English

Stratification and the smashing spectrum

Category Theory 2023-10-19 v3

Abstract

We develop the theory of stratification for a rigidly-compactly generated tensor-triangulated category using the smashing spectrum and the small smashing support. Within the stratified context, we investigate connections between big prime ideals, objectwise-prime ideals and homological primes, and we show that the Telescope Conjecture holds if and only if the homological spectrum is T0T_0 and the homological support detects vanishing. We also reduce stratification to smashing localizations. Moreover, we study induced maps between smashing spectra and prove a descent theorem for stratification. Outside the stratified context, we prove that the Telescope Conjecture holds if and only if the smashing spectrum is T0T_0 with respect to the small topology.

Keywords

Cite

@article{arxiv.2204.01082,
  title  = {Stratification and the smashing spectrum},
  author = {Charalampos Verasdanis},
  journal= {arXiv preprint arXiv:2204.01082},
  year   = {2023}
}

Comments

27 pages, final version, to appear in Mathematische Zeitschrift

R2 v1 2026-06-24T10:36:05.805Z