@article{63135,
  abstract     = {{We propose a definition of Coxeter-Dynkin algebras of canonical type generalising the definition as a path algebra of a quiver. Moreover, we construct two tilting objects over the squid algebra - one via generalised APR-tilting and one via one-point-extensions and reflection functors - and identify their endomorphism algebras with the Coxeter-Dynkin algebra. This shows that our definition gives another representative in the derived equivalence class of the squid algebra, and hence of the corresponding canonical algebra. Finally, we have a closer look at the Grothendieck group and the Euler form which illustrates the connection to Saito's classification of marked extended affine root systems. On the other hand, this enables us to prove that in the domestic case Coxeter-Dynkin algebras are of finite representation type.}},
  author       = {{Perniok, Daniel}},
  journal      = {{Journal of Pure and Applied Algebra}},
  number       = {{5}},
  title        = {{{Coxeter-Dynkin algebras of canonical type}}},
  doi          = {{10.1016/j.jpaa.2026.108250}},
  volume       = {{230}},
  year         = {{2026}},
}

