Photo of Dr Jon Woolf

Dr Jon Woolf B.A., M.Phil., D.Phil.

Senior lecturer Mathematical Sciences

Research

Bridgeland stability spaces

Topology and geometry of Bridgeland stability spaces, particularly those arising from finite-dimensional algebras.

Perverse sheaves

Invariants of stratified spaces defined via categories of perverse sheaves, in particular Witt groups.
Algebraic descriptions of categories of perverse sheaves as modules over finite-dimensional algebras, in particular as highest weight categories.

Homotopy theory of stratified spaces

Homotopical invariants of stratified spaces and model structures for stratified homotopy theory.

Research Grants

Partially - ordered homotopy theory of stratified spaces

LEVERHULME TRUST (UK)

April 2008 - March 2011

Research Collaborations

Nathan Broomhead, David Pauksztello, David Ploog

External

Partial-compactifications of stability spaces. Heart fans of abelian categories.

Alessio Cipriani

External: Università degli studi di Verona

Algebraic descriptions of perverse sheaves. Highest weight categories.

Joerg Schuermann

External: Universität Münster

Witt groups of perverse sheaves