TFPT scientific source excerpt Original repository path: documents/archive--tfpt-45--source_extracts--01_boundary_kernel_source/sections/001-section-primitive-core-and-carrier-interface-handoff.tex Original file SHA-256: 7d6e673d99c29d950dc601283cd51c1cc0b113567eeb79c8396fec9c82a02c79 Inclusive original lines: 122-154 Line numbers below refer to the original source. This bounded excerpt is source evidence; it is not a new proof/checker run. Conversation metadata and personal execution details are omitted where indicated. 000122 | \item the doubled operator and its even and odd parts are 000123 | \[ 000124 | D=D_+\cup_{\Sigma}D_+^{\mathrm{op}}, 000125 | \qquad 000126 | D_{\mathrm{ref}}:=\frac12\bigl(D+\taudbl^{\ast}D\taudbl^{\ast}\bigr), 000127 | \qquad 000128 | D_{\mathrm{rel}}:=\frac12\bigl(D-\taudbl^{\ast}D\taudbl^{\ast}\bigr); 000129 | \] 000130 | \item on boundary Cauchy data the induced reflection $R_{\taudbl}$ satisfies 000131 | \[ 000132 | \operatorname{Ran}(P_C)=\ker(R_{\taudbl}-1), 000133 | \qquad 000134 | \ker(P_C)=\ker(R_{\taudbl}+1), 000135 | \qquad 000136 | \iC=R_{\taudbl}. 000137 | \] 000138 | \end{enumerate} 000139 | Hence the primitive scaffold 000140 | \[ 000141 | \Tprim^{\mathrm{kin}} 000142 | := 000143 | (\Xbulk,\widetilde M,M,\Seam,\taudbl,\iC,D_{\mathrm{ref}},D_{\mathrm{rel}},\chiseed) 000144 | \] 000145 | is derived, not assumed. The derived doubled datum may be recorded as 000146 | \[ 000147 | \Tmin^{\mathrm{cl}}:=(\mathcal A,\mathcal H,D,J,\Gamma,\taudbl,\iC), 000148 | \] 000149 | If one further chooses an almost-commutative factorization 000150 | \[ 000151 | \mathcal H_{\mathrm{prim}}\cong L^2(\Xbulk,S)\otimes \Hint, 000152 | \] 000153 | then $S$ and $\Hint$ refer only to that chosen realization and are not additional 000154 | reconstruction outputs.