The subelliptic heat kernel on SU(2): representations,asymptotics and gradient bounds |
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| Authors: | Fabrice Baudoin Michel Bonnefont |
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| Institution: | (1) Institute of Mathematics and Computer Science, Wrocław University of Technology, ul. Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland; |
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| Abstract: | The Lie group SU(2) endowed with its canonical subriemannian structure appears as a three-dimensional model of a positively curved subelliptic space. The goal of this work is to study the subelliptic heat kernel on it and some related functional inequalities. |
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