izvor podataka: crosbi
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A q-enumeration of directed diagonally convex polyominoes (CROSBI ID 110038)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Feretić, Svjetlan
A q-enumeration of directed diagonally convex polyominoes // Discrete mathematics, 246 (2002), 99-109-x
Podaci o odgovornosti
Feretić, Svjetlan
engleski
A q-enumeration of directed diagonally convex polyominoes
We enumerate directed diagonally convex polyominoes according to area. Our approach partly goes column by column, and partly goes row by row. In the end, we obtain fairly nice formulas.
directed diagonally convex polyominoes; enumeration; area; simpler formula; escaliers; floorsitters; decomposition
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