26 Real functions
26Exx Miscellaneous topics
26E10 $C^infty$-functions, quasi-analytic functions (4 articles)
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Balashova, G. S.:
Some classes of infinitely differentiable functions.
(English).
Mathematica Bohemica,
vol. 124
(1999),
issue 2,
pp. 167-172
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Ciesielski, Krzysztof; Larson, Lee:
Analytic functions are $\Cal I$-density continuous.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 35
(1994),
issue 4,
pp. 645-652
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Měska, Jiří:
Expressing $f\in\cal D$ as a difference of two positive functions $f_1,f_2\in \cal D$.
(English).
Časopis pro pěstování matematiky,
vol. 103
(1978),
issue 1,
pp. 62-66