Transposed Poisson structures on the extended Schrodinger-Virasoro and the original deformative Schrodinger-Virasoro algebras

Аннотация

We compute 1/2-derivations on the extended Schrodinger-Virasoro algebras and the original deformative Schrodinger-Virasoro algebras. The extended Schrodinger-Virasoro algebras have neither nontrivial 1/2-derivations nor nontrivial transposed Poisson algebra structures. We demonstrate that the original deformative Schrodinger-Virasoro algebras have nontrivial 1/2-derivations, indicating that they possess nontrivial transposed Poisson structures.