Extendibility, stable extendibility and span of some vector bundles over lens spaces mod 3
Kobayashi, Teiichi ; Komatsu, Kazushi
Hiroshima Math. J., Tome 37 (2007) no. 1, p. 45-60 / Harvested from Project Euclid
Let $L^{n}(3)$ be the $(2n+1)$-dimensional standard lens space mod 3 and let $\nu$ denote the normal bundle associated to an immersion of $L^{n}(3)$ in the Euclidean $(4n+3)$-space. In this paper we obtain a theorem on stable unextendibility of $R$-vector bundles over $L^{n}(3)$ improving some results in Extendibility and stable extendibility of vector bundles over lens spaces and Stable extendibility of normal bundles associated to immersions of real projective spaces and lens spaces, and study relations between stable extendibility and span of vector bundles over $L^{n}(3)$. Furtheremore, we prove that $c\nu$ is extendible to $L^{m}(3)$ for every $m > n$ if and only if $0 \leq n \leq 5$, and prove that $c(\nu \otimes \nu)$ is extendible to $L^{m}(3)$ for every $m > n$ if and only if $0 \leq n \leq 13$ or $n = 15$, where $c$ stands for the complexification and $\otimes$ denotes the tensor product.
Publié le : 2007-03-14
Classification:  Extendible,  stably extendible,  span,  tensor product,  immersion,  normal bundle,  $KO$-theory,  $K$-theory,  lens space,  55R50,  57R42
@article{1176324094,
     author = {Kobayashi, Teiichi and Komatsu, Kazushi},
     title = {Extendibility, stable extendibility and span of some vector bundles over lens spaces mod 3},
     journal = {Hiroshima Math. J.},
     volume = {37},
     number = {1},
     year = {2007},
     pages = { 45-60},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1176324094}
}
Kobayashi, Teiichi; Komatsu, Kazushi. Extendibility, stable extendibility and span of some vector bundles over lens spaces mod 3. Hiroshima Math. J., Tome 37 (2007) no. 1, pp.  45-60. http://gdmltest.u-ga.fr/item/1176324094/