Formulas for the exponential of a semi skew-symmetric matrix of order 4
Summary: In this paper a formula of the exponential matrix \(e^A\) when \(A\) is a semi skew-symmetric matrix of order 4 is derived. The formula is a generalization of the Rodrigues formula for skew-symmetric matrices of order 3 in Minkowski 3-space.
scientific article; zbMATH DE number 6153715