@article{oai:ous.repo.nii.ac.jp:00001194, author = {宮垣, 嘉也 and Miyagaki, Yoshiya and 島田, 英之 and Shimada, Hideyuki}, journal = {岡山理科大学紀要. A, 自然科学, Bulletin of Okayama University of Science. A, Natural Sciences}, month = {Mar}, note = {P(論文), The formulation of the upper bound of the number of the congruence classes for the extended triangles (named tripoints) on a finite two-dimensional rectangular lattice ((m, n)), N (m, n) is derived. It provides a very tight bound to the true value. The result may have applications in the problems related to a pattern recognition, an allocation of circuit elements or antennas, and the two-dimensional correlation.}, pages = {143--152}, title = {格子上の三点形の合同類別に関する一考察}, volume = {32}, year = {1997}, yomi = {ミヤガキ, ヨシヤ and シマダ, ヒデユキ} }