characterization of the kukles polynomial differential systems having an invariant algebraic curve Full Text
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: BULLETIN DES SCIENCES MATHEMATIQUES, VOLUME: 182
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: BULLETIN DES SCIENCES MATHEMATIQUES, VOLUME: 182
INDEXED IN: WOS
WOS26
TITLE: DYNAMICS OF A CLASS OF 3–DIMENSIONAL LOTKA–VOLTERRA SYSTEMS
AUTHORS: Jaume Llibre; Claudia Valls;
PUBLISHED: 2023, SOURCE: Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis, VOLUME: 30, ISSUE: 4
AUTHORS: Jaume Llibre; Claudia Valls;
PUBLISHED: 2023, SOURCE: Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis, VOLUME: 30, ISSUE: 4
INDEXED IN: Scopus
Scopus27
TITLE: Kukles Systems of Degree Three with Global Centers
AUTHORS: Dias, Fabio Scalco; Mello, Luis Fernando; Valls, Claudia;
PUBLISHED: 2023, SOURCE: BULLETIN OF THE BRAZILIAN MATHEMATICAL SOCIETY, VOLUME: 54, ISSUE: 4
AUTHORS: Dias, Fabio Scalco; Mello, Luis Fernando; Valls, Claudia;
PUBLISHED: 2023, SOURCE: BULLETIN OF THE BRAZILIAN MATHEMATICAL SOCIETY, VOLUME: 54, ISSUE: 4
INDEXED IN: Scopus WOS
Scopus WOS28
TITLE: Delay-Difference Equations and Stability Full Text
AUTHORS: Barreira, Luis ; Valls, Claudia;
PUBLISHED: 2023, SOURCE: JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, VOLUME: 37, ISSUE: 1
AUTHORS: Barreira, Luis ; Valls, Claudia;
PUBLISHED: 2023, SOURCE: JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS, VOLUME: 37, ISSUE: 1
29
TITLE: Polynomial differential systems with hyperbolic limit cycles
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: JOURNAL OF GEOMETRY AND PHYSICS, VOLUME: 194
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: JOURNAL OF GEOMETRY AND PHYSICS, VOLUME: 194
INDEXED IN: Scopus WOS
Scopus WOS30
TITLE: The 16th Hilbert Problem for Discontinuous Piecewise Linear Differential Systems Separated by the Algebraic Curve y = x(n)
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: MATHEMATICAL PHYSICS ANALYSIS AND GEOMETRY, VOLUME: 26, ISSUE: 4
AUTHORS: Llibre, Jaume; Valls, Claudia;
PUBLISHED: 2023, SOURCE: MATHEMATICAL PHYSICS ANALYSIS AND GEOMETRY, VOLUME: 26, ISSUE: 4
INDEXED IN: Scopus WOS
Scopus WOS