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Search: All articles in the CMB digital archive with keyword metric space

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1. CMB 2008 (vol 51 pp. 413)

Thé, L. Nguyen Van
 Big Ramsey Degrees and Divisibility in Classes of Ultrametric Spaces Given a countable set \$S\$ of positive reals, we study finite-dimensional Ramsey-theoretic properties of the countable ultrametric Urysohn space \$\textbf{Q} _S\$ with distances in \$S\$. Keywords:Ramsey theory, Urysohn metric spaces, ultrametric spacesCategories:05C50, 54E35

2. CMB 2007 (vol 50 pp. 291)

Sarkar, Rudra P.; Sengupta, Jyoti
 Beurling's Theorem and Characterization of Heat Kernel for Riemannian Symmetric Spaces of Noncompact Type We prove Beurling's theorem for rank \$1\$ Riemannian symmetric spaces and relate its consequences with the characterization of the heat kernel of the symmetric space. Keywords:Beurling's Theorem, Riemannian symmetric spaces, uncertainty principleCategories:22E30, 43A85

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