## Posts

Dynkin's diagrams

H. Rost's painting for "The Book of Involutions" cover

Jantzen's Sum Formula

Dynkin's diagrams

H. Rost's painting for "The Book of Involutions" cover

Jantzen's Sum Formula

<george (dot) mcninch (at) tufts (dot) edu>

<gmcninch (at) zoho (dot) com>

Department of Math; Tufts University

503 Boston Ave

Medford, MA 02155

USA