English

Module-valued ordinary differential equations and structure of solution spaces

Functional Analysis 2026-05-12 v2 Category Theory

Abstract

We define and study ordinary differential equations (ODEs) for functions valued in a Banach module VV over a finite-dimensional k\Bbbk-algebra Λ\mathit{\Lambda} by using the tensor of Banach modules. Furthermore, we show that the solution space of a homogeneous linear ODE as above is shown to be a finitely generated Λ\mathit{\Lambda}-submodule.

Keywords

Cite

@article{arxiv.2605.00097,
  title  = {Module-valued ordinary differential equations and structure of solution spaces},
  author = {Shengda Liu and Yu-Zhe Liu and Keyu Tao},
  journal= {arXiv preprint arXiv:2605.00097},
  year   = {2026}
}

Comments

37pages. We have corrected the erroneously used left module structure and, using the projective tensor product norm, corrected the norm of an important left module

R2 v1 2026-07-01T12:44:19.421Z