FINITE POSETS AND THEIR REPRESENTATION ALGEBRAS
2010 ◽
Vol 20
(01)
◽
pp. 27-38
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Keyword(s):
A finite poset (P ≼ S) determines a finite dimensional algebra TP over the field 𝔽 of two elements, with an upper triangular representation. We determine the structure of the radical of the representation algebra A of the monoid (TP,·) over a field of characteristic different from 2. We also consider degenerations of A over a complete discrete valuation ring with residue field of characteristic 2.
2011 ◽
Vol 147
(6)
◽
pp. 1772-1792
◽
2009 ◽
Vol 145
(6)
◽
pp. 1465-1503
◽
1990 ◽
Vol 42
(2)
◽
pp. 342-364
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2011 ◽
Vol 148
(1)
◽
pp. 227-268
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2019 ◽
Vol 2019
(754)
◽
pp. 1-15
2005 ◽
Vol 15
(05n06)
◽
pp. 997-1012
◽
1978 ◽
Vol s2-18
(3)
◽
pp. 464-471
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