Manuscript XVI-D@1 · XVI-D.tex · proposition · b73c6f4a
Proposition: Conditional inherited-coordinate compatibility
Coordinate candidate and a restricted auxiliary extension › Updated evidence about the inherited definition · lines 1284–1325 · proof included or linked
XVI-D@1#prop:coordinate-compatibility, XVI-D@1#eq:coordinate-compatible, XVI-D@1#eq:direct-conditional
Suppose the inherited application is defined and is a smooth solution of
with zero initial data. Then
Consequently the direct inherited completion on exists and equals
Proof. The first two expressions in (eq:coordinate-compatible) refer to the inherited definition (eq:completion-legs). By the assumed operator property they solve (eq:boxX). Proposition lem:Xcand and Lemma lem:uniqueness give their equality.
The scalar field is already verified by Proposition lem:scalar. Thus both fields in the integrand of (eq:direct-conditional) are smooth. Multiplication by gives compact support and a finite integral. Substitution in (eq:Aone) proves the formula.
Displayed formulas in this passage
XVI-D@1#eq:coordinate-compatible · line 1294
XVI-D@1#eq:direct-conditional · line 1302
unlabeled · line 1289