Analysis is the branch of mathematics dealing with limits and related theories, such as differentiation, integration, measure, sequences, series, and analytic functions. Complex analysis, ...

Complex network analysis of time series data transforms sequential observations of dynamic systems into networks whose nodes and links encapsulate underlying temporal and structural relationships. By ...

To a nonmathematician, having the letter “i” represent a number that does not quite exist and is “imaginary” can be hard to wrap your head around. If you open your mind to this way of thinking, ...