摘要
Inthispaper,thenumberofcombinatoriallydistinctrootednonseparableouterplanarmapswithmedgesandthevalencyoftheroot-facebeingnisfoundtobe(m-1)!(m-2)!:(n-1)!(n-2)!(m-n)!(m-n+1)!and,thenumberofrootednonseparableouterplanarmapswithmedgesisalsodeterminedtobe(2m-2)!:(m-1)!m!,whichisjustthenumberofdistinctrootedplanetreeswithm-1edges.
出版日期
1989年02月12日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)