TY  - GEN 
AU  - Gómez Torrecillas, José
AU  - Lobillo Borrero, Francisco Javier
AU  - Navarro Garulo, Gabriel
AU  - Sánchez-Hernández, José Patricio
PY  - 2020
UR  - https://hdl.handle.net/10481/99207
AB  - We give necessary and sufficient conditions on an Ore extension A[x; σ, δ], where A is a finite dimensional algebra over a field F, for being a Frobenius extension of the ring of  commutative polynomials F[x]. As a consequence, as the title of this...
LA  - eng
KW  - Separable extension
KW  - Split extension
KW  - Frobenius extension
KW  - Biseparable extension
KW  - Ore polynomial ring
TI  - Biseparable extensions are not necessarily Frobenius
DO  - 10.1007/s00209-020-02523-7
ER  -