يعرض 1 - 10 نتائج من 27 نتيجة بحث عن '"Antoni Ferragut"', وقت الاستعلام: 0.86s تنقيح النتائج
  1. 1
    On the Polynomial Solutions of the Polynomial Differential Equations y y′ = a0(x) + a1(x) y + a2(x) y2 + … + an(x) yn

    المؤلفون: Jaume Llibre, Antoni Ferragut

    المصدر: Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona

    مصطلحات موضوعية: Abel differential equation, Polynomial, Degree (graph theory), Differential equation, Applied Mathematics, General Mathematics, Numerical analysis, 010102 general mathematics, Riccati differential equation, Polynomial differential equations, 01 natural sciences, Upper and lower bounds, Polynomial solution, 010101 applied mathematics, Combinatorics, Linear differential equation, Polynomial differential equation, 0101 mathematics, Variable (mathematics), Mathematics

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c225da7298f1b855dd7631b9e2c8108
    https://doi.org/10.1007/s13226-020-0396-6

    Find this article in full text from Springer Verlag.
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  2. 2
    دورية أكاديمية
    On the Polynomial Solutions of the Polynomial Differential Equations y y′ = a0(x) + a1(x) y + a2(x) y2 + … + an(x) yn

    المؤلفون: Antoni Ferragut, Jaume Llibre

    المصدر: Springer, Indian Journal of Pure and Applied Mathematics. 51(1):217-232

    الإتاحة: https://ideas.repec.org/a/spr/indpam/v51y2020i1d10.1007_s13226-020-0396-6.html

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  3. 3
    Seeking Darboux polynomials

    المؤلفون: Antoni Ferragut, Armengol Gasull

    المصدر: Recercat. Dipósit de la Recerca de Catalunya
    instname
    Repositori Universitat Jaume I
    Universitat Jaume I
    Recercat: Dipósit de la Recerca de Catalunya
    Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
    Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona

    مصطلحات موضوعية: Discrete mathematics, Polynomial, Van der Pol oscillator, Partial differential equation, Cofactor, Non-algebraic limit cycle, Plane (geometry), Planar polynomial differential system, Applied Mathematics, Birational map, Darboux integral, Darboux polynomial, Nonlinear Sciences::Exactly Solvable and Integrable Systems, Simple (abstract algebra), Limit cycle, Algebraic number, Mathematics

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2391050f50ba3db35037340519be39ad
    http://hdl.handle.net/2072/408865

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  4. 4
    A class of polynomial planar vector fields with polynomial first integral

    المؤلفون: Francisco Monserrat, Antoni Ferragut, Carlos Galindo

    المصدر: Recercat: Dipósit de la Recerca de Catalunya
    Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
    RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
    instname
    Repositori Universitat Jaume I
    Universitat Jaume I
    Recercat. Dipósit de la Recerca de Catalunya
    Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona

    مصطلحات موضوعية: Polynomial, Pure mathematics, Reduction (recursion theory), media_common.quotation_subject, Blow-up, Invariant algebraic curves, symbols.namesake, Mathematics - Algebraic Geometry, 34A34, 34C05, 34C08, 14C21, ComputingMethodologies_SYMBOLICANDALGEBRAICMANIPULATION, Classical Analysis and ODEs (math.CA), FOS: Mathematics, Polynomial first integral, Reduction of singularities, Algebraic Geometry (math.AG), Mathematics, media_common, Degree (graph theory), Applied Mathematics, Infinity, Invariant algebraic curve, Planar polynomial vector field, Mathematics - Classical Analysis and ODEs, Product (mathematics), Poincaré conjecture, Curve with only one place at infinity, symbols, Vector field, Gravitational singularity, MATEMATICA APLICADA, Analysis

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3221c3b36afad32267ae59a74cd33911
    http://hdl.handle.net/2072/408835

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  5. 5
    Quadratic planar differential systems with algebraic limit cycles via quadratic plane Cremona maps

    المؤلفون: Jaume Llibre, Antoni Ferragut, Maria Alberich-Carramiñana

    المساهمون: Universitat Politècnica de Catalunya. Departament de Matemàtiques, Universitat Politècnica de Catalunya. GEOMVAP - Geometria de Varietats i Aplicacions, Ministerio de Economía y Competitividad (España), Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Generalitat de Catalunya, Universidad Jaime I, European Commission

    المصدر: Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona
    Digital.CSIC. Repositorio Institucional del CSIC
    instname
    UPCommons. Portal del coneixement obert de la UPC
    Universitat Politècnica de Catalunya (UPC)
    Re-Unir. Archivo Institucional de la Universidad Internacional de La Rioja

    مصطلحات موضوعية: Differential equations, Pure mathematics, 34 Ordinary differential equations::34C Qualitative theory [Classificació AMS], General Mathematics, Poincaré disk model, 010103 numerical & computational mathematics, Dynamical Systems (math.DS), Equacions diferencials, 01 natural sciences, symbols.namesake, Mathematics - Algebraic Geometry, Quadratic equation, Mathematics::Algebraic Geometry, Algebraic limit cycle, Limit cycle, FOS: Mathematics, 34 Ordinary differential equations::34A General theory [Classificació AMS], Scopus, Quadratic differential system, Limit (mathematics), 0101 mathematics, Algebraic number, Mathematics - Dynamical Systems, Quadratic differential, Algebraic Geometry (math.AG), Mathematics, Phase portrait, Plane (geometry), 010102 general mathematics, Matemàtiques i estadística [Àrees temàtiques de la UPC], 34A05, 34A34, 34C05, JCR, symbols, Plane Cremona map

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc678c1551494b8c78a546be2f2b0abf
    https://hdl.handle.net/2117/362702

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  6. 6
    Polynomial vector fields in R^3 with infinitely many limit cycles

    المؤلفون: Antoni Ferragut, Jaume Llibre, Chara Pantazi

    المصدر: Recercat: Dipósit de la Recerca de Catalunya
    Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
    Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona
    Recercat. Dipósit de la Recerca de Catalunya
    instname

    مصطلحات موضوعية: Discrete mathematics, Invariant polynomial, Alternating polynomial, Applied Mathematics, Annulus (mathematics), Limit cycle, Constructive, Matrix polynomial, Modeling and Simulation, Homogeneous polynomial, Limit (mathematics), Melnikov integral, Engineering (miscellaneous), Monic polynomial, Mathematics

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::174dfcf9d4e8eec17d3c24a98b04e208
    http://hdl.handle.net/2072/410595

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  7. 7
    Meromorphic first integrals of analytic diffeomorphisms

    المؤلفون: Antoni Ferragut, Armengol Gasull, Xiang Zhang

    مصطلحات موضوعية: Meromorphic first integrals, Applied Mathematics, FOS: Mathematics, Dynamical Systems (math.DS), Discrete dynamical system, Integrability, Mathematics - Dynamical Systems, Analysis

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41281112d1756c042dd61c78fa1e1906
    http://arxiv.org/abs/2012.02514

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  8. 8
    On the Complete Integrability of the Raychaudhuri Differential System in $$\mathbb {R}^4$$ R 4 and of a CRNT Model in $$\mathbb {R}^5$$ R 5

    المؤلفون: Antoni Ferragut, Claudia Valls

    المصدر: Qualitative Theory of Dynamical Systems. 17:291-307

    مصطلحات موضوعية: Raychaudhuri equation, Lebesgue measure, Integrable system, Chemical reaction model, Applied Mathematics, 010102 general mathematics, Mathematical analysis, Type (model theory), Darboux integral, 01 natural sciences, Exponential function, 010101 applied mathematics, Nonlinear Sciences::Exactly Solvable and Integrable Systems, Discrete Mathematics and Combinatorics, Linear independence, 0101 mathematics, Mathematics, Mathematical physics

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f56a40b864733f4229d58a11e713aafd
    https://doi.org/10.1007/s12346-017-0230-7

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  9. 9
    On the computation of Darboux first integrals of a class of planar polynomial vector fields

    المؤلفون: Antoni Ferragut, Francisco Monserrat, Carlos Galindo

    المصدر: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
    instname
    Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona
    Repositori Universitat Jaume I
    Universitat Jaume I

    مصطلحات موضوعية: Pure mathematics, Class (set theory), media_common.quotation_subject, Computation, Dynamical Systems (math.DS), Type (model theory), 01 natural sciences, Reduction (complexity), Darboux first integral, Planar, 34A34, 34C05, 34C08, 14C21, FOS: Mathematics, Mathematics - Dynamical Systems, 0101 mathematics, Positive real numbers, Reduction of singularities, media_common, Mathematics, Applied Mathematics, 010102 general mathematics, Infinity, Planar polynomial vector field, 010101 applied mathematics, Curve with only one place at infinity, Vector field, MATEMATICA APLICADA, Analysis

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efab264e43b7dcd18c35e0be086b6c5f
    http://hdl.handle.net/10251/155854

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  10. 10
    Phase portraits of Abel quadratic differential systems of second kind with symmetries

    المؤلفون: Antoni Ferragut, Johanna D. García-Saldaña, Claudia Valls

    المصدر: Dipòsit Digital de Documents de la UAB
    Universitat Autònoma de Barcelona
    Recercat. Dipósit de la Recerca de Catalunya
    instname
    Recercat: Dipósit de la Recerca de Catalunya
    Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)

    مصطلحات موضوعية: Phase portrait, General Mathematics, Poincaré disk model, Computer Science Applications, Nonlinear Sciences::Chaotic Dynamics, symbols.namesake, Homogeneous space, Poincaré disk, symbols, Quadratic differential system, Symmetry (geometry), Quadratic differential, Abel differential equation of second kind, Mathematical physics, Mathematics

    وصف الملف: application/pdf

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bb07c8ea5b48599bdf2b9f16ebbb8ea
    https://ddd.uab.cat/record/221366

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