• openAccess   Symmetric-conjugate splitting methods for linear unitary problems 

      Bernier, Joackim; Blanes, Sergio; Casas, Fernando; Escorihuela-Tomàs, Alejandro Springer (2023-11-10)
      We analyze the preservation properties of a family of reversible splitting methods when they are applied to the numerical time integration of linear differential equations defined in the unitary group. The schemes involve ...