In March 2026, its editorial board resigned en masse over decisions by the publisher to increase the number of required referee reports per submission and to remove the editor-in-chief without consulting the board.[1][2]
In January 2020, the journal published the paper "Eight-dimensional octonion-like but associative normed division algebra" by Joy Christian, whose results would contradict the statement of Hurwitz's theorem if true.[4][5] The paper was later retracted by the journal's editorial board.[6][7]
