Showing 2026Show all
3 papers · 1 filter
astro-ph.GA2026
SAGE26 Paper I: Modelling the baryon cycle from cosmic dawn to the present day
Michael Bradley, Darren J. Croton, Robert Adriel Mostoghiu Paun +2
We present SAGE26, a comprehensive update to the Semi-Analytic Galaxy Evolution (SAGE) model. SAGE26 integrates five observationally motivated improvements: (1) distinct circumgala…
math.CO2026
Improved Domination--Packing Bounds in Claw-Free Cubic Graphs and Unit Disk Graphs
Juan Gutiérrez, Kaustav Paul
Given a graph , the domination number is the minimum cardinality of a dominating set in , and the packing number is the maximum cardinality of a set of vertices…
math.RT2026
Recollements of Triangulated Categories and the Singularity Category of a Triangular Matrix Category
Juan Andrés Orozco Gutiérrez, Valente Santiago Vargas
Introduced by Buchweitz, the singularity category of an algebra measures its homological singularity, vanishing if and only if has finite global dimension. This notion exte…