Skip to content
DraconiticResearch
Search Sources API
186,546 studies31 sourcesUpdated 54 min ago
PreprintCC BY 4.0arXiv

All doubly stochastic solutions to AXA = XAX when A is a permutation matrix

Abstract

In this paper we obtain all doubly-stochastic solutions to the Yang-Baxter-like matrix equation AXA = XAX when A is a permutation matrix. We characterize the permutation solutions, proper doubly stochastic solutions, and we accompany our results with suitable examples.

Related

  1. Binary X-rays of doubly stochastic matrices
    Bangzheng Li, Yuewei Liu, Yuan Yao
    arXivPreprintCC BY 4.0Full textCombinatorics & discrete mathematicsarXiv
  2. Backward doubly stochastic differential equations with or without reflection under weak conditions
    Shuxian Gao, Ying Hu, Jiaqiang Wen
    HALPreprintCC BY-NC-ND 4.0Full textProbabilityHAL
  3. A New Invariant for Doubly Periodic Solutions of the Sinh-Gordon Equation
    Nicolas Hasse, Ross Ogilvie, Martin U. Schmidt
    arXivPreprintCC BY 4.0Full textGeometry & topologyarXiv
  4. A Note on the NP-Hardness on Quadratic Optimization over Doubly Stochastic Matrices and the Gromov-Wasserstein Problem
    Yong Sheng Soh
    arXivPreprintarXiv licenceFull textGeometry & topologyOptimisation & controlarXiv
  5. When Reconstruction Is Not Enough: Doubly Robust Counterfactual and Interventional Mediation Analysis with Learned Multimodal Representations
    Cong Cao
    arXivPreprintCC BY 4.0Full textStatisticsarXiv
BibTeX
@misc{djordjevic2026doubly,
  title = {{All doubly stochastic solutions to $AXA = XAX$ when $A$ is a permutation matrix}},
  author = {Bogdan D. Djordjević and Nebojša Č. Dinčić and Yingshan Chen},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.05577},
  eprint = {2609.05577},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.05577},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - All doubly stochastic solutions to AXA = XAX when A is a permutation matrix
AU  - Bogdan D. Djordjević
AU  - Nebojša Č. Dinčić
AU  - Yingshan Chen
PY  - 2026
DA  - 2026/09/04
PB  - arXiv
DO  - 10.48550/arxiv.2609.05577
UR  - https://arxiv.org/abs/2609.05577
AB  - In this paper we obtain all doubly-stochastic solutions to the Yang-Baxter-like matrix equation AXA = XAX when A is a permutation matrix. We characterize the permutation solutions, proper doubly stochastic solutions, and we accompany our results with suitable examples.
ER  -