Pathological Phenomena in Denjoy–Carleman Classes
2016 ◽
Vol 68
(1)
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pp. 88-108
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AbstractLet M denote a Denjoy–Carleman class of ∞ functions (for a given logarithmically-convex sequence M = (Mn)). We construct: (1) a function in M((−1, 1)) that is nowhere in any smaller class; (2) a function on ℝ that is formally M at every point, but not in M (ℝ); (3) (under the assumption of quasianalyticity) a smooth function on ℝp (p ≥ 2) that is M on every M curve, but not inM (ℝp).
2017 ◽
Vol 2017
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pp. 1-8
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2001 ◽
Vol 28
(1)
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pp. 9-23
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Keyword(s):
2016 ◽
Vol 45
(6)
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pp. 2208-2231
Keyword(s):
1969 ◽
Vol 12
(2)
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pp. 209-212
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2003 ◽
Vol 9
(1)
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pp. 67-76
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1988 ◽
Vol 31
(2)
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pp. 159-167
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Keyword(s):