APPROXIMATIONSGUETE DER ABLEITUNGEN BEI TRIGONOMETRISCHER INTERPOLATION = MEILLEURE APPROXIMATION DE LA DERIVATION PAR INTERPOLATION TRIGONOMETRIQUEHAVERKAMP R.1982; MATH. Z.; ISSN 0025-5874; DEU; DA. 1982; VOL. 179; NO 1; PP. 59-67; BIBL. 7 REF.Article

ZUM NULLSTELLENSATZ VON KREIN FUER HAAR'SCHE RAEUME. = UN THEOREME DU LIEU DES RACINES DE KREIN POUR DES ESPACES DE HAARHAVERKAMP R.1978; J. APPROXIM. THEORY; USA; DA. 1978; VOL. 23; NO 2; PP. 104-107; BIBL. 2 REF.Article

APPROXIMATIONSFEHLER DER ABLEITUNGEN VON INTERPOLATIONSPOLYNOMEN = ERREUR D'APPROXIMATION DES DERIVEES DES POLYNOMES D'APPROXIMATIONHAVERKAMP R.1980; J. APPROX. THEORY; ISSN 0021-9045; USA; DA. 1980; VOL. 30; NO 3; PP. 180-196; ABS. ENG; BIBL. 8 REF.Article

APPROXIMATIONSEIGENSCHAFTEN DIFFERENZIERTER INTERPOLATIONSPOLYNOME = APPROXIMATION DES VALEURS PROPRES PAR DES POLYNOMES D'INTERPOLATION DIFFERENTIESHAVERKAMP R.1978; J. APPROXIM. THEORY; USA; DA. 1978; VOL. 23; NO 3; PP. 261-266; BIBL. 4 REF.Article

STURM-LIOUVILLE-PROBLEME MIT SCHWACH SINGULAEREN KOEFFIZIENTENFUNKTIONEN. I. EIGENWERTPROBLEM. = PROBLEMES DE STURM-LIOUVILLE SINGULIERS FAIBLES. I. PROBLEMES DE VALEURS PROPRESHAVERKAMP R.1977; NUMER. MATH.; DTSCH.; DA. 1977; VOL. 27; NO 4; PP. 471-484; ABS. ANGL.; BIBL. 5 REF.Article

A NOTE ON ESTIMATING FINITE DIFFERENCE INTERBLOCK HYDRAULIC CONDUCTIVITY VALUES FOR TRANSIENT UNSATURATED FLOW PROBLEMSHAVERKAMP R; VAUCLIN M.1979; WAT. RESOURCES RES.; USA; DA. 1979; VOL. 15; NO 1; PP. 181-187; BIBL. 19 REF.; 3 ILL.Article

Eine Aussage zur L_≡-Stabilität und zur genauen Konvergenzordnung der H₀¹-Projektionen = Un résultat concernant la stabilité L∞ et l'ordre exact de convergence des projections H₀¹ = A statement concerning L∞-stability and the exact order of convergence of H₀¹-projectionsHAVERKAMP, R.Numerische Mathematik. 1984, Vol 44, Num 3, pp 393-405, issn 0029-599XArticle

PREDICTION DE LA COURBE DE SUCCION A PARTIR DE LA DISTRIBUTION DE DIMENSION DES PARTICULESHAVERKAMP R; PARLANGE JY.1983; COLLOQ. INRA; FRA; DA. 1983; NO 15; PP. 139Conference Paper

Zur Konvergenz der Ableitungen von Interpolationspolynomen = Convergence des dérivées de polynômes d'interpolation = Convergence of derivatives of interpolating polynomialsHAVERKAMP, R.Computing (Wien. Print). 1984, Vol 32, Num 4, pp 343-355, issn 0010-485XArticle

A COMPARATIVE STUDY-OF THREE FORMS OF THE RICHARD EQUATION USED FOR PREDICTING ONE-DIMENSIONAL INFILTRATION IN UNSATURATED SOILHAVERKAMP R; VAUCLIN M.1981; SOIL SCI. SOC. AM. J.; USA; DA. 1981; VOL. 45; NO 1; PP. 13-20; BIBL. 22 REF.Article

A COMPARATIVE STUDY OF THREE FORMS OF THE RICHARD EQUATION USED FOR PREDICTING ONE-DIMENSIONAL INFILTRATION IN UNSATURATED SOIL = ETUDE COMPAREE DE TROIS FORMES DE L'EQUATION DE RICHARD UTILISEES POUR LA PREVISION DE L'INFILTRATION MONODIMENSIONNELLE DANS UN SOL NON SATUREHAVERKAMP R; VAUCLIN M; STEWART BA et al.1981; SOIL SCI. SOC. AM. J.; ISSN 0361-5995; USA; DA. 1981; VOL. 45; NO 1-6; PP. 13-20; BIBL. 22 REF.; ILL.Conference Paper

ETUDE EN VUE DE LA DETERMINATION DE L'HUMIDITE SUPERFICIELLE DU SOL AU MOYEN D'UNE SONDE A NEUTRONS DE PROFONDEURTHONY JL; HAVERKAMP R; VAUCLIN M et al.1978; BULL. GROUPE FR. HUMIDIMETRIE NEUTRONIQUE; FRA; DA. 1978; NO 4; 10 P.; ABS. ENG; BIBL. 3 REF.; 3 ILL.Article

A quasi-analytical model for soil solute movement under plant water useCONNELL, L; HAVERKAMP, R.Soil Science Society of America journal. 1996, Vol 60, Num 5, pp 1350-1355, issn 0361-5995Article

A COMPARISON OF EXACT AND NUMERICAL SOLUTIONS OF THE DIFFUSION EQUATION NEAR SINGULARITIES.VAUCLIN M; HAVERKAMP R; TOUMA J et al.1977; SOIL SCI.; U.S.A.; DA. 1977; VOL. 124; NO 3; PP. 181-185; BIBL. 8 REF.; 5 ILL.Article

RESOLUTION NUMERIQUE D'UNE EQUATION DE DIFFUSION NON LINEAIRE. APPLICATION A L'INFILTRATION DE L'EAU DANS LES SOLS NON SATURESVAUCLIN M; HAVERKAMP R; VACHAUD G et al.1979; ; FRA; GRENOBLE: PRESSES UNIVERSITAIRES; DA. 1979; 183 P.; 24 CM; BIBL. 38 REF.Book

Predicting the water-retention curve from particle-size distribution: I: Sandy soils without organic matterHAVERKAMP, R; PARLANGE, J.-Y.Soil science. 1986, Vol 142, Num 6, pp 325-339, issn 0038-075XArticle

Calculating parameters for infiltration equations from soil hydraulic functionsROSS, P. J; HAVERKAMP, R; PARLANGE, J.-Y et al.Transport in porous media. 1996, Vol 24, Num 3, pp 315-339, issn 0169-3913Article

A note on linearized infiltrationPARLANGE, J.-Y; HAVERKAMP, R; FUENTES, C et al.Soil science. 1988, Vol 145, Num 4, pp 310-312, issn 0038-075XArticle

Parameter constraints on closed-form soilwater relationshipsFUENTES, C; HAVERKAMP, R; PARLANGE, J.-Y et al.Journal of hydrology (Amsterdam). 1992, Vol 134, Num 1-4, pp 117-142, issn 0022-1694Article

Exact desorptivities for power law and exponential diffusivitiesLISLE, I. G; PARLANGE, J.-Y; HAVERKAMP, R et al.Soil Science Society of America journal. 1987, Vol 51, Num 4, pp 867-869, issn 0361-5995Article

Infiltration under ponded conditions. I: Optimal analytical solution and comparison with experimental observationsPARLANGE, J.-Y; HAVERKAMP, R; TOUMA, J et al.Soil science. 1985, Vol 139, Num 4, pp 305-311, issn 0038-075XArticle

Modelling the dissolution of alumina powder in cryoliteHAVERKAMP, R. G; WELCH, B. J.Chemical engineering and processing. 1998, Vol 37, Num 2, pp 177-187, issn 0255-2701Article

Comment on : a simple approximate solution for horizontal infiltration in a Brooks-Corey mediumPARLANGE, J.-Y; BARRY, D. A; HAVERKAMP, R et al.Transport in porous media. 1992, Vol 9, Num 3, pp 297-301, issn 0169-3913Article

Error analysis in estimating soil water content from neutron probe measurements. I: Local standpointHAVERKAMP, R; VAUCLIN, M; VACHAUD, G et al.Soil science. 1984, Vol 137, Num 2, pp 78-90, issn 0038-075XArticle

Production of hydrogen by the electrochemical reforming of glycerol-water solutions in a PEM electrolysis cellMARSHALL, A. T; HAVERKAMP, R. G.International journal of hydrogen energy. 2008, Vol 33, Num 17, pp 4649-4654, issn 0360-3199, 6 p.Article