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The concept of the distinguished sets is applied to the investigation
of the functionally countable spaces. It is proved that every Baire
function on a functionally countable space has a countable image. This is a
positive answer to a question of R. Levy and W. D. Rice.
Choban, M.. "Functionally Countable Spaces and Baire Functions." Serdica Mathematical Journal 23.3-4 (1997): 233-242. <http://eudml.org/doc/11616>.
@article{Choban1997, abstract = {The concept of the distinguished sets is applied to the investigation
of the functionally countable spaces. It is proved that every Baire
function on a functionally countable space has a countable image. This is a
positive answer to a question of R. Levy and W. D. Rice.}, author = {Choban, M.}, journal = {Serdica Mathematical Journal}, keywords = {Functionall; Countable Space; Baire Set; Distinguished Set; Baire Function; Measurable Mapping; Baire set; measurable mapping; distinguished sets}, language = {eng}, number = {3-4}, pages = {233-242}, publisher = {Institute of Mathematics and Informatics Bulgarian Academy of Sciences}, title = {Functionally Countable Spaces and Baire Functions}, url = {http://eudml.org/doc/11616}, volume = {23}, year = {1997}, }
TY - JOUR AU - Choban, M. TI - Functionally Countable Spaces and Baire Functions JO - Serdica Mathematical Journal PY - 1997 PB - Institute of Mathematics and Informatics Bulgarian Academy of Sciences VL - 23 IS - 3-4 SP - 233 EP - 242 AB - The concept of the distinguished sets is applied to the investigation
of the functionally countable spaces. It is proved that every Baire
function on a functionally countable space has a countable image. This is a
positive answer to a question of R. Levy and W. D. Rice. LA - eng KW - Functionall; Countable Space; Baire Set; Distinguished Set; Baire Function; Measurable Mapping; Baire set; measurable mapping; distinguished sets UR - http://eudml.org/doc/11616 ER -