id:"swepub:oai:DiVA.org:kth-150504"
Search: id:"swepub:oai:DiVA.org:kth-150504" > On the type(s) of m...
- 1 of 1
- Previous record
- Next record
- To hitlist
On the type(s) of minimum size subspace partitions
-
- Heden, Olof (author)
- KTH,Matematik (Avd.)
- Lehmann, J. (author)
- Nastase, E. (author)
- show more...
- Sissokho, P. (author)
- show less...
- KTH Matematik (Avd) (creator_code:org_t)
- Elsevier BV, 2014
- 2014
- English.
- In: Discrete Mathematics. - : Elsevier BV. - 0012-365X .- 1872-681X. ; 332, s. 1-9
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- Let V = V(kt + r, q) be a vector space of dimension kt + r over the finite field with q elements. Let sigma(q)(kt + r, t) denote the minimum size of a subspace partition P of V in which t is the largest dimension of a subspace. We denote by n(di) the number of subspaces of dimension d(i) that occur in P and we say [d(1)(nd1),..., d(m)(ndm)] is the type of P. In this paper, we show that a partition of minimum size has a unique partition type if t + r is an even integer. We also consider the case when t + r is an odd integer, but only give partial results since this case is indeed more intricate.
Subject headings
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Keyword
- Vector space partitions
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
- Discrete Mathematics (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Heden, Olof
- Lehmann, J.
- Nastase, E.
- Sissokho, P.
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Mathematics
- Articles in the publication
- Discrete Mathema ...
- By the university
- Royal Institute of Technology
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
