Published: 1979 Received: February 13, 1978Available on J-STAGE: October 20, 2006Accepted: -
Advance online publication: -
Revised: -
Correction information
Date of correction: October 20, 2006Reason for correction: -Correction: CITATIONDetails: Wrong : 1) J. S. Birman and H. M. Hilden, Heegaard splittings of branched coverings of S3, Trans. Amer. Math. Soc., 213 (1975), 315-352. 2) J. S. Birman, Heegaard splittings, Diagrams and Sewings for Closed, Orientable 3-manifolds, Lecture notes for CBMS conference at Oct. 8-12, 1977. 3) T. Homma, M. Ochiai and M. Takahashi, An algorithm for recognizing S3 in 3-manifolds with Heegaard splittings of genus two, to appear. 4) M. Takahashi, A alternative proof of Birman-Hilden-Viro's theorem, to appear in Tsukuba Math. J. 5) I. A. Volodin, V. E. Kuznetsov and A. T. Fomenko, The Problem of Discriminating algorithmically the Standard Three-Dimensional Sphere, Russian Math. Surveys, 29: 5 (1974) 71-172. 6) J. H. C. Whitehead, On certain sets of elements in a free group, London Math. Soc., (2) 41 (1936), 48-56.
Right : [1] J. S. Birman and H. M. Hilden, Heegaard splittings of branched coverings of S3, Trans. Amer. Math. Soc., 213 (1975), 315-352. [2] J. S. Birman, Heegaard splittings, Diagrams and Sewings for Closed, Orientable 3-manifolds, Lecture notes for CBMS conference at Oct. 8-12, 1977. [3] T. Homma, M. Ochiai and M. Takahashi, An algorithm for recognizing S3 in 3-manifolds with Heegaard splittings of genus two, to appear. [4] M. Takahashi, A alternative proof of Birman-Hilden-Viro's theorem, to appear in Tsukuba Math. J. [5] I. A. Volodin, V. E. Kuznetsov and A. T. Fomenko, The Problem of Discriminating algorithmically the Standard Three-Dimensional Sphere, Russian Math. Surveys, 29: 5 (1974) 71-172. [6] J. H. C. Whitehead, On certain sets of elements in a free group, London Math. Soc., (2) 41 (1936), 48-56.
Date of correction: October 20, 2006Reason for correction: -Correction: PDF FILEDetails: -