Yorick Fuhrmann

Hi there! I am a third year maths PhD student interested in homotopy theory, especially equivariant stable homotopy theory and its connections to representation and motivic theory. My supervisor is Martin GallauerLink opens in a new window. Here is my CVLink opens in a new window.

Education

I obtained my bachelor's degree from Technische Universität Dresden (Germany), where I wrote my bachelor's thesis about Galois and Monodromy Groups in Algebraic GeometryLink opens in a new window, supervised by Mario KummerLink opens in a new window. I then studied Part III of the Mathematical Tripos at the University of Cambridge. There I wrote an essay about Topics in Complex CobordismLink opens in a new window, supervised by Oscar Randal-WilliamsLink opens in a new window.

Preprints

• Modular fixed points in equivariant homotopy theory (2025), arxivLink opens in a new window

Invited talks

• 04/26: Modular fixed points in equivariant homotopy theory, Oslo geometry and topology seminar
• 04/26: Modular fixed points in equivariant homotopy theory, Trondheim geometry and topology seminar
• 02/26: Lifting heavy - weight structures on stable infinity-categories, Warwick junior algebra seminar
• 10/25: Modular fixed points in equivariant homotopy theory, New directions in group theory and triangulated categories (videoLink opens in a new window)

Contributed talks & posters

• 10/25: Modular fixed points in equivariant homotopy theory (poster), Young homotopy theorist meeting
• 01/25: Modular fixed points in equivariant homotopy theory (poster), Introductory workshop for equivariant homotopy theory in context
• 06/24: An equivariant Schwede-Shipley theorem (Gong show talk), Summer school interactions between algebra, equivariance and homotopy theory
• 11/23: From formal groups to elliptic cohomology, Warwick mathematics postgraduate seminar
  

Travel

• 10/25: Young homotopy theorist meetingLink opens in a new window (Edinburgh, UK)
• 09/25: Motives, equivariant topology, and tt-geometryLink opens in a new window (Warwick, UK)
• 05/25: New horizons in equivariant homotopy theoryLink opens in a new window (Cambridge, UK)
• 04/25: Recent developments in algebraic K-theoryLink opens in a new window (Warwick, UK)
• 04/25: Lurie's elliptic cohomologyLink opens in a new window (Wuppertal, Germany)
• 03/25: Motivic homotopy theoryLink opens in a new window (Regensburg, Germany)
• 01/25: Introductory workshop for equivariant homotopy theory in contextLink opens in a new window (Cambridge, UK)
• 08/24: Young topologists meetingLink opens in a new window (Münster, Germany)
• 06/24: Summer school interactions between algebra, equivariance and homotopy theoryLink opens in a new window (Regensburg, Germany)
• 03/24: Motives in MainzLink opens in a new window (Mainz, Germany)
• 03/24: Winter school on unstable motivic homotopy theoryLink opens in a new window (Mainz, Germany)

Reading seminars (co)organised

• 10/25 - 12/25: Higher Zariski geometryLink opens in a new window, Warwick
• 01/24 - 06/24: Stable homotopy groups of spheres and motivic homotopy theoryLink opens in a new window, Warwick

Contact

I'm happy to be contacted via yorick.fuhrmann(at)warwick.ac.uk.