04:5404:54, 2 January 2014diffhist+122
Heegaard splitting
→Definitions: I expanded on the definition of essential curve; I added that "This is equivalent to saying that the curve is homologically non-trivial, i.e., the curve is a cycle that does not bound."
04:5404:54, 2 January 2014diffhist+122
Heegaard splitting
→Definitions: I expanded on the definition of essential curve; I added that "This is equivalent to saying that the curve is homologically non-trivial, i.e., the curve is a cycle that does not bound."