A discrete analogue of the harmonic morphism and green kernel comparison theorems

DOI10.1017/S0017089500030019zbMath1002.05049OpenAlexW1974447478MaRDI QIDQ4522266

Hajime Urakawa

Publication date: 19 December 2000

Published in: Glasgow Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0017089500030019

zbMATH Keywords

Riemannian manifoldsharmonic functionsinfinite treeLaplaciansharmonic morphismGreen kernel

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Harmonic maps, etc. (58E20) Discrete potential theory (31C20)

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