Research Archive

Luminary Research ArchiveIndependent scholarship

Luminary Portal

Research Article · Preprint Mathematics

Quantitative Null-Space Compression for a Weighted Weil Operator

Scott Schubr

Luminary Oddities

  • Mathematics
  • Functional Analysis
  • Number Theory and Special Functions
Primary subject
Mathematics
Paper type
Research Article
Manuscript stage
Preprint
Manuscript
Archived
Edition
2 · Permanent link

Overview

Abstract

We study a fixed minimal weighted realization H=A+B of the constrained Weil form, with nonnegative logarithmic reference A and the complete bounded paired arithmetic perturbation B. For every 0<τ≤1, explicit Fourier-band moments cut out a finite-codimensional subspace of the entire operator kernel on which both A and A^(1/2) have norm at most τ. The number n(τ) of observations satisfies log n(τ) = O(√(1+log(1/τ)) log(3+log(1/τ))). Consequently AΠ_Y and A^(1/2)Π_Y belong to every Schatten class for every closed Y⊆ker H. The proof combines two complete phase-space tails, a finite-rank real-phase Taylor approximation, and the exact null equation. We also give norm estimates for finite null deflation, a full residual-Gram receiving certificate, an explicit weighted bound H≥-99I/100, and a multiplicity obstruction to identifying the derivative-null closure with the whole kernel. The observations are explicit; the projection inside the unknown kernel is not computationally constructed.

Keywords Weil quadratic form · null space · Schatten classes · finite-rank approximation · resolvent residuals · spectral theory

Scope of the work

Explicit Fourier-band observations control the logarithmic reference and its square root on the entire kernel of the specified minimal weighted Weil operator with subpolynomial inverse-tolerance rank and all-Schatten reference-output maps. Finite deflation, complete residual-Gram receiving bounds and the stated weighted lower and multiplicity conclusions follow.

Reproduction notes

The 15-page manuscript and nine TeX sources are supplied with build.py, citation metadata, README.md, MANIFEST.sha256 and three standard-library controls in this 17-member package. README.md gives Tectonic/Python commands. verify_lower.py checks rational lower-bound constants; verify_gram.py checks finite signed-Gram/residual identities; verify_compression.py checks representative parameter arithmetic without constructing the enormous observation matrix. The universal operator arguments are analytic proofs.

The manuscript

Read the paper

Open PDF

The complete manuscript, as published in this edition.

If the reader is unavailable on your device, open or download the PDF directly.

Author disclosures

AI systems assisted with mathematical exploration, literature comparison, proof checking and manuscript preparation. These checks are not external human refereeing or formal verification of this manuscript. The author takes responsibility for its statements, proofs, citations and limitations.

A stable scholarly record

Cite this edition

Scott Schubr. (2026). Quantitative Null-Space Compression for a Weighted Weil Operator (Version 2). Luminary Research Archive. https://research.luminaryoddities.com/quantitative-null-space-compression-weighted-weil-operator/v/2

BibTeX
@techreport{luminary_quantitative_null_space_compression_weighted_weil_operator_v2,
  title = {Quantitative Null-Space Compression for a Weighted Weil Operator},
  author = {Scott Schubr},
  year = {2026},
  institution = {Luminary Research Archive},
  type = {Research Article},
  note = {Version 2},
  url = {https://research.luminaryoddities.com/quantitative-null-space-compression-weighted-weil-operator/v/2}
}

Loading discussion…