Over the past several years, much attention in the field of simplicial pivoting algorithms has been focused on the new class of variable-dimension algorithms, wherein the sequence of simplices ...

Rebecca Goldin, Emily Riehl, and Eugenia Cheng share their favorite puzzles, explain why math is like a dragon, and give tips for young women entering the field. You may associate math with ...

The spectral radius of a Coxeter transformation is shown to be an eigenvalue which can be expressed in terms of lengths of certain positive roots of the corresponding valued graph. This result is used ...

Mathematicians are creating their own version of the periodic table that will provide a vast directory of all the possible shapes in the universe across three, four and five dimensions, linking shapes ...