Important Results
A poset D is a dcpo if and only if each chain in D has a supremum.
If f is a continuous function on a poset D then it has a least fixed point, given as the least upper bound of all finite iterations of f on the least element 0: Vn in N f n(0). This is the Kleene fixed-point theorem.
Read more about this topic: Domain Theory
Famous quotes containing the words important and/or results:
“The Oregon [matter] and the annexation of Texas are now all- important to the security and future peace and prosperity of our union, and I hope there are a sufficient number of pure American democrats to carry into effect the annexation of Texas and [extension of] our laws over Oregon. No temporizing policy or all is lost.”
—Andrew Jackson (17671845)
“We do not raise our children alone.... Our children are also raised by every peer, institution, and family with which they come in contact. Yet parents today expect to be blamed for whatever results occur with their children, and they expect to do their parenting alone.”
—Richard Louv (20th century)