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GALERKIN-OBRECHKOFF METHODS AND HYPERBOLIC INITIAL BOUNDARY VALUE PROBLEMS WITH DAMPING.GEKELER E; JOHNSEN TL.1977; COMPUTER METHODS APPL. MECH. ENGNG; NETHERL.; DA. 1977; VOL. 10; NO 3; PP. 359-370; BIBL. 15 REF.Article

NOTE ON THE ILL-CONDITIONED EIGENVALUE PROBLEM IN ELASTIC VIBRATIONS. = NOTE SUR LE PROBLEME AUX VALEURS PROPRES MAL CONDITIONNE POUR DES VIBRATIONS ELASTIQUESFRIK G; JOHNSEN TL.1975; COMPUTER METHODS APPL. MECH. ENGNG; NETHERL.; DA. 1975; VOL. 6; NO 1; PP. 65-77; BIBL. 23 REF.Article

ON THE NATURAL FACTOR IN NONLINEAR ANALYSIS.ARGYRIS JH; JOHNSEN TL; MLEJNEK HP et al.1978; COMPUTER METHODS APPL. MECH. ENGNG; NLD; DA. 1978; VOL. 15; NO 3; PP. 365-388; BIBL. 14 REF.Article

A NEW ITERATIVE SOLUTION FOR STRUCTURES AND CONTINUAWITH VERY STIFF OR RIGID PARTSARGYRIS JH; DUNNE PC; JOHNSEN TL et al.1980; COMPUT. METHODS APPL. MECH. ENG.; ISSN 0045-7825; NLD; DA. 1980; VOL. 24; NO 2; PP. 215-248Article

LINEAR SYSTEM WITH A LARGE NUMBER OF SPARSE CONSTRAINTS WITH APPLICATIONS TO INCOMPRESSIBLE MATERIALS.ARGYRIS JH; DUNNE PC; JOHNSEN TL et al.1977; COMPUTER METHODS APPL. MECH. ENGNG; NETHERL.; DA. 1977; VOL. 10; NO 1; PP. 105-132; BIBL. 15 REF.Article

ON NUMERICAL ERROR IN THE FINITE ELEMENT METHOD. = ERREUR NUMERIQUE DANS LA METHODE DES ELEMENTS FINISARGYRIS JH; JOHNSEN TL; ROSANOFF RA et al.1976; COMPUTER METHODS APPL. MECH. ENGNG; NETHERL.; DA. 1976; VOL. 7; NO 2; PP. 261-282; BIBL. 14 REF.Article

SOME HYPERMATRIX ALGORITHMS IN LINEAR ALGEBRA.BRAUN KA; DIETRICH G; FRIK G et al.1976; LECTURE NOTES ECON. MATH. SYST.; GERM.; DA. 1976; NO 134; PP. 23-40; BIBL. 1 P. 1/2; (COMPUT. METHODS APPL. SCI. ENG. INT. SYMP. 2; 1975)Conference Paper