Manuscript Em01-D@2 · Em01-D-v2.tex · section · d3b49151

Quadratic inverse-metric density

Finite source and density specifications › Quadratic inverse-metric density · lines 687–700

The symmetric polarization

a_{2} [G, h] = \frac{1}{2} (a_{2} [G + h] - a_{2} [G] - a_{2} [h])

satisfies $D a_{2} [G] [h] = 2 a_{2} [G, h]$ . This factor must be settled by the physical identification. The density derivative is not assigned to the physical graph merely because it is a familiar formula.

Displayed formulas in this passage

unlabeled · line 690
$a_{2} [G, h] = \frac{1}{2} (a_{2} [G + h] - a_{2} [G] - a_{2} [h])$

Nearby in this section

section: Quadratic inverse-metric density
proposition: Proposition: Density derivative