Jason Semeraro

activity

20242026

collaborators

Showing math.GRShow all

3 papers · 1 filter

math.GR2026

Fusion systems related to polynomial representations of $SL_{2} (q)$

Valentina Grazian, Chris Parker, Jason Semeraro +1

Let $q$ be a power of a fixed prime $p$ . We classify up to isomorphism all simple saturated fusion systems on a certain class of $p$ -groups constructed from the polynomial represen…

math.GR2025

Spectra of subrings of cohomology generated by characteristic classes for fusion systems

Ian J. Leary, Jason Semeraro

If $F$ is a saturated fusion system on a finite $p$ -group $S$ , we define the Chern subring $C h (F)$ of $F$ to be the subring of the mod- $p$ cohomology…

math.GR2024

On $e$ -local structures for $Z_{ℓ}$ -spetses

Damiano Rossi, Jason Semeraro

Let $q$ be a prime power, $ℓ$ a prime not dividing $q$ , and $e$ the order of $q$ modulo $ℓ$ . We show that the geometric realisation of the nerve of the transporter category o…

Fusion systems related to polynomial representations of SL2​(q)

Spectra of subrings of cohomology generated by characteristic classes for fusion systems

On e-local structures for Zℓ​-spetses

Fusion systems related to polynomial representations of $SL_{2} (q)$

On $e$ -local structures for $Z_{ℓ}$ -spetses