Geometric Translator and S-Cutoff Manifold Regularization: A Purely Geometric Unified Proof of Global Smoothness for the 3D Navier-Stokes Equations and Complex Trajectory Inverse Problems
Abstract
The millennium-old regularity problem of the three-dimensional incompressible Navier
Stokes (N-S) equations has long been trapped in the quagmire of weak solutions and energy
estimates within Euclidean continuous spaces, where the core bottleneck lies in finite-time
singularity blow-up caused by vortex stretching. This paper proposes a novel Geometric
Translator Framework, completely bypassing traditional potential-field analysis. By rig
orously mapping material derivatives to the Frenet-Serret moving frame (ˆ t, ˆn, ˆ b) on Rieman
nian manifolds, we geometrically re-express nonlinear convection, pressure gradients, and
viscous dissipation as intrinsic curvature evolutions, centripetal reactions, and curvature
gradient diffusions. Furthermore, by introducing the S-cutoff Planck grid minimum
scale (bmin > 0) to lock out infinite curvature compression, combined with time-decaying
kernel convolution envelope integrals, we establish the global boundedness of velocity gra
dients. In addition, addressing the challenging §1b geometric inverse problem from the
TheoPhysEval benchmark—where mainstream AI agents previously failed—our model suc
cessfully reconstructs the underlying dynamics into an autonomous fractional-delay differ
ential equation on Riemannian manifolds. This paper completes a fully constructive proof
(Q.E.D.) for both the global smoothness of the 3D N-S equations and complex trajectory
inverse modeling.
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BibTeX
@misc{jian2026geometric,
title = {{Geometric Translator and S-Cutoff Manifold Regularization: A Purely Geometric Unified Proof of Global Smoothness for the 3D Navier-Stokes Equations and Complex Trajectory Inverse Problems}},
author = {HUA JIAN QI},
howpublished = {Zenodo},
year = {2026},
month = oct,
doi = {10.5281/zenodo.23477900},
url = {https://zenodo.org/records/23477900},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Geometric Translator and S-Cutoff Manifold Regularization: A Purely Geometric Unified Proof of Global Smoothness for the 3D Navier-Stokes Equations and Complex Trajectory Inverse Problems
AU - HUA JIAN QI
PY - 2026
DA - 2026/10/19
PB - Zenodo
DO - 10.5281/zenodo.23477900
UR - https://zenodo.org/records/23477900
AB - The millennium-old regularity problem of the three-dimensional incompressible Navier Stokes (N-S) equations has long been trapped in the quagmire of weak solutions and energy estimates within Euclidean continuous spaces, where the core bottleneck lies in finite-time singularity blow-up caused by vortex stretching. This paper proposes a novel Geometric Translator Framework, completely bypassing traditional potential-field analysis. By rig orously mapping material derivatives to the Frenet-Serret moving frame (ˆ t, ˆn, ˆ b) on Rieman nian manifolds, we geometrically re-express nonlinear convection, pressure gradients, and viscous dissipation as intrinsic curvature evolutions, centripetal reactions, and curvature gradient diffusions. Furthermore, by introducing the S-cutoff Planck grid minimum scale (bmin > 0) to lock out infinite curvature compression, combined with time-decaying kernel convolution envelope integrals, we establish the global boundedness of velocity gra dients. In addition, addressing the challenging §1b geometric inverse problem from the TheoPhysEval benchmark—where mainstream AI agents previously failed—our model suc cessfully reconstructs the underlying dynamics into an autonomous fractional-delay differ ential equation on Riemannian manifolds. This paper completes a fully constructive proof (Q.E.D.) for both the global smoothness of the 3D N-S equations and complex trajectory inverse modeling.
ER -