Let Pw be the lattice of Muchnik degrees of nonempty Π01 subsets of 2w. The lattice Pw has been studied extensively in previous publications. In this note we prove that the lattice PW is not Brouwerian. © 2008 by University of Notre Dame.
CITATION STYLE
Simpson, S. G. (2008). Mass problems and intuitionism. Notre Dame Journal of Formal Logic, 49(2), 127–136. https://doi.org/10.1215/00294527-2008-002
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