Issues

• ExplicitNystromTimeStepper discards bc_type and always raises

  firedrakeproject/Irksome#263 · Filter by author singhharsh1708 opened on Aug 16, 2026

• DIRK stage boundary data divides by A[0, 0], which is zero for LobattoIIIA

  firedrakeproject/Irksome#262 · Filter by author singhharsh1708 opened on Aug 16, 2026
  3

• J, Jp and constant_jacobian are broken on the DIRK steppers

  firedrakeproject/Irksome#258 · Filter by author singhharsh1708 opened on Aug 14, 2026
  8

• Explicit Runge Kutta steppers evaluate the stage residual at the wrong time

  firedrakeproject/Irksome#256 · Filter by author singhharsh1708 opened on Aug 14, 2026

• PEPRK(4,2,5) abscissae are inconsistent with its Butcher matrix

  firedrakeproject/Irksome#254 · Filter by author singhharsh1708 opened on Aug 13, 2026

• Add sensible degree to dx in test suite problems with MMS

  firedrakeproject/Irksome#238 · Filter by author Olender opened on Jun 3, 2026
  1

• Release mechanism

  firedrakeproject/Irksome#220 · Filter by author rckirby opened on May 1, 2026
  7

• Variants of Rana PC

  firedrakeproject/Irksome#182 · Filter by author rckirby opened on Nov 24, 2025

• Dispatching for Nystrom

  firedrakeproject/Irksome#147 · Filter by author rckirby opened on May 1, 2025

• Irksome breaks with Cofunctions

  firedrakeproject/Irksome#141 · Filter by author rckirby opened on Apr 1, 2025
  2

• Sparsity II: Explicit stages

  firedrakeproject/Irksome#115 · Filter by author rckirby opened on Feb 12, 2025
  7

• Citations

  firedrakeproject/Irksome#1 · Filter by author rckirby opened on Apr 2, 2020