In algebraic topology, a branch of mathematics, an orientation character on a group is a group homomorphism
- . This notion is of particular significance in surgery theory.
Read more about Orientation Character: Motivation, Twisted Group Algebra, Examples, Properties, See Also
Famous quotes containing the words orientation and/or character:
“Every orientation presupposes a disorientation.”
—Hans Magnus Enzensberger (b. 1929)
“Much of a man’s character will be found betokened in his backbone. I would rather feel your spine than your skull, whoever you are. A thin joist of a spine never yet upheld a full and noble soul.”
—Herman Melville (1819–1891)