Deugoue, GabrielSango, Mamadou2014-10-022015-06Deugoue, G & Sango, M 2015, 'Strong solutions for the stochastic 3D LANS-α model driven by non-Gaussian Lévy noise', Stochastics and Dynamics, vol. 15, no. 2, pp. 1-38.0219-4937 (print)1793-6799 (online)10.1142/S0219493715500112http://hdl.handle.net/2263/42206We establish the existence, uniqueness and approximation of the strong solutions for the stochastic 3D LANS- model driven by a non-Gaussian L evy noise. Moreover, we also study the stability of solutions. In particular, we prove that under some conditions on the forcing terms, the strong solution converges exponentially in the mean square and almost surely exponentially to the stationary solution.en© 2014 World Scientific Publishing Co. All rights reserved.LANS-cx modelLévy noiseStrong solutionsGalerkin approximationExponential stabilityPostprint Article