Dictionary Check: surjection
"surjection" is a valid word!
Scrabble
19
points
Words with Friends
24
points
Definition
noun
a mathematical function that is an onto mapping.
Example:
"In fact, if we define a ρ-kernel as the kernel of any surjection of the two graphs of interest, then there are ρ-kernels whose maximum excess does not vanish."
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