Fast and differentiable implementations of matrix exponentials, Krylov exponential matrix-vector multiplications ("expmv"), KIOPS, ExpoKit functions, and more. All your exponential needs in SciML form.

Matrices with interval coefficients in Julia

Multiprecision matrix exponential

A Python class to apply the imaginary exponential of a matrix (real tridiagonal or complex) using Fortran code; these functions apply well to solve the small matrix exponential which occurs for Lanczos or Arnoldi propagator of Schrödinger-type problems

Julia package for adaptive matrix exponential based on tolerance

Infinite Matrices and Its Application

Practical shift choice for Shift-And-Invert method

Calculators for basic needs for solving problems related to matrices and graphs