• Title of article

    Weak C-cleft extensions and weak Galois extensions

  • Author/Authors

    J.N. Alonso ?lvarez، نويسنده , , J.M. Fern?ndez Vilaboa، نويسنده , , R. Gonz?lez Rodr?guez، نويسنده , , A.B. Rodr?guez Raposo، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2006
  • Pages
    18
  • From page
    276
  • To page
    293
  • Abstract
    For a weak entwining structure (A,C,ψ) we formulate the notion of weak C-Galois extension with normal basis and we show that these Galois extensions are equivalent to the weak C-cleft extensions introduced in [J.N. Alonso Álvarez, J.M. Fernández Vilaboa, R. González Rodríguez, A.B. Rodríguez Raposo, Weak C-cleft extensions, weak entwining structures and weak Hopf algebras, J. Algebra 284 (2005) 679–704].
  • Journal title
    Journal of Algebra
  • Serial Year
    2006
  • Journal title
    Journal of Algebra
  • Record number

    697468