Extremal polynomials in stratified groups
Le Donne, E., Leonardi, G. P., Monti, R., & Vittone, D. (2018). Extremal polynomials in stratified groups. Communications in Analysis and Geometry, 26(4), 723-757. https://doi.org/10.4310/CAG.2018.v26.n4.a3
Julkaistu sarjassa
Communications in Analysis and GeometryPäivämäärä
2018Tekijänoikeudet
© International Press of Boston, Inc.
We introduce a family of extremal polynomials associated with the prolongation of a stratified nilpotent Lie algebra. These polynomials are related to a new algebraic characterization of abnormal sub-Riemannian extremals in stratified nilpotent Lie groups. They satisfy a set of remarkable structure relations that are used to integrate the adjoint equations, in both normal and abnormal case.
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International PressISSN Hae Julkaisufoorumista
1019-8385Asiasanat
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https://converis.jyu.fi/converis/portal/detail/Publication/28249978
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