6 citations · 52 across the 26 of their papers we have counts for
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math.LO2014
Turing degrees in Polish spaces and decomposability of Borel functions
Vassilios Gregoriades, Takayuki Kihara, Keng Meng Ng
We give a partial answer to an important open problem in descriptive set theory, the Decomposability Conjecture for Borel functions on an analytic subset of a Polish space to a sep…
math.GN2014★ 3 cited
Point degree spectra of represented spaces
Takayuki Kihara, Arno Pauly
We introduce the point degree spectrum of a represented space as a substructure of the Medvedev degrees, which integrates the notion of Turing degrees, enumeration degrees, continu…