On 2-blocks with quaternion defect groups Aug 12, 2026· Florian Eisele , Charles Eaton , Radha Kessar , Markus Linckelmann , A. A. Schaeffer Fry · 0 min read arXiv PDF Type 0 Publication preprint publications Last updated on Aug 12, 2026 Authors Florian Eisele (he/him) Senior Lecturer I am a mathematician. I am interested in groups, algebras and their representation theory. Recently, I have been thinking about Donovan’s conjecture, profinite groups and pseudocompact algebras. ← Finiteness properties of profinite blocks and blocks with defect group $\mathbb Z_p^n$ Sep 26, 2026 Units in group rings and blocks of Klein four or dihedral defect Jul 28, 2025 →