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dc.contributor.advisorVinet, Luc
dc.contributor.authorPelletier, Jonathan
dc.date.accessioned2024-01-26T15:57:40Z
dc.date.availableNO_RESTRICTIONfr
dc.date.available2024-01-26T15:57:40Z
dc.date.issued2023-12-20
dc.date.submitted2022-09
dc.identifier.urihttp://hdl.handle.net/1866/32520
dc.subjectPolynômes orthogonauxfr
dc.subjectSchéma d’Askey -1fr
dc.subjectPolynômes de Bannai-Itofr
dc.subjectPolynômes de Bannai-Ito continufr
dc.subjectPolynômes -1 d’Hahn continufr
dc.subjectOpérateur de Dunklfr
dc.subjectPolynôme de para-Bannai-Itofr
dc.subjectRelation de récurrencefr
dc.subjectOrthogonalité sur quatre grilles linéairesfr
dc.subjectPolynômes orthogonaux bispectraux au-delà des paires tridiagonalesfr
dc.subjectorthogonal polynomialsfr
dc.subject-1 Askey schemefr
dc.subjectBannai-Ito polynomialsfr
dc.subjectContinuous Bannai-Ito polynomialsfr
dc.subjectContinuous -1 Hahn polynomialsfr
dc.subjectDunkl operatorfr
dc.subjectOrthogonality on linear quad-latticefr
dc.subjectBispectral orthogonal polynomials beyond tridiagonal pairfr
dc.subjectPara-Bannai-Ito polynomialsfr
dc.subjectRecurrence relationfr
dc.subject.otherApplied mathematics / Mathématiques appliquées (UMI : 0364)fr
dc.title−1 polynômes orthogonauxfr
dc.typeThèse ou mémoire / Thesis or Dissertation
etd.degree.disciplinePhysiquefr
etd.degree.grantorUniversité de Montréalfr
etd.degree.levelMaîtrise / Master'sfr
etd.degree.nameM. Sc.fr
dcterms.abstractCe mémoire est composé de deux articles qui ont pour but commun de lever le voile et de compléter le schéma d’Askey des q–polynômes orthogonaux dans la limite q = −1. L’objectif est donc de trouver toutes les familles de polynômes orthogonaux dans la limite −1, de caractériser ces familles et de les connecter aux autres familles de polynômes orthogonaux −1 déjà introduites. Dans le premier article, une méthode basée sur la prise de limites dans les relations de récurrence est présentée. En utilisant cette méthode, plusieurs nouvelles familles de polynômes orthogonaux sur des intervals continus sont introduites et un schéma est construit reliant toutes ces familles de polynômes −1. Dans le second article, un ensemble de polynômes, orthogonaux sur l’agencement de quatre grilles linéaires, nommé les polynômes de para-Bannai-Ito est introduit. Cette famille de polynômes complète ainsi la liste des parapolynômes.fr
dcterms.abstractThis master thesis contains two articles with the common goal of unveiling and completing the Askey scheme of q–orthogonal polynomials in the q = −1 limit. The main objective is to find and characterize new families of -1 orthogonal polynomials and connect them to other already known families. In the first article, a method based on applying limits in recurrence relations is presented. This method is used to find many new families of polynomials orthogonal with respect to continuous measure. A −1 scheme containing them is constructed and a compendium containing the properties of all such families is included. In the second article, a new set of polynomials named the para–Bannai–Ito polynomials is introduced. This new set, orthogonal on a linear quadri–lattice, completes the list of parapolynomials, but it is also a step toward the finalization of the -1 scheme of polynomials orthogonal on finite grids.fr
dcterms.languagefrafr
UdeM.ORCIDAuteurThese0000-0003-1178-7702fr


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