Volume 5, No. 3 (1969)
Publications of the Research Institute for Mathematical Sciences

pp. 287–299 Improving Estimates for Differential Operators in Two Independent VariablesHumio Suzuki
pp. 301–360 Comportement Asymptotique de Solutions de Certains Problèmes Mixtes pour des Systèmes Hyperboliques Symétriques à Coefficients ConstantsMutsuhidé Matsumura
pp. 361–422 Factorizable Representation of Current AlgebraHuzihiro Araki
pp. 423–441 Spectral Representation for Branching Processes on the Real Half LineYukio Ogura