Canonical geodesics and intersections for non-positive quadrangulations

siddhartha-gadgil / Superficial

Curves and other structures on surfaces (topology)

MIT License

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Open siddhartha-gadgil opened 4 years ago

siddhartha-gadgil commented 4 years ago

Map edge paths in a non-positive quadrangulation to their canonical geodesics.
For pairs of such canonical geodesics, determine which of the intersection intervals are essential and determine the sign of these, to calculate the Geometric intersection number.