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A law in (2-valued) logic which states there is no third alternative to truth or falsehood. In other words, for any statement A, either A or not-A must be true and the other ...

An algorithm which isolates roots in the complex plane by generalizing one-dimensional bracketing.

A wavelet used in multiresolution representation to analyze the information content of images. The wavelet is defined by ...

A letter is an element of an alphabet. A collection of letters forms a word.

A level set in three dimensions.

Random walk trajectories which are composed of self-similar jumps. They are described by the Lévy distribution.

The fractal curve illustrated above, with base curve and motif illustrated below.

A type of diagram invented by Lewis Carroll (the name is an abbreviation of "Lewis") that can be used to determine the number of minimal covers of n numbers with k members.

A limb of a tree at a vertex v is the union of one or more branches at v in the tree. v is then called the base of the limb.

A linear code over a finite field with q elements F_q is a linear subspace C subset F_q^n. The vectors forming the subspace are called codewords. When codewords are chosen ...