Geodesic
The Subelliptic Heat Kernel of the Octonionic Anti-De Sitter Fibration
Symmetry, integrability and geometry: methods and applications, Tome 17 (2021) Cet article a éte moissonné depuis la source Math-Net.Ru

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In this note, we study the sub-Laplacian of the $15$-dimensional octonionic anti-de Sitter space which is obtained by lifting with respect to the anti-de Sitter fibration the Laplacian of the octonionic hyperbolic space $\mathbb{O}H^1$. We also obtain two integral representations for the corresponding subelliptic heat kernel.
Keywords: sub-Laplacian, 15-dimensional octonionic anti-de Sitter space, the anti-de Sitter fibration. 
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     author = {Fabrice Baudoin and Gunhee Cho},
     title = {The {Subelliptic} {Heat} {Kernel} of the {Octonionic} {Anti-De} {Sitter} {Fibration}},
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Fabrice Baudoin; Gunhee Cho. The Subelliptic Heat Kernel of the Octonionic Anti-De Sitter Fibration. Symmetry, integrability and geometry: methods and applications, Tome 17 (2021). http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a13/

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