Research output: Contribution to journal › Article › peer-review
The following generalization of the theorem on forming a matroid from parts is proved: If a finite set is subdivided into some blocks, each of which is supplied with a matroid structure, and the ranks of every union of certain blocks are prescribed and satisfy the conditions on the rank function of a matroid, then the rank function can be extended to all the subsets of the original set in such a way that the latter becomes a matroid.
Original language | English |
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Pages (from-to) | 921-925 |
Number of pages | 5 |
Journal | Journal of Mathematical Sciences (United States) |
Volume | 232 |
Issue number | 6 |
DOIs | |
State | Published - 1 Aug 2018 |
ID: 86574454