We present a generalization of linear systems on graphs where divisors are 𝑅-valued functions on the set of vertices and graph edges are permitted to have nonnegative weights in 𝑅. Using this ...

Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video.

I displayed these d values on the graph for you. Notice that they are the vertical distance from the real data points to the fitting linear function. Why this way?

Generalized linear models are widely used by data analysts. However, the choice of the link function is often made arbitrarily. Here we permit the data to estimate the link function by incorporating ...

Ever wonder what sorts of errors freshman math students make? There are a couple of pretty basic ones.