string(211) "select * FROM articoli_opac WHERE fonte <> 'ISI' AND fonte='ACNP' AND fasc_issn='10171398' order by level desc, fasc_key desc, NULLIF(regexp_replace(pagina_ini, E'\\D', '', 'g'), '')::int asc offset 25 limit 25"
Citation: Z.bartoszewski,z.jackiewicz, Construction of the two-step Runge-Kutta methods of high order for ordinary differential equations, Numerical algorithms , 18(1), 1998, pp. 51-70
Citation: T.f.chan,"l.de Pillis et H.van Der Vorst, Traspose-free formulation of Lanczos-type methods for nonsymmetric linear systems, Numerical algorithms , 17(1/2), 1998, pp. 51-66
Citation: V.heuveline,b.philippe,m.sadkane, Parallel computation of spectral portrait of large matrices by Davidson type methods, Numerical algorithms , 16(1), 1997, pp. 55-76
Citation: S.bentbib, Symbolic research of the periodic solutions of the nonintegrable Hamiltonian system of Ollongren, Numerical algorithms , 21(1/4), 1999, pp. 57-78
Citation: M.o.bristeau,j.erhel, Augmented conjugate gradient. Application in an iterative process for the solution of scattering problems, Numerical algorithms , 18(1), 1998, pp. 71-90
Citation: C.clavero,j.l.gracia,f.lisbona, High order methods on Shishkin meshes for singular perturbation problems of convection-diffusion type, Numerical algorithms , 22(1), 1999, pp. 73-98
Citation: S.l.campbell,r.hollenbeck,k.yeomans,y.zhong, Mixed symbolic-numerical computations with general DAEs I: System properties, Numerical algorithms , 19(1/4), 1998, pp. 73-84
Citation: G.meurant, The computation of bounds for the norm of the error in the conjugate gradient algorithm, Numerical algorithms , 16(1), 1997, pp. 77-87
Citation: L.dieci,j.lorenz, Lyapunov-type numbers and torus breakdown: numerical aspect and a case study, Numerical algorithms , 14(1/3), 1997, pp. 79-102
Citation: S.l.campbell,w.marszalek, Mixed symbolic-numerical computations with general DAEs II: An applications case study, Numerical algorithms , 19(1/4), 1998, pp. 85-94
Citation: A.holstad, Modelling subsurface coupled chemical reactions and fluid flow over long time periods, Numerical algorithms , 19(1/4), 1998, pp. 95-110