Property (V) still fails the three-space property

• Autores: Jesús María Fernández Castillo , Marilda A. Simoes
• Localización: Extracta mathematicae, ISSN-e 0213-8743, Vol. 27, Nº 1, 2012, págs. 5-11
• Idioma: inglés
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• Resumen

  • We construct twisted sums of C[0; 1] with itself in which the quotient map does not x any copy of either C[0; 1] or c0. We moreover show that every twisted sum of c0(..) must have Pe lczynski's property (V ).