Surfaces of codimension two with zero normal torsion carrying a conjugate coordinate net in Euclidean space

Abstract

W. W. Comfort and K. A. Ross, "Pseudocompactness and uniform continuity in topological groups," Pac. J. Math., 16, No. 3, 483-496 (1966). A. V. Arkhangel'skii, "Relations between invariants of topological groups and their subspaces," Usp. Mat. Nauk, 35, No. 3, 3-22 (1980). M. V. Matveev, "Pseudocompact and similar spaces," Candidate's Dissertation, Moscow (1984). W. W. Comfort and T. Soundararajan, "Pseudocompact group topologies and totally dense subgroups," Pac. J. Math., i00, No. i, 61-84 (1982). R. Engelking, General Topology, PWN, Warszawa (1977). E. V. Shchepin, "Real functions and canonical sets in Tikhonov products and topological groups," Usp. Mat. Nauk, 31, No. 6, 17-27 (1976). M G. Tkacenko, "Some results on inverse spectra. II," Comment. Math. Univ. Carol., 22, No. 4, 819-841 (1981). W W. Comfort and V. Saks, "Countably compact groups and finest totally bounded uniformities," Pac. J. Math., 49, No. i, 33-44 (1973). M G. Tkacenko, "Examples of connected left-separated spaces and topological groups," Acta Math. Acad. Sci. Hung., 38, No. 4, 257-261 (1981). N Noble, "The continuity of functions on Cartesian products," Trans. Am. Math. Soc., 149, No. i, 187-198 (1970). A Hajnal and I. Juhasz, "A separable normal topological group need not be LindelSf," Gen. Top. Appl., 6, 199-205 (1976). E K. van Douwen, "The product of two countably compact topological groups," Trans. Am. Math. Soc., 262, No. 2, 417-427 (1980). M I. Kargopolov and Yu. I. Merzlyakov, Foundations of Group Theory [in Russian], Nauka, Moscow (1977). E Hewitt and K. A. Ross, Abstract Harmonic Analysis [Russian translation], Vol. I, Nauka, Moscow (1975).