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    • Pointwise monotonicity of heat kernels 

      Alonso Orán, Diego; Chamizo, Fernando; Martínez Martínez, Ángel David; Mas Blesa, Albert (Springer, 2021-12-13)
      Article
      Open Access
      In this paper we present an elementary proof of a pointwise radial monotonicity property of heat kernels that is shared by the Euclidean spaces, spheres and hyperbolic spaces. The main result was discovered by Cheeger and ...