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Characterization of Temperature Functions with Isolated Singularity
Author(s) -
Chung SoonYeong,
Kim Dohan
Publication year - 1994
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.19941680104
Subject(s) - singularity , mathematics , characterization (materials science) , essential singularity , function (biology) , isolated singularity , mathematical analysis , pure mathematics , physics , evolutionary biology , biology , optics
Every temperature function with an isolated singularity can be represented as a sum of a temperature function without singularity and an infinite sum of derivatives of a Green function. This generalizes the result of WIDDER on the characterization of positive temperature functions.