About IKEDA Noriaki
About Dep. of Mathematical Sciences, Ritsumeikan Univ., Kusatsu, Shiga 525-8577, Japan and Maskawa Inst. for Sci. and ...
About XU Xiaomeng
About Section of Mathematics, Univ. of Geneva, 2-4 Rue de Lievre, c. p. 64, 1211-Geneve 4, CHE
About Journal of Mathematical Physics
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