中文

李ouville-Jacobi 身份的新型广义

经典分析与常微分方程 2025-07-22 v1

摘要

对于解 X(t)X(t) 的行列式 detX(t)\det{X(t)} 证明了Liouville-Jacobi 身份的广义形式,其中 X(t)X(t) 是解线性非齐次一阶矩阵微分方程 ddtX(t)+A(t)X(t)+X(t)B(t)=F(t), X(t0)=X0. \frac{{\rm d}}{{\rm d}t} X(t) + A(t)X(t) + X(t)B(t)= F(t), \ X(t_0)=X_0. 的解,A(t)A(t)B(t)B(t) 为左、右系数矩阵。

关键词

引用

@article{arxiv.2507.14927,
  title  = {A New Generalization of the Liouville-Jacobi Identity},
  author = {Lubomir Markov},
  journal= {arXiv preprint arXiv:2507.14927},
  year   = {2025}
}

备注

This result will be presented at the upcoming "Third Workshop on Soliton Theory, Nonlinear Dynamics and Machine Learning" (August 18th$-$23rd, 2025) and the subsequent paper will be submitted for publication to the {\it Journal of Physics: Conference Series