2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/112718We propose a method of quantization of certain Lie bialgebra structures on the polynomial Lie algebras related to quasi-trigonometric solutions of the classical Yang--Baxter equation. The method is based on an affine realization of certain seaweed algebras and their quantum analogues. We also propose a method of $ω$-affinization, which enables us to quantize rational $r$-matrices of $\mathfrak{sl}(3)$.16 pagesQuantum AlgebraHigh Energy Physics - TheoryMathematical Physics82B23; 33D15; 81R50Quantum seaweed algebras and quantization of affine Cremmer-Gervais r-matricestext