MULTI-GRID SOLUTION OF COMBINATION PROBLEMSHACKBUSCH W.1982; LECT. NOTES MATH.; ISSN 0075-8434; DEU; DA. 1982; NO 953; PP. 20-45; BIBL. 18 REF.Conference Paper

EXTRAPOLATION APPLIED TO CERTAIN DISCRETIZATION METHODS SOLVING THE INITIAL VALUE PROBLEM FOR HYPERBOLIC DIFFERENTIAL EQUATIONS.HACKBUSCH W.1977; NUMER. MATH.; DTSCH.; DA. 1977; VOL. 28; NO 2; PP. 121-142; BIBL. 13 REF.Article

NUMERICAL SOLUTION OF LINEAR AND NONLINEAR PARABOLIC CONTROL PROBLEMSHACKBUSCH W.1981; LECT. NOTES CONTROL INF. SCI.; ISSN 0170-8643; DEU; DA. 1981; VOL. 30; PP. 180-185; BIBL. 7 REF.Conference Paper

FAST SOLUTION OF ELLIPTIC CONTROL PROBLEMSHACKBUSCH W.1980; J. OPTIM. THEORY APPL.; ISSN 0022-3239; USA; DA. 1980; VOL. 22; NO 2; PP. 565-581; BIBL. 12 REF.Article

ON THE FAST SOLUTIONS OF NONLINEAR ELLIPTIC EQUATIONSHACKBUSCH W.1979; NUMER. MATH.; DEU; DA. 1979; VOL. 32; NO 1; PP. 83-95; BIBL. 22 REF.Article

ON THE FAST SOLVING OF PARABOLIC BOUNDARY CONTROL PROBLEMSHACKBUSCH W.1979; S.I.A.M. J. CONTROL OPTIMIZ; USA; DA. 1979; VOL. 17; NO 2; PP. 231-244; BIBL. 11 REF.Article

ERROR ANALYSIS OF THE NONLINEAR MULTI-GRID METHOD OF THE SECOND KINDHACKBUSCH W.1981; APL. MAT.; ISSN 0373-6725; CSK; DA. 1981; VOL. 26; NO 1; PP. 18-29; ABS. CZE/RUS; BIBL. 10 REF.Article

A FAST ITERATIVE METHOD FOR SOLVING POISSON'S EQUATION IN A GENERAL REGION.HACKBUSCH W.1978; LECTURE NOTES MATH.; GERM.; DA. 1978; NO 631; PP. 51-62; BIBL. 9 REF.; (NUMER. TREAT. DIFFER. EQUATIONS. CONF. PROC.; OBERWOLFACH; 1976)Conference Paper

EXTRAPOLATION TO THE LIMIT FOR NUMERICAL SOLUTIONS OF HYPERBOLIC EQUATIONS.HACKBUSCH W.1977; NUMER. MATH.; DTSCH.; DA. 1977; VOL. 28; NO 4; PP. 455-474; BIBL. 21 REF.Article

ON THE REGULARITY OF DIFFERENCE SCHEMES. II: REGULARITY ESTIMATES FOR LINEAR AND NONLINEAR PROBLEMSHACKBUSCH W.1983; ARKIV FOER MATEMATIK; ISSN 0004-2080; SWE; DA. 1983; VOL. 21; NO 1; PP. 3-28; BIBL. 19 REF.Article

ON THE MULTI-GRID METHOD APPLIED TO DIFFERENCE EQUATIONSHACKBUSCH W.1978; COMPUTING; AUS; DA. 1978; VOL. 20; NO 4; PP. 291-306; ABS. GER; BIBL. 25 REF.Article

INTRODUCTION TO MULTI-GRID METHODS FOR THE NUMERICAL SOLUTION OF BOUNDARY VALUE PROBLEMSHACKBUSCH W.1981; SEMINAIRE D'ANALYSE NUMERIQUE 1980-81/1981/GRENOBLE; FRA; DA. 1981; 50 P.; BIBL. 3 P.Conference Paper

THE FAST NUMERICAL SOLUTION OF VERY LARGE ELLIPTIC DIFFERENCE SCHEMESHACKBUSCH W.1980; J. INST. MATH. APPL.; ISSN 0020-2932; GBR; DA. 1980; VOL. 26; NO 2; PP. 119-132; BIBL. 11 REF.Article

ON THE COMPUTATION OF APPROXIMATE EIGENVALUES AND EIGENFUNCTIONS OF ELLIPTIC OPERATORS BY MEANS OF A MULTI-GRID N METHODHACKBUSCH W.1979; S.I.A.M. J. NUMER. ANAL.; USA; DA. 1979; VOL. 16; NO 2; PP. 201-215; BIBL. 8 REF.Article

ON A METHOD OF CHARACTERISTICS FOR SOLVING A HYPERBOLIC EQUATION OF SECOND ORDER.HACKBUSCH W.1978; COMPUTING; AUSTR.; DA. 1978; VOL. 20; NO 1; PP. 47-60; ABS. ALLEM.; BIBL. 11 REF.Article

ON THE REGULARITY OF DIFFERENCE SCHEMESHACKBUSCH W.1981; ARK. MAT.; ISSN 0004-2080; SWE; DA. 1981; VOL. 19; NO 1; PP. 71-95; BIBL. 20 REF.Article

OPTIMAL H^P,P/2 ERROR ESTIMATES FOR A PARABOLIC GALERKIN METHODHACKBUSCH W.1981; SIAM J. NUMER. ANAL.; ISSN 0036-1429; USA; DA. 1981; VOL. 18; NO 4; PP. 681-692; BIBL. 23 REF.Article

A NUMERICAL METHOD FOR SOLVING PARABOLIC EQUATIONS WITH OPPOSITE ORIENTATIONSHACKBUSCH W.1978; COMPUTING; AUS; DA. 1978; VOL. 20; NO 3; PP. 229-240; ABS. GER; BIBL. 14 REF.Article

A note on Reusken's LemmaHACKBUSCH, W.Computing (Wien. Print). 1995, Vol 55, Num 2, pp 181-189, issn 0010-485XArticle

Convolution of hp-functions on locally refined gridsHACKBUSCH, W.IMA journal of numerical analysis. 2009, Vol 29, Num 4, pp 960-985, issn 0272-4979, 26 p.Article

A METHOD OF CHARACTERISTICS SOLVING THE INITIAL-BOUNDARY VALUE PROBLEM OF A HYPERBOLIC DIFFERENTIAL EQUATION OF SECOND ORDERDITTRICH S; HACKBUSCH W.1980; NUMER. MATH.; DEU; DA. 1980; VOL. 34; NO 3; PP. 217-234; BIBL. 3 REF.Article

Efficient convolution with the Newton potential in d dimensionsHACKBUSCH, W.Numerische Mathematik. 2008, Vol 110, Num 4, pp 449-489, issn 0029-599X, 41 p.Article

On first and second order box schemesHACKBUSCH, W.Computing (Wien. Print). 1989, Vol 41, Num 4, pp 277-296, issn 0010-485XArticle

Fast and exact projected convolution for non-equidistant gridsHACKBUSCH, W.Computing (Wien. Print). 2007, Vol 80, Num 2, pp 137-168, issn 0010-485X, 32 p.Article

Comparison of different multi-grid variants for nonlinear equationsHACKBUSCH, W.Zeitschrift für angewandte Mathematik und Mechanik. 1992, Vol 72, Num 2, pp 148-151, issn 0044-2267Article