Clinical Application of B3 Three-Valued Logic and Hyper G-Matrix Theory to Hepatocellular Carcinoma Screening


Keleş H., Keleş Ü. Y.

PROOF, cilt.6, ss.36-45, 2026 (Hakemli Dergi)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 6
  • Basım Tarihi: 2026
  • Doi Numarası: 10.37394/232020.2026.6.5
  • Dergi Adı: PROOF
  • Sayfa Sayıları: ss.36-45
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

This paper presents a groundbreaking mathematical framework that establishes a rigorous connection between two seemingly distinct domains: Keleş’s B3 three-valued logic B3 = {−1, 0, 1} for clinical decision-making and the theory of Hyper G-matrix pairs A−T =D1BD2. We introduce the novel concept of B3-Hyper G-matrix pairs, denoted A ▷◁B3 B, which unifies these frameworks through a threshold-based encoding function ϕ : R → B3. We prove fundamental invariants including sign invariance, risk conservation, and uncertainty propagation.  The theoretical results are validated through application to hepatocellular carcinoma (HCC) screening, where the Logical Risk Index (LRI) is shown to be proportional to the trace of a B3-Hyper G-matrix transformation. This work provides a rigorous mathematical foundation for personalized, evidence-based decision algorithms in clinical medicine.