stan-dev / stan-dev/math

Add Luupanov/Sylvester solver

Open
#3,396 0 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

feature new function
Dominant language
C++
Stars
839
Forks
220
Avg merge
2d 4h
Merged PRs (30d)
14

Description

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked discussion and SciPy documentation for solve_sylvester and solve_continuous_lyapunov, then determine the required reverse-mode passes for each solve. Done means both solvers are defined with reverse-mode behavior for the intended operations; the issue names no repository files or tests, so locating those is part of the work.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
backend
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.