訂正日: 2006/08/29訂正理由: -訂正箇所: 引用文献情報訂正内容: Right : [1] Garrett Birkhoff, Lattice Theory (Revised Edition), American Mathematical Society, 1948, New York. [2] David Ellis, Autometrized Boolean algebras I, Canadian Jour. of Math. vol. 3 (1951), pp. 87-93. [3] David Ellis, Autometrized Boolean algebras II, Canadian Jour. of Math., vol. 3 (1951), pp. 145-147. [4] David Ellis, Orbital topologies, To appear in Quart. Jour. of Math. (Oxford), early 1953. [5] N. Jacobson, Lectures in Abstract Algebra, Van Nostrand, 1951, New York. [6] S. A. Kiss, Structures of Logic, Stephen A. Kiss, 1947, New York. [7] J. C. C. McKinsey, On Boolean functions of many variables, Trans. Am. Math. Soc., vol. 40 (1936), pp. 343-362. [8] J. C. C. McKinsey, Boolean functions and points, Duke Math. Jour., vol. 2 (1936), pp. 465-471. [9] Eugen Müller, Schröder's Abriss der Algebra der Logik, 1909, Leipzig. [10] Karl Schmidt, The theory of functions of one Boolean variable, Trans. Am. Math. Soc., vol. 23 (1922), pp. 212-222. [11] M. H. Stone, Subsumption of Boolean algebra under the general theory of rings, Proc. Nat. Acad. Sci., vol. 20 (1934), pp. 197-202. [12] R. Varidyanathaswami, Treatise on Set Topology, Indian Math. Soc., 1947, Madras.