%0 Journal Article %A Takahiro Hasebe %T Differential independence via an associative product of infinitely many linear functionals %J Colloquium Mathematicum %D 2011 %P 79-94 %V 124 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm124-1-6/ %R 10.4064/cm124-1-6 %G en %F 10_4064_cm124_1_6