Add kronpc for stage-coupled Kronecker product preconditioners#224

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436ahsan wants to merge 37 commits into

436ahsan/kron-test

Commits on Aug 13, 2025

added the test file for KronPC

Ahsan Ali
authored and
Ahsan Ali
committed

Commits on Aug 14, 2025

working now
rckirby
committed

Commits on Aug 15, 2025

Commits on Aug 18, 2025

Commits on Aug 19, 2025

KronPC is now have subclasses MassKronPC(KronPC) and StiffnessKronPC(KronPC) as needed.
436ahsan
committed
update init to import KronPC subclasses
436ahsan
committed

Commits on Aug 20, 2025

Commits on Aug 21, 2025

update KronPC.py
436ahsan
committed
comments?
Robert C. Kirby
committed

Commits on Aug 22, 2025

Commits on Sep 10, 2025

Commits on Sep 11, 2025

KronPC with updated SIPG
436ahsan
committed

Commits on Sep 22, 2025

updated KronPC, removing previous python context import and directly use pc.getDM()
436ahsan
committed

Commits on Sep 30, 2025

update KronPC and remove unecessary print
436ahsan
committed

Commits on Oct 6, 2025

Commits on Oct 8, 2025

DG stiffness matrix do have a nullspace attached to it
436ahsan
committed

Commits on Oct 20, 2025

DG stiffness matrix do have a nullspace attached to it with project RHS off constant mode
436ahsan
committed

Commits on Nov 4, 2025

fix KronPC to resolve single stage issue when using Rana preconditioner
436ahsan
committed

Commits on Apr 22, 2026

update __init__.py
436ahsan
committed

Commits on Apr 29, 2026

update __init__.py
436ahsan
committed

Commits on May 5, 2026

Commits on May 6, 2026

Commits on May 7, 2026