Sprungrelationen und zugehörige Transportgleichungen für die Bachschen Feldgleichungen

In a general curved space‐time, for which the Bach‐field‐equations are fulfilled, the jump‐relations for the jumps of the fourth derivatives of the fundamental tensor on a characteristic surface are considered. In contrast to the Einstein equations in general the jump‐tensor has not only pure transversal, but also longitudinal‐transversal components. The jump‐tensor satisfies a linear transport equation of second order, the longitudinal‐transversal components satisfy a separate transport equation of first order.