Multibreather-like solutions of the real and complex reverse space-time nonlocal defocusing short-pulse equations

Multibreather-like solutions in determinant form for the real and complex reverse space–time nonlocal defocusing short-pulse equations are constructed via Darboux transformations and nonlocal reductions. It is shown that the multibreather-like solutions of these two equations can be obtained only by reducing the even multisoliton solutions of the two-component short-pulse equation. As examples, $1,2$-breather-like solutions and their dynamics are illustrated graphically.