A lattice packing approach to an industrial cutting problem
The thesis considers the action of the WI, and W2 wallpaper groups on a shape which is homeomorphic to the unit disc. A WI group is said to be optimal for a given shape if its action on the shape produces a packing which is at least as dense as any other WI packing. It is proved that for a given sha...
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University of Birmingham
1991
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Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.536564 |