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Graham's conjecture on tree reconstruction
No
On June 10th, 2010 Anonymous says:
Let G be a star graph of order 5. Then L(G) = C_4. Note that L(C_4) = C_4.
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CSI of Charles University
No
Let G be a star graph of order 5. Then L(G) = C_4. Note that L(C_4) = C_4.