Subgroups of type $A_1$ containing semiregular unipotent elements

Seitz, Gary M.Testerman, Donna2008-12-162008-12-162008-12-16199710.1006/jabr.1997.7099https://infoscience.epfl.ch/handle/20.500.14299/32734simple algebraic groupsconnected simple subgroupsunipotent elementsexceptional groups of Lie typeSubgroups of type $A_1$ containing semiregular unipotent elementstext::journal::journal article::research article