start-ver=1.4 cd-journal=joma no-vol=45 cd-vols= no-issue=1 article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2003 dt-pub=200301 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=The Behavior of the Second Pluri-Genus of Normal Surface Singularities of Type *An,*Dn,*En,*∼An,*∼Dnand *∼En en-subtitle= kn-subtitle= en-abstract= kn-abstract=
In this paper, we study the behavior of the second plurigenus δ2 of normal surface singularities of type *An,*Dn,*En,*∼An,*∼Dnand *∼En. We obtain main result which corresponds to that of [7], i.e., main result is a δ2-version of Ohyanagifs result.
en-copyright= kn-copyright= en-aut-name=WadaKoukichi en-aut-sei=Wada en-aut-mei=Koukichi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=University of Tsukuba en-keyword=minimally elliptic singularity kn-keyword=minimally elliptic singularity en-keyword=rational singularity kn-keyword=rational singularity en-keyword=pluri-genus kn-keyword=pluri-genus en-keyword= weighted dual graph. kn-keyword= weighted dual graph. END