double ramification cycle 1grothendieck polynomials 1k-theory 1logarithmic geometry 1thom-porteous formula 1
From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.SR2026
Astronomical Cardiology II: A Search For Heartbeat Stars Using APOGEE and TESS
Jowen Callahan, D. M. Rowan, C. S. Kochanek +1
Stellar binaries in short-period, highly eccentric systems with significant tidal deformations near pericenter, also known as heartbeat stars, are a laboratory for studying dynamic…
math.AG2026
On the -theoretic logarithmic double ramification class
Kamyar Amini, You-Cheng Chou, Leo Herr +3
The paper defines a K‑theoretic version of the logarithmic double ramification class, proves a product formula and GLₙ(ℤ)‑invariance, and provides an explicit expression using Grot…
math.AG2026
A theory of generalized Lamé curves
You-Cheng Chou, Chin-Lung Wang, Po-Sheng Wu
We study the generalized Lam'e equation (GLE) on an elliptic curve with multiple regular singularities of weights .…