The story
After Robion Kirby (born 1938), American topologist.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Any of the moves used in the Kirby calculus for modifying framed links in the 3-sphere. Full definition →
After Robion Kirby (born 1938), American topologist.
Etymology from Wiktionary, CC BY-SA 4.0.