The `simplest' entanglements of the graph of edges of the cube are enumerated, forming two-cell {6,3} (hexagonal mesh) complexes on the genus-one two-dimensional torus. Five chiral pairs of knotted graphs are found. The examples contain non-trivial knotted and/or linked subgraphs [(2,2), (2,4) torus links and (3,2), (4,3) torus knots].
机构:
Queen Elizabeth Hosp Birmingham, Dept Clin Neurophysiol, Birmingham B15 2GW, W Midlands, EnglandQueen Elizabeth Hosp Birmingham, Dept Clin Neurophysiol, Birmingham B15 2GW, W Midlands, England
Abbas, Ahmed
Al Hajji, Mahmoud A.
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机构:
King Fahad Cent Hosp, Dept Internal Med Neurol Neurophysiol Unit, Al Hufuf, Saudi ArabiaQueen Elizabeth Hosp Birmingham, Dept Clin Neurophysiol, Birmingham B15 2GW, W Midlands, England