@article{Chong1979, author = {Chong, C.}, journal = {Fundamenta Mathematicae}, keywords = {Goedel's Constructible Universe; Cofinality; Projections; Alpha- Recursion; Definability}, language = {eng}, number = {2}, pages = {101-107}, title = {$Σ_n$-cofinalities of $J_α$}, url = {http://eudml.org/doc/211002}, volume = {102}, year = {1979}, }
TY - JOUR AU - Chong, C. TI - $Σ_n$-cofinalities of $J_α$ JO - Fundamenta Mathematicae PY - 1979 VL - 102 IS - 2 SP - 101 EP - 107 LA - eng KW - Goedel's Constructible Universe; Cofinality; Projections; Alpha- Recursion; Definability UR - http://eudml.org/doc/211002 ER -