Abstract
We study lower bounds on the number of nonzero entries in (0, 1) matrices such that the permanent is always convertible to the determinant by placing ± signs on matrix entries.
Original language | English |
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Pages (from-to) | 224-232 |
Number of pages | 9 |
Journal | Journal of Mathematical Sciences |
Volume | 185 |
Issue number | 2 |
DOIs | |
State | Published - Aug 2012 |
Externally published | Yes |
Bibliographical note
Funding Information:This work was partially supported by the joint Slovene–Russian grant BI-RU/10-11-010. Also the work of the second author was partially supported by the grant MD-2535.2009.1 and by RFBR grant 09-01-00303.
Funding
This work was partially supported by the joint Slovene–Russian grant BI-RU/10-11-010. Also the work of the second author was partially supported by the grant MD-2535.2009.1 and by RFBR grant 09-01-00303.
Funders | Funder number |
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Russian Foundation for Basic Research | 09-01-00303 |