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@article{10_4064_fm_138_1_1_12, author = {Andrea Sorbi}, title = {Comparing $\ensuremath{\prod}^0_2$ sets of the {Baire} space by means of general recursive operators}, journal = {Fundamenta Mathematicae}, pages = {1--12}, publisher = {mathdoc}, volume = {138}, number = {1}, year = {1991}, doi = {10.4064/fm-138-1-1-12}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-138-1-1-12/} }
TY - JOUR AU - Andrea Sorbi TI - Comparing $∏^0_2$ sets of the Baire space by means of general recursive operators JO - Fundamenta Mathematicae PY - 1991 SP - 1 EP - 12 VL - 138 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-138-1-1-12/ DO - 10.4064/fm-138-1-1-12 LA - en ID - 10_4064_fm_138_1_1_12 ER -
%0 Journal Article %A Andrea Sorbi %T Comparing $∏^0_2$ sets of the Baire space by means of general recursive operators %J Fundamenta Mathematicae %D 1991 %P 1-12 %V 138 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-138-1-1-12/ %R 10.4064/fm-138-1-1-12 %G en %F 10_4064_fm_138_1_1_12
Andrea Sorbi. Comparing $∏^0_2$ sets of the Baire space by means of general recursive operators. Fundamenta Mathematicae, Tome 138 (1991) no. 1, pp. 1-12. doi : 10.4064/fm-138-1-1-12. http://geodesic.mathdoc.fr/articles/10.4064/fm-138-1-1-12/
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