@article{oai:kpu-m.repo.nii.ac.jp:00002271, author = {長崎, 生光 and Nagasaki, Ikumitsu}, issue = {52}, journal = {Studia humana et naturalia}, month = {Mar}, note = {The zero weight ratio dG of a connected compact Lie group G with a maximal torus T is defined as the supremum of r(V) = dimV T / dim V for all nontrivial irreducible G-representations V . The zero weight ratio relates to a lower bound of the isovariant Borsuk-Ulam constant cG such as cG ≥ 1 − dG. In our previous research, we presented the value of dG for any simple compact Lie group; however, we omitted the detailed proof in some cases. In this article, we provide the proof for exceptional compact Lie groups.}, pages = {63--75}, title = {On the zero weight ratios of exceptional compact Lie groups}, year = {2019}, yomi = {ナガサキ, イクミツ} }