Note on the Topologization of Polycrystal

抄録

In our previous paper (S. Nakamura, T. Konishi and A. Kitada: J. Phys. Soc. Jpn. 64 (1995) 731), we topologized a polycrystal by labeling the axes of each single crystal within the polycrystal. In this paper, we propose another topologization of polycrystal which is independent of the labeling of the axes, and the order of the vectors in the base. This natural topologization still conserves the completeness of the polycrystal and, therefore, the existence within it of a compact set with self-similarity is still guaranteed.