Front Matter
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Articles
Ken-iti Takahasi
No abstract available
Yasurô Tomonaga
No abstract available
On the parallelisability under Riemannian metrics of direction fields over $3$-dimensional manifolds
Shōbin Kashiwabara
No abstract available
Yung-chow Wong
No abstract available
Eiichi Abe
No abstract available
William S. Massey
No abstract available
Tsuneo Kanno
No abstract available
Hisasi Ogawa
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Sze-tsen Hu
No abstract available
Satoru Igari
No abstract available
Gen-ichirô Sunouchi
No abstract available
Back Matter
No abstract available