10 citations · 31 across the 16 of their papers we have counts for
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math.MG2013★ 5 cited
Spherical tilings by congruent quadrangles over pseudo-double wheels (III) - the essential uniqueness in case of convex tiles
Yohji Akama, Yudai Sakano
In [B.Gruenbaum, G.C. Shephard, Spherical tilings with transitivity properties, in: The geometric vein, Springer, New York, 1981, pp. 65-98], they proved "for every spherical norma…
math.LO2013★ 1 cited
Realizability Interpretation of PA by Iterated Limiting PCA
Yohji Akama
For any partial combinatory algebra (PCA for short) A, the class of A-representable partial functions from N to A quotiented by the filter of cofinite sets of N, is a PCA such that…