## Toric representations of algebras defined by certain nonsimple polyominoes.(English)Zbl 1393.05312

Summary: In this paper, we give a toric representation of the associated ring of a polyomino which is obtained by removing a convex polyomino from its ambient rectangle.

### MSC:

 05E40 Combinatorial aspects of commutative algebra 05B50 Polyominoes 13C05 Structure, classification theorems for modules and ideals in commutative rings

### Keywords:

polyominoes; toric ideals; toric rings
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### References:

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