Secant varieties of Segre-Veronese embeddings of (P1)r Antonio Laface Elisa Postinghel 2134/25236 https://repository.lboro.ac.uk/articles/journal_contribution/Secant_varieties_of_Segre-Veronese_embeddings_of_P1_r/9385142 We use a double degeneration technique to calculate the dimension of the secant variety of any Segre-Veronese embedding of (ℙ1)r. © 2012 Springer-Verlag Berlin Heidelberg. 2017-06-02 12:39:48 untagged Mathematical Sciences not elsewhere classified