Back in the hazy olden days of the pre-2000s, navigating between two locations generally required someone to whip out a paper map and painstakingly figure out the most optimal route between those ...

Jacob Holm was flipping through proofs from an October 2019 research paper he and colleague Eva Rotenberg—an associate professor in the department of applied mathematics and computer science at the ...

Mathematicians have proved that copies of smaller graphs can always be used to perfectly cover larger ones. On January 8, three mathematicians posted a proof of a nearly 60-year-old problem in ...

For pairs of type IIIλ (0 < λ ≦ 1) factors with finite indices, we shall show a necessary and sufficient condition that the type II principal graph does not coincide with the type III principal graph, ...

Back in 1998, a little known climate scientist named Michael Mann and two colleagues published a paper that sought to reconstruct the planet's past temperatures going back half a millennium before the ...

Samuel Baron receives funding from the Australian Research Council (Discovery Early Career Researcher Award: DE180100414). Stephen Wolfram is a cult figure in programming and mathematics. He is the ...

SIAM Journal on Applied Mathematics, Vol. 31, No. 4 (Dec., 1976), pp. 618-633 (16 pages) We explore the relation between rook theory of Ferrers boards and polynomial sequences of binomial type.