%0 Journal Article %A Ken Ono %T On the positivity of the number of t-core partitions %J Acta Arithmetica %D 1994 %P 221-228 %V 66 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-66-3-221-228/ %R 10.4064/aa-66-3-221-228 %G en %F 10_4064_aa_66_3_221_228