Theorem 2.20]. Embeddings j0, j1 : M S4 are s-concordant if they extendto an embedding of M [0, 1] in S4 [0, 1] whose complementary regions are s-cobordisms rel.
Theorem 2.20]. Embeddings j0, j1 : M S4 are s-concordant if they extendto an embedding of M [0, 1] in S4 [0, 1] whose complementary regions are s-cobordisms rel.
20. Y. Singh, D.V. Thomas, T.W. Webster, G. Ravindran and V. ... In African villages, for example, such free-range production has been estimated to produce over 70 % of the poultry products and 20 % of the animal protein eaten (Aboe et al., 2006a).
1958; Willingham et al. 1959: Rickes ec al. 1962). Despite this relatively long history, commercial exploitation has only been significant during the last decade. ... ec:in. Depressed growth and t i b i a 1 a s h.