In Understanding Probability, Third Edition, Henk Tijms writes: "If an explicit expression for the generating function of the random variable X is available, then the numerical values of the (unknown) probability mass function of X can be calculated by appealing to the discrete Fast Fourier Tra...
A free monoid together with arbitrary unions of regular language subsets forms a topological free monoid. Every free monoid homomorphism is continuous with respect to the topology described in 1. But is the converse true? Is every free monoid map that is continuous with respect to arbitrary u...
I'm not sure about this since if you have two free monoid homomorphisms: $f, g : M \to M$, then $f \circ g = h$, $h$ hiding the information about the two maps, in other words we don't always have to represent elements in the space of homs as a string as we do in a free monoid. Confused! Thanks.
Tag wiki says: Use this tag when you want to determine the thinking that is needed to solve a certain type of problem, as opposed to looking for a specific answer to a question. Users do: put this tag on anything but that. "I have a problem that needs solving, so problem-solving it is." The...
« first day (1235 days earlier) ← previous day next day → last day (3106 days later) »