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Algebra and Discrete Mathematics, 2005, Issue 2, Pages 20–35
(Mi adm300)
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This article is cited in 18 scientific papers (total in 18 papers)
RESEARCH ARTICLE
On posets of width two with positive Tits form
Vitalij M. Bondarenkoa, Marina V. Styopochkinab a Institute of Mathematics, National
Academy of Sciences of Ukraine,
Tereshchenkivska 3, 01601 Kyiv, Ukraine
b Kyiv Taras Shevchenko University,
Volodymyrs'ka 64, Kyiv, 01033, Ukraine
Abstract:
We give a complete description of the finite posets of width two with the Tits form to be positive. This problem arises in studying the categories of representations of posets of finite type.
Keywords:
minimax (semiminimax) sum, (min, max)-equivalent posets, positive form, the quadratic Tits form.
Received: 23.06.2005 Revised: 01.07.2005
Citation:
Vitalij M. Bondarenko, Marina V. Styopochkina, “On posets of width two with positive Tits form”, Algebra Discrete Math., 2005, no. 2, 20–35
Linking options:
https://www.mathnet.ru/eng/adm300 https://www.mathnet.ru/eng/adm/y2005/i2/p20
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Abstract page: | 328 | Full-text PDF : | 158 | First page: | 1 |
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