Additional Completed Papers
Further completed manuscripts in topology, group theory, recreational mathematics, quantum structures, and evolutionary dynamics.
Linear dynamics · Oberwolfach Report 19/2024
A note on Γ-supercyclicity of dissipative composition operators
An affirmative answer to the arbitrary-Γ question in the original separable setting, made explicit from earlier criteria of Abbar and Abbar–Kuznetsova. The five-page note gives a direct proof and credits the prior scalar criterion and amplification mechanism.
Unrefereed research note · 23 September 2026 · Attributed application of earlier results
Homogeneous forms · OWR-17293-016
A Coefficient Normalization for Positive Definite Forms
An affirmative answer to Brandes's 2019 question: a real basis makes the diagonal ordered coefficients one and every mixed entry strictly between zero and one. The three-page proof is accompanied by an independent Cauchy–Schwarz argument and exact rational certificates.
Unrefereed preprint · 23 September 2026 · Three fresh adversarial preprint reviews and qualified priority search
Convex geometry · OWR-4136-011
Equality in the Fradelizi–Paouris–Schütt Second-Moment Inequality
The general convex-body equality case is exactly an inscribed simplex. A countable extreme-point partition and an exact deficit identity extend the known polytope classification.
Unrefereed preprint · 23 September 2026 · Four-page proof and 298 exact checks
Statistical geometry · AMR-059-0011
Radial Orthogonality Does Not Imply Dual 1-Conformal Flatness
The round cylinder answers Kurose’s printed Question 3(e) negatively. The four-page note proves radial integrability and gives a two-equation curvature obstruction, including a non-self-dual extension.
Unrefereed preprint · v1.0.1 · 26 September 2026 · Historical priority unresolved
Computational topology · Discrete Morse theory
A Four-Vertex Counterexample to Knudson’s Persistence-Gradient Conjecture
A triangulated interval has a nonincident persistence pair with zero gradient paths in the fixed incident-pair matching. Three boundary reductions disprove Conjecture 2 in Knudson’s 2008 Oberwolfach report.
Unrefereed preprint · 23 September 2026 · Exact verifiers and scoped priority audit
Finite group theory · Kourovka Notebook 16.45
A Counterexample to Kourovka Notebook Problem 16.45
An explicit group of order 100920 has maximal inclusion-minimal base size three and independence number four. The structural proof includes every nonfaithful and intransitive action.
Unrefereed preprint · Version 1.0.1 · Independent AI audits and exact checks
Recreational mathematics · Sum–product matrices
A Reciprocal-Square Obstruction for Equal-Sum–Product Matrices
Proves the DeVincentis conjecture: a matrix of globally distinct positive integers with every row sum and column product equal cannot have three or more rows. An elementary inequality covers every dimension and common value.
Unrefereed research note · 14 September 2026 · Independent AI audit and exact arithmetic checks
Recreational mathematics · Chess attack configurations
Nonexistence in the N=4, R=2 Knights-and-Rooks Problem
Proves that no finite nonempty placement has every knight attack four rooks while every rook sees two knights, with no same-type attacks. A stronger geometric theorem permits knight-to-knight attacks and is accompanied by a separately checkable local impossibility certificate.
Unrefereed research note · 13 September 2026 · Independent AI audit and reproducible certificate
Finite group theory · Kourovka Notebook 16.63
An Explicit Odd-Order p-Group with as Many Automorphisms as Elements
Constructs a finite group with \(|G|=|\operatorname{Aut}(G)|=1009^{52359}\), answering MacHale’s existence question through an explicit Lie lattice and an exact count of the full automorphism group.
Unrefereed preprint · Version 1.1.0 · Scoped AI audits and exact certificates
Yang–Baxter operators · Exceptional Hecke class
An Exceptional Four-Dimensional Unitary Hecke Yang–Baxter Operator: a Five-Word Pauli–Clifford Normal Form
Gives a sparse exact \(16\times16\) exceptional Hecke operator, faithful minimal Jones–Wenzl localization, and all-strand equivalence transporting known Family III finite-image and Clifford properties; its direct enhancement and skein calculation yield twice HOMFLYPT at \((i,i)\).
Archival unrefereed preprint · Version 1.2.0 · Five exact verification routes
Evolutionary graph theory · Fixed finite structures
No Universal Death–Birth Amplifier on a Finite Weighted Population Structure
Proves a fixed-finite-graph impossibility theorem, distinct from the growing-family simultaneous-amplification result, and supplies exact complete-support and low-dimensional classifications.
Unrefereed manuscript · Version 1.0.0 · Exact symbolic certificates