Manuscript X-A-conv@1 · X-A-conv.tex · section · c76fffa3
Action-derived scalar coefficients
The switched scalar solution and the same obstruction › Action-derived scalar coefficients · lines 1561–1607
X-A-conv@1#eq:rhooneeq, X-A-conv@1#eq:rhotwoeq, X-A-conv@1#eq:rhoone, X-A-conv@1#eq:rhotwo, X-A-conv@1#eq:evalzero, X-A-conv@1#eq:evalone, X-A-conv@1#eq:evaltwo
Let be any smooth free scalar, . Define
by the switched scalar equation and zero positive-order Cauchy data. For the metric jet,
Hence
The sources are smooth and compactly supported because their coefficients contain or its derivatives.
Evaluation of the relational functional on this scalar solution gives
Square brackets distinguish evaluated solution coefficients from the bare coefficients (eq:Ozero)–(eq:Otwo).
Displayed formulas in this passage
X-A-conv@1#eq:rhooneeq · line 1572
X-A-conv@1#eq:rhotwoeq · line 1572
X-A-conv@1#eq:rhoone · line 1581
X-A-conv@1#eq:rhotwo · line 1581
X-A-conv@1#eq:evalzero · line 1595
X-A-conv@1#eq:evalone · line 1595
X-A-conv@1#eq:evaltwo · line 1595
unlabeled · line 1565