TY - JOUR AU - Núñez Jiménez, Manuel PY - 2000 SN - 0022-2488 UR - http://uvadoc.uva.es/handle/10324/39594 AB - It is shown that when the initial condition and the forcing term of the periodic Navier–Stokes or magnetohydrodynamics equations have Fourier coefficients which vanish outside a certain semigroup of frequencies, the same happens to the solutions for... LA - eng PB - American Institute of Physics KW - Magnetohydrodynamics KW - Navier Stokes equations KW - Fourier analysis TI - Invariant subspaces of the periodic Navier–Stokes and magnetohydrodynamics equations: Symmetries and inverse cascades DO - 10.1063/1.1287920 ER -