Volume 28, No. 2 (1992)
Publications of the Research Institute for Mathematical Sciences

- pp. 169–205 Fundamental Solution for a Degenerate Hyperbolic Operator in Gevrey Classes- Kenzo ShinkaiKazuo Taniguchi 
- pp. 207–222 A Remark on the -Goursat Problem II- Yukiko Hasegawa 
- pp. 223–288 Canonical Forms of 3 x 3 Strongly and Nonstrictly Hyperbolic Systems with Complex Constant Coefficients- Yorimasa Oshime 
- pp. 289–297 A Generalization of φ-conditional Expectation and Operator Valued Weight- Masataka Hirakawa 
- pp. 299–313 Unitarily Invariant Norms under Which the Map Is Lipschitz Continuous- Hideki Kosaki 
- pp. 315–327 Implementation of Comparative Probability by States- Simba A. Mutangadura