See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/241848325 DIRECT IMAGE OF THE DE RHAM SYSTEM ASSOCIATED WITH A RATIONAL DOUBLE POINT —A FIVE FINGERS... Article · January 1997 CITATIONS 0 READS 25 1 author: Shinichi Tajima University of Tsukuba 78 PUBLICATIONS 81 CITATIONS SEE PROFILE All content following this page was uploaded by Shinichi Tajima on 12 June 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.