Noun
hyperbolicity (uncountable)
The property of being hyperbolic.
Hertling has shown that the Mandelbrot set is computable in this model if the hyperbolicity conjecture is true. Source: Internet
In particular, it would imply the important hyperbolicity conjecture mentioned above. Source: Internet
This problem, known as density of hyperbolicity, may be the most important open problem in the field of complex dynamics. Source: Internet