Báo cáo toán học: "Semiaffine Spaces Hendrik Van Maldeghem" pptx

... prototype of planar spaces are the affine and projective spaces of dimension at least three. One can, of course, also consider spaces that somehow “lie between affine and projective spaces . More exactly, ... xy. The prominent examples of linear spaces are the projective spaces, which arise from vector spaces by taking for point set the the set of one-dimensional subspaces of a vector...

Ngày tải lên: 07/08/2014, 21:21

Ngày tải lên: 05/08/2014, 15:21

... number of r-dimensional vector subspaces of the n-dimensional vector space V n (q) over the finite field GF (q). We let G n = G n (q) denote the total number of vector subspaces of V n (q). The numbers ... rs,andthese matrices are all different since the pairs B i ,C j are. We shall show that the solution spaces (which are the mod rs lattices) of the systems A ij x ≡ 0modrs, 1 ≤ i ≤ L m (r), 1...

Ngày tải lên: 07/08/2014, 06:22

Ngày tải lên: 07/08/2014, 06:22

... of Cambridge Studies in Advanced Mathematics, Cambridge University Press, Cambridge, 1997. [29] , Enumerative Combinatorics. Vol. 2, vol. 62 of Cambridge Studies in Advanced Mathematics, Cambridge

Ngày tải lên: 08/08/2014, 01:20

Ngày tải lên: 08/08/2014, 11:20

... p(a n i )=p(b n i )=n i ; lim i→+1 a n i =0, lim i→+1 b n i =1. (2:9) Su et al. Advances in Difference Equations 2011, 2011:65 http://www.advancesindifferenceequations.com/content/2011/1/65 Page 5 of 12 f (u) ... Comput. 104,15–31 (1999). doi:10.1016/S0096-3003(98)10045-0 Su et al. Advances in Difference Equations 2011, 2011:65 http://www.advancesindifferenceequations.com/content/2011/1/65 Pa...

Ngày tải lên: 20/06/2014, 21:20

Ngày tải lên: 05/08/2014, 15:20

Ngày tải lên: 05/08/2014, 15:21

Ngày tải lên: 05/08/2014, 15:21