A gauge approach to an ordinal index of Baire one functions
Denny H. Leung ; Wee-Kee Tang ; Atok Zulijanto
Fundamenta Mathematicae, Tome 209 (2010), p. 99-109 / Harvested from The Polish Digital Mathematics Library
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We develop a calculus for the oscillation index of Baire one functions using gauges analogous to the modulus of continuity.

Publié le : 2010-01-01
EUDML-ID : urn:eudml:doc:282757 
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     volume = {209},
     year = {2010},
     pages = {99-109},
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Denny H. Leung; Wee-Kee Tang; Atok Zulijanto. A gauge approach to an ordinal index of Baire one functions. Fundamenta Mathematicae, Tome 209 (2010) pp. 99-109. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm210-2-1/