A Note on Objects Built From Bricks without Corners
نویسندگان
چکیده
We report a small advance on a question raised by Robertson, Schweitzer, andWagon in [RSW02]. They constructed a genus-13 polyhedron built from bricks without corners, and asked whether every genus-0 such polyhedron must have a corner. A brick is a parallelopiped, and a corner is a brick of degree three or less in the brick graph. We describe a genus-3 polyhedron built from bricks with no corner, narrowing the genus gap.
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ورودعنوان ژورنال:
- CoRR
دوره cs.CG/0307042 شماره
صفحات -
تاریخ انتشار 2003