Tootfinder

This https://arxiv.org/abs/2401.09280 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Posets arising from decompositions of objects in a monoidal category
Given a symmetric monoidal category $C$ with product $\sqcup$, where the neutral element for the product is an initial object, we consider the poset of $\sqcup$-complemented subobjects of a given object $X$. When this poset has finite height, we define decompositions and partial decompositions of $X$ which are coherent with $\sqcup$, and order them by refinement. From these posets, we define complexes of frames and partial bases, augmented Bergman complexes and related ordered versions. We prop…

from my link log —
Type-level bounded recursion in Rust.
https://catgirl.ai/log/typelevel-bounded-recursion/
saved 2025-05-26

This https://arxiv.org/abs/2305.03876 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

The nil-Brauer category
We introduce the nil-Brauer category and prove a basis theorem for its morphism spaces. This basis theorem is an essential ingredient required to prove that nil-Brauer categorifies the split iquantum group of rank one. As this iquantum group is a basic building block for $\imath$-quantum groups of higher rank, we expect that the nil-Brauer category will play a role in future developments related to the categorification of quantum symmetric pairs.

Comprehensive Variability Analysis of Blazars Using Fermi Light Curves Across Multiple Timescales
Zahir Shah, Athar A. Dar, Sikandar Akbar, Anjum Peer, Zahoor Malik, Aaqib Manzoor, Sajad Ahanger, Javaid Tantry, Zeeshan Nazir, Debanjan Bose, Mushtaq Magray
https://arxiv.org/abs/2505.23645…

Comprehensive Variability Analysis of Blazars Using Fermi Light Curves Across Multiple Timescales
In this study, we conducted a systematic analysis of long-term Fermi-LAT γ-ray data for a sample of blazars, including FSRQs, BL\,Lacs, and BCUs, to investigate their $γ$-ray variability. We focused on light curves binned in 3-, 7-, and 30-day intervals to assess the impact of binning, using data with TS >4 as a detection threshold. We calculated fractional variability ($F_{\rm var}$) for each category and found that FSRQs exhibit higher mean variability compared to BL\,Lacs and BCUs, with BC…

Rhetorical Analysis of an Open Letter
I want to talk first about the effects of genre on rhetorical analysis. Let’s start with two main categories. Primary sources: These are texts from a writer or an organization to a specific audience or audiences with a persuasive purpose. Such texts include op-eds, letters, press releases, blog posts, tweets, and emails. These texts provide an opportunity for a straightforward rhetorical analysis because the rhetorical situation is…