%0 Journal Article %T The Arakawa – Lamb Scheme in Application to Stratified Incompressible Fluid in the Absence of Friction %A Demyshev, S.G. %K Arakawa-Lamb scheme, discrete equations of model, sea dynamics, kinetic energy, absolute vortex, quadratic invariants %J PHYSICAL OCEANOGRAPHY %D 2025 %N 41 %P 11 %I Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS”