Edit Profile (opens in new tab) Nürnberger, Günther (b. 1948 d. 2013) Co-Author Distance Author ID: nurnberger.gunther Published as: Nürnberger, Günther; Nürnberger, G.; Nürenberger, Günther more...less External Links: MGP · Wikidata · GND · IdRef Documents Indexed: 92 Publications since 1977, including 1 Book 3 Contributions as Editor Biographic References: 1 Publication Co-Authors: 27 Co-Authors with 68 Joint Publications 689 Co-Co-Authors all top 5 Co-Authors 27 single-authored 32 Zeilfelder, Frank 13 Sommer, Manfred 12 Schumaker, Larry L. 8 Meinardus, Gunter 6 Davydov, Oleg V. 6 Hecklin, Gero 6 Strauss, Hans 5 Walz, Guido 4 Rießinger, Thomas 3 Deutsch, Frank 3 Rössl, Christian 3 Singer, Ivan 2 Blatt, Hans-Peter 2 Kohlmüller, N. 2 Rayevskaya, Vera 2 Schneider, Georg 2 Seidel, Hans-Peter 1 Berens, Hubert Anton 1 Braess, Dietrich 1 Brosowski, Bruno 1 Chui, Charles Kam-tai 1 Collatz, Lothar 1 Hangelbroek, Thomas C. 1 Matt, Michael Andreas 1 Rhein, M. 1 Schmidt, Jochen Wilhelm 1 Steidl, Gabriele all top 5 Serials 15 Journal of Approximation Theory 8 Numerical Functional Analysis and Optimization 6 Journal of Computational and Applied Mathematics 6 Constructive Approximation 5 Numerische Mathematik 3 SIAM Journal on Mathematical Analysis 3 Advances in Computational Mathematics 3 ISNM. International Series of Numerical Mathematics 2 Journal of Mathematical Analysis and Applications 2 Mathematics of Computation 1 IMA Journal of Numerical Analysis 1 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 1 Pacific Journal of Mathematics 1 Transactions of the American Mathematical Society 1 Computer Aided Geometric Design 1 Communications in Applied Analysis all top 5 Fields 79 Approximations and expansions (41-XX) 36 Numerical analysis (65-XX) 4 Operations research, mathematical programming (90-XX) 3 General and overarching topics; collections (00-XX) 2 History and biography (01-XX) 2 Functional analysis (46-XX) 1 Ordinary differential equations (34-XX) 1 Partial differential equations (35-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 77 Publications have been cited 591 times in 308 Documents Cited by ▼ Year ▼ Approximation by spline functions. Zbl 0692.41017 Nürnberger, Günther 93 1989 Developments in bivarite spline interpolation. Zbl 0960.41006 Nürnberger, G.; Zeilfelder, F. 27 2000 Unicity and strong unicity in approximation theory. Zbl 0411.41010 Nürnberger, Günther 20 1979 Approximation order of bivariate spline interpolation for arbitrary smoothness. Zbl 0932.41002 Davydov, O. V.; Nürnberger, G.; Zeilfelder, F. 18 1998 A local version of Haar’s theorem in approximation theory. Zbl 0506.41031 Nürnberger, Günther 17 1982 Characterization of continuous selections of the metric projection for spline functions. Zbl 0384.41008 Nürnberger, Günther; Sommer, Manfred 17 1978 Algorithms for piecewise polynomials and splines with free knots. Zbl 0668.41009 Meinardus, G.; Nürnberger, G.; Sommer, M.; Strauss, H. 15 1989 Quasi-interpolation by quadratic piecewise polynomials in three variables. Zbl 1082.65009 Nürnberger, G.; Rössl, C.; Seidel, H.-P.; Zeilfelder, F. 15 2005 Weak Chebyshev subspaces and alternation. Zbl 0454.41030 Deutsch, Frank; Nürenberger, Günther; Singer, Ivan 15 1980 Generalized Chebyshevian splines. Zbl 0571.41007 Nürnberger, G.; Schumaker, L. L.; Sommer, M.; Strauss, H. 14 1984 A Remez type algorithm for spline functions. Zbl 0489.65011 Nürnberger, Günther; Sommer, Manfred 13 1983 Uniqueness and strong uniqueness of best approximations by spline subspaces and other subspaces. Zbl 0505.41018 Nürnberger, Günther; Singer, Ivan 13 1982 Lagrange interpolation by bivariate \(C^1\)-splines with optimal approximation order. Zbl 1064.41005 Nürnberger, Günther; Zeilfelder, Frank 13 2004 Lagrange interpolation by \(C^1\) cubic splines on triangulated quadrangulations. Zbl 1053.41014 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 12 2004 Weak Chebyshev subspaces and continuous selections for the metric projection. Zbl 0389.41017 Nürnberger, Günther; Sommer, Manfred 12 1978 Local Lagrange interpolation with \(C^2\) splines of degree seven on triangulations. Zbl 1057.41005 Nürnberger, Günther; Rayevskaya, Vera; Schumaker, Larry L.; Zeilfelder, Frank 11 2004 Approximation by generalized splines. Zbl 0646.41004 Nürnberger, G.; Schumaker, L. L.; Sommer, M.; Strauss, H. 10 1985 Parametric approximation. Zbl 0483.41033 Brosowski, Bruno; Deutsch, Frank; Nürnberger, Günther 10 1980 Interpolation by generalized splines. Zbl 0528.41006 Nürnberger, Günther; Schumaker, L. L.; Sommer, Manfred; Strauss, H. 10 1983 Bivariate spline interpolation with optimal approximation order. Zbl 1004.41005 Davydov, O.; Nürnberger, G.; Zeilfelder, F. 10 2001 An algorithm for segment approximation. Zbl 0569.65012 Nürnberger, G.; Sommer, M.; Strauß, H. 10 1986 Bivariate segment approximation and free knot splines: Research Problems 96-4. Zbl 0886.41010 Nürnberger, G. 10 1996 Global unicity in semi-infinite optimization. Zbl 0545.41037 Nürnberger, Günther 9 1985 Bivariate spline interpolation at grid points. Zbl 0831.65008 Nürnberger, G.; Riessinger, Th. 9 1995 Local Lagrange interpolation with bivariate splines of arbitrary smoothness. Zbl 1088.41010 Nürnberger, Günther; Rayevskaya, Vera; Schumaker, Larry L.; Zeilfelder, Frank 9 2006 Lagrange and Hermite interpolation by bivariate splines. Zbl 0756.41005 Nürnberger, G.; Rießinger, Th. 8 1992 Error analysis in interpolation by bivariate \(C^1\)-splines. Zbl 0922.41001 Nürnberger, G.; Walz, G. 8 1998 Continuous selections for the metric projection and alternation. Zbl 0426.41035 Nürnberger, Günther 8 1980 Optimal Lagrange interpolation by quartic \(C^1\) splines on triangulations. Zbl 1156.65009 Chui, C. K.; Hecklin, G.; Nürnberger, G.; Zeilfelder, F. 7 2008 Alternation for best spline approximations. Zbl 0489.65010 Nürnberger, Günther; Sommer, Manfred 7 1983 Local Lagrange interpolation by bivariate \(C^1\) cubic splines. Zbl 0989.65011 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 7 2001 Dimension of \(C^1\)-splines on type-6 tetrahedral partitions. Zbl 1062.65014 Hangelbroek, Thomas; Nürnberger, Günther; Rössl, Christian; Seidel, Hans-Peter; Zeilfelder, Frank 7 2004 Local Lagrange interpolation on Powell-Sabin triangulations and terrain modelling. Zbl 0986.65006 Nürnberger, Günther; Zeilfelder, Frank 6 2001 Strongly unique spline approximations with free knots. Zbl 0621.41008 Nürnberger, Günther 6 1987 Uniform approximation by generalized splines with free knots. Zbl 0697.41005 Nürnberger, G.; Schumaker, L.; Sommer, M.; Strauss, H. 6 1989 Schnitte für die metrische Projektion. Zbl 0379.41016 Nürnberger, Günther 6 1977 A local Lagrange interpolation method based on \(C^1\) cubic splines on Freudenthal partitions. Zbl 1132.41311 Hecklin, Gero; Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 5 2008 Nonexistence of continuous selections of the metric projection and weak Chebyshev systems. Zbl 0479.41025 Nürnberger, Günther 5 1980 A characterization of pointwise-Lipschitz-continuous selections for the metric projection. Zbl 0488.41034 Blatt, Hans-Peter; Nürnberger, Günther; Sommer, Manfred 5 1982 Approximation by univariate and bivariate splines. Zbl 0845.65002 Nürnberger, G. 5 1994 Interpolation by bivariate splines on crosscut partitions. Zbl 0906.41005 Nürnberger, G.; Davydov, O. V.; Walz, G.; Zeilfelder, F. 5 1997 Approximation order of bivariate spline interpolation. Zbl 0864.41010 Nürnberger, G. 5 1996 Strong unicity constants in Chebyshev approximation. Zbl 0628.41026 Nürnberger, Günther 4 1987 Interpolation by spline spaces on classes of triangulations. Zbl 0966.65018 Nürnberger, G.; Zeilfelder, F. 4 2000 Local Lagrange interpolation with cubic \(C^{1}\) splines on tetrahedral partitions. Zbl 1208.41005 Hecklin, Gero; Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 4 2009 Uniqueness of best \(L_ 1\)-approximations from periodic spline spaces. Zbl 0685.41018 Meinardus, G.; Nürnberger, G. 3 1989 Nonuniqueness of best \(L_ p-\)approximation for generalized convex functions by splines with free knots. Zbl 0489.41015 Nürnberger, Günther; Braess, Dietrich 3 1982 Strong unicity constants for spline functions. Zbl 0516.41011 Nürnberger, Günther 3 1983 Strong unicity of best approximations: A numerical aspect. Zbl 0541.41030 Nürnberger, Günther 3 1983 Local Lagrange interpolation using cubic \(C^{1}\) splines on type-4 cube partitions. Zbl 1193.41009 Matt, Michael A.; Nürnberger, Günther 3 2010 Interpolation by splines on triangulations. Zbl 0938.41005 Davydov, Oleg; Nürnberger, Günther; Zeilfelder, Frank 3 1999 Approximation theory and numerical methods for delay differential equations. Zbl 0577.65062 Meinardus, Günter; Nürnberger, Günther 3 1985 Two Lagrange interpolation methods based on \(C^1\) splines on tetrahedral partitions. Zbl 1073.41006 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 3 2005 Lagrange interpolation by \(C^{1}\) cubic splines on triangulations of separable quadrangulations. Zbl 1021.41003 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 3 2002 The structure of \(C^1\) spline spaces on Freudenthal partitions. Zbl 1113.41037 Hecklin, G.; Nürnberger, G.; Zeilfelder, F. 2 2007 Weakly interpolating subspaces. Zbl 0531.41002 Deutsch, Frank; Nürnberger, Günther 2 1983 Interpolation by \(C^1\) splines of degree \(q\geq 4\) on triangulations. Zbl 0970.65013 Davydov, Oleg; Nürnberger, Günther 2 2000 Interpolation by cubic splines on triangulations. Zbl 0924.41009 Davydov, Oleg; Nürnberger, Günther; Zeilfelder, Frank 2 1998 Spline interpolation on convex quadrangulations. Zbl 0933.41009 Nürnberger, Günther; Zeilfelder, Frank 2 1998 Fundamental splines on triangulations. Zbl 1040.41003 Nürnberger, Günther; Zeilfelder, Frank 2 2003 Local Lagrange interpolation by cubic splines on a class of triangulations. Zbl 1061.41006 Nürnberger, Günther; Zeilfelder, Frank 2 2001 Continuous selections in Chebyshev approximation. Zbl 0585.41032 Nürnberger, Günther; Sommer, Manfred 2 1985 Global unicity in optimization and approximation. Zbl 0605.90087 Nürnberger, G. 2 1985 The metric projection for free knot splines. Zbl 0761.41044 Nürnberger, Günther 2 1992 Bivariate segment approximation and splines. Zbl 0866.41006 Meinardus, G.; Nürnberger, G.; Walz, G. 2 1996 Nonuniqueness and selections in spline approximation. Zbl 0685.41010 Berens, H.; Nürnberger, G. 1 1990 Delay equations, approximation and application. International Symposium at the University of Mannheim, October 8-11, 1984. Zbl 0554.00008 1 1985 Optimal partitions in bivariate segment approximation. Zbl 0946.65501 Nürnberger, Günther 1 1997 Construction of cubic 3D spline surfaces by Lagrange interpolation at selected points. Zbl 1043.65029 Kohlmüller, N.; Nürnberger, G.; Zeilfelder, F. 1 2003 Explicit estimates for bivariate hierarchical bases. Zbl 1085.41503 Nürnberger, G.; Steidl, G.; Zeilfelder, F. 1 2003 Unicity in one-sided \(L_ 1\)-approximation and quadrature formulae. Zbl 0582.41021 Nürnberger, Günther 1 1985 Unicity in semi-infinite optimization. Zbl 0586.90065 Nürnberger, Günther 1 1985 On the structure of nonlinear approximating families and splines with free knots. Zbl 0727.41007 Nürnberger, G. 1 1989 In memoriam. The work of Lothar Collatz in approximation theory. Zbl 0745.01012 Meinardus, G.; Nürnberger, G.; Riessinger, Th.; Walz, G. 1 1991 Strong unicity in nonlinear approximation and free knot splines. Zbl 0798.41006 Nürnberger, G. 1 1994 High-quality rendering of iso-surfaces extracted from quadratic super splines. Zbl 1130.65031 Nürnberger, Günther; Rössl, Christian; Zeilfelder, Frank 1 2007 Lagrange interpolation by splines on triangulations. Zbl 1027.65011 Nürnberger, Günther; Zeilfelder, Frank 1 2003 Local Lagrange interpolation using cubic \(C^{1}\) splines on type-4 cube partitions. Zbl 1193.41009 Matt, Michael A.; Nürnberger, Günther 3 2010 Local Lagrange interpolation with cubic \(C^{1}\) splines on tetrahedral partitions. Zbl 1208.41005 Hecklin, Gero; Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 4 2009 Optimal Lagrange interpolation by quartic \(C^1\) splines on triangulations. Zbl 1156.65009 Chui, C. K.; Hecklin, G.; Nürnberger, G.; Zeilfelder, F. 7 2008 A local Lagrange interpolation method based on \(C^1\) cubic splines on Freudenthal partitions. Zbl 1132.41311 Hecklin, Gero; Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 5 2008 The structure of \(C^1\) spline spaces on Freudenthal partitions. Zbl 1113.41037 Hecklin, G.; Nürnberger, G.; Zeilfelder, F. 2 2007 High-quality rendering of iso-surfaces extracted from quadratic super splines. Zbl 1130.65031 Nürnberger, Günther; Rössl, Christian; Zeilfelder, Frank 1 2007 Local Lagrange interpolation with bivariate splines of arbitrary smoothness. Zbl 1088.41010 Nürnberger, Günther; Rayevskaya, Vera; Schumaker, Larry L.; Zeilfelder, Frank 9 2006 Quasi-interpolation by quadratic piecewise polynomials in three variables. Zbl 1082.65009 Nürnberger, G.; Rössl, C.; Seidel, H.-P.; Zeilfelder, F. 15 2005 Two Lagrange interpolation methods based on \(C^1\) splines on tetrahedral partitions. Zbl 1073.41006 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 3 2005 Lagrange interpolation by bivariate \(C^1\)-splines with optimal approximation order. Zbl 1064.41005 Nürnberger, Günther; Zeilfelder, Frank 13 2004 Lagrange interpolation by \(C^1\) cubic splines on triangulated quadrangulations. Zbl 1053.41014 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 12 2004 Local Lagrange interpolation with \(C^2\) splines of degree seven on triangulations. Zbl 1057.41005 Nürnberger, Günther; Rayevskaya, Vera; Schumaker, Larry L.; Zeilfelder, Frank 11 2004 Dimension of \(C^1\)-splines on type-6 tetrahedral partitions. Zbl 1062.65014 Hangelbroek, Thomas; Nürnberger, Günther; Rössl, Christian; Seidel, Hans-Peter; Zeilfelder, Frank 7 2004 Fundamental splines on triangulations. Zbl 1040.41003 Nürnberger, Günther; Zeilfelder, Frank 2 2003 Construction of cubic 3D spline surfaces by Lagrange interpolation at selected points. Zbl 1043.65029 Kohlmüller, N.; Nürnberger, G.; Zeilfelder, F. 1 2003 Explicit estimates for bivariate hierarchical bases. Zbl 1085.41503 Nürnberger, G.; Steidl, G.; Zeilfelder, F. 1 2003 Lagrange interpolation by splines on triangulations. Zbl 1027.65011 Nürnberger, Günther; Zeilfelder, Frank 1 2003 Lagrange interpolation by \(C^{1}\) cubic splines on triangulations of separable quadrangulations. Zbl 1021.41003 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 3 2002 Bivariate spline interpolation with optimal approximation order. Zbl 1004.41005 Davydov, O.; Nürnberger, G.; Zeilfelder, F. 10 2001 Local Lagrange interpolation by bivariate \(C^1\) cubic splines. Zbl 0989.65011 Nürnberger, Günther; Schumaker, Larry L.; Zeilfelder, Frank 7 2001 Local Lagrange interpolation on Powell-Sabin triangulations and terrain modelling. Zbl 0986.65006 Nürnberger, Günther; Zeilfelder, Frank 6 2001 Local Lagrange interpolation by cubic splines on a class of triangulations. Zbl 1061.41006 Nürnberger, Günther; Zeilfelder, Frank 2 2001 Developments in bivarite spline interpolation. Zbl 0960.41006 Nürnberger, G.; Zeilfelder, F. 27 2000 Interpolation by spline spaces on classes of triangulations. Zbl 0966.65018 Nürnberger, G.; Zeilfelder, F. 4 2000 Interpolation by \(C^1\) splines of degree \(q\geq 4\) on triangulations. Zbl 0970.65013 Davydov, Oleg; Nürnberger, Günther 2 2000 Interpolation by splines on triangulations. Zbl 0938.41005 Davydov, Oleg; Nürnberger, Günther; Zeilfelder, Frank 3 1999 Approximation order of bivariate spline interpolation for arbitrary smoothness. Zbl 0932.41002 Davydov, O. V.; Nürnberger, G.; Zeilfelder, F. 18 1998 Error analysis in interpolation by bivariate \(C^1\)-splines. Zbl 0922.41001 Nürnberger, G.; Walz, G. 8 1998 Interpolation by cubic splines on triangulations. Zbl 0924.41009 Davydov, Oleg; Nürnberger, Günther; Zeilfelder, Frank 2 1998 Spline interpolation on convex quadrangulations. Zbl 0933.41009 Nürnberger, Günther; Zeilfelder, Frank 2 1998 Interpolation by bivariate splines on crosscut partitions. Zbl 0906.41005 Nürnberger, G.; Davydov, O. V.; Walz, G.; Zeilfelder, F. 5 1997 Optimal partitions in bivariate segment approximation. Zbl 0946.65501 Nürnberger, Günther 1 1997 Bivariate segment approximation and free knot splines: Research Problems 96-4. Zbl 0886.41010 Nürnberger, G. 10 1996 Approximation order of bivariate spline interpolation. Zbl 0864.41010 Nürnberger, G. 5 1996 Bivariate segment approximation and splines. Zbl 0866.41006 Meinardus, G.; Nürnberger, G.; Walz, G. 2 1996 Bivariate spline interpolation at grid points. Zbl 0831.65008 Nürnberger, G.; Riessinger, Th. 9 1995 Approximation by univariate and bivariate splines. Zbl 0845.65002 Nürnberger, G. 5 1994 Strong unicity in nonlinear approximation and free knot splines. Zbl 0798.41006 Nürnberger, G. 1 1994 Lagrange and Hermite interpolation by bivariate splines. Zbl 0756.41005 Nürnberger, G.; Rießinger, Th. 8 1992 The metric projection for free knot splines. Zbl 0761.41044 Nürnberger, Günther 2 1992 In memoriam. The work of Lothar Collatz in approximation theory. Zbl 0745.01012 Meinardus, G.; Nürnberger, G.; Riessinger, Th.; Walz, G. 1 1991 Nonuniqueness and selections in spline approximation. Zbl 0685.41010 Berens, H.; Nürnberger, G. 1 1990 Approximation by spline functions. Zbl 0692.41017 Nürnberger, Günther 93 1989 Algorithms for piecewise polynomials and splines with free knots. Zbl 0668.41009 Meinardus, G.; Nürnberger, G.; Sommer, M.; Strauss, H. 15 1989 Uniform approximation by generalized splines with free knots. Zbl 0697.41005 Nürnberger, G.; Schumaker, L.; Sommer, M.; Strauss, H. 6 1989 Uniqueness of best \(L_ 1\)-approximations from periodic spline spaces. Zbl 0685.41018 Meinardus, G.; Nürnberger, G. 3 1989 On the structure of nonlinear approximating families and splines with free knots. Zbl 0727.41007 Nürnberger, G. 1 1989 Strongly unique spline approximations with free knots. Zbl 0621.41008 Nürnberger, Günther 6 1987 Strong unicity constants in Chebyshev approximation. Zbl 0628.41026 Nürnberger, Günther 4 1987 An algorithm for segment approximation. Zbl 0569.65012 Nürnberger, G.; Sommer, M.; Strauß, H. 10 1986 Approximation by generalized splines. Zbl 0646.41004 Nürnberger, G.; Schumaker, L. L.; Sommer, M.; Strauss, H. 10 1985 Global unicity in semi-infinite optimization. Zbl 0545.41037 Nürnberger, Günther 9 1985 Approximation theory and numerical methods for delay differential equations. Zbl 0577.65062 Meinardus, Günter; Nürnberger, Günther 3 1985 Continuous selections in Chebyshev approximation. Zbl 0585.41032 Nürnberger, Günther; Sommer, Manfred 2 1985 Global unicity in optimization and approximation. Zbl 0605.90087 Nürnberger, G. 2 1985 Delay equations, approximation and application. International Symposium at the University of Mannheim, October 8-11, 1984. Zbl 0554.00008 1 1985 Unicity in one-sided \(L_ 1\)-approximation and quadrature formulae. Zbl 0582.41021 Nürnberger, Günther 1 1985 Unicity in semi-infinite optimization. Zbl 0586.90065 Nürnberger, Günther 1 1985 Generalized Chebyshevian splines. Zbl 0571.41007 Nürnberger, G.; Schumaker, L. L.; Sommer, M.; Strauss, H. 14 1984 A Remez type algorithm for spline functions. Zbl 0489.65011 Nürnberger, Günther; Sommer, Manfred 13 1983 Interpolation by generalized splines. Zbl 0528.41006 Nürnberger, Günther; Schumaker, L. L.; Sommer, Manfred; Strauss, H. 10 1983 Alternation for best spline approximations. Zbl 0489.65010 Nürnberger, Günther; Sommer, Manfred 7 1983 Strong unicity constants for spline functions. Zbl 0516.41011 Nürnberger, Günther 3 1983 Strong unicity of best approximations: A numerical aspect. Zbl 0541.41030 Nürnberger, Günther 3 1983 Weakly interpolating subspaces. Zbl 0531.41002 Deutsch, Frank; Nürnberger, Günther 2 1983 A local version of Haar’s theorem in approximation theory. Zbl 0506.41031 Nürnberger, Günther 17 1982 Uniqueness and strong uniqueness of best approximations by spline subspaces and other subspaces. Zbl 0505.41018 Nürnberger, Günther; Singer, Ivan 13 1982 A characterization of pointwise-Lipschitz-continuous selections for the metric projection. Zbl 0488.41034 Blatt, Hans-Peter; Nürnberger, Günther; Sommer, Manfred 5 1982 Nonuniqueness of best \(L_ p-\)approximation for generalized convex functions by splines with free knots. Zbl 0489.41015 Nürnberger, Günther; Braess, Dietrich 3 1982 Weak Chebyshev subspaces and alternation. Zbl 0454.41030 Deutsch, Frank; Nürenberger, Günther; Singer, Ivan 15 1980 Parametric approximation. Zbl 0483.41033 Brosowski, Bruno; Deutsch, Frank; Nürnberger, Günther 10 1980 Continuous selections for the metric projection and alternation. Zbl 0426.41035 Nürnberger, Günther 8 1980 Nonexistence of continuous selections of the metric projection and weak Chebyshev systems. Zbl 0479.41025 Nürnberger, Günther 5 1980 Unicity and strong unicity in approximation theory. Zbl 0411.41010 Nürnberger, Günther 20 1979 Characterization of continuous selections of the metric projection for spline functions. Zbl 0384.41008 Nürnberger, Günther; Sommer, Manfred 17 1978 Weak Chebyshev subspaces and continuous selections for the metric projection. Zbl 0389.41017 Nürnberger, Günther; Sommer, Manfred 12 1978 Schnitte für die metrische Projektion. Zbl 0379.41016 Nürnberger, Günther 6 1977 all cited Publications top 5 cited Publications all top 5 Cited by 336 Authors 37 Nürnberger, Günther 20 Sommer, Manfred 12 Zeilfelder, Frank 11 Schumaker, Larry L. 11 Sukhorukova, Nadezda 10 Strauss, Hans 9 Ugon, Julien 8 Davydov, Oleg V. 7 Sbibih, Driss 7 Speleers, Hendrik 7 Wang, Renhong 6 Deutsch, Frank 6 Fischer, Thomas 6 Ghomanjani, Fateme 6 Meinardus, Gunter 6 Remogna, Sara 5 Barrera, Domingo 5 Fortes, Miguel Angel 5 Hayotov, Abdullo Rakhmonovich 5 Li, Wu 5 Pasadas, Miguel 5 Smarzewski, Ryszard 5 Tijini, Ahmed 5 Watson, G. Alistair 4 Dagnino, Catterina 4 Farahi, Mohammad Hadi 4 Ibáñez, María J. 4 López-Cerdá, Marco Antonio 4 Sajo-Castelli, Andrés M. 4 Shadimetov, Kholmat Mahkambaevich 4 Walz, Guido 3 Bartelt, Martin W. 3 Beccari, Carolina Vittoria 3 Blatter, Jörg 3 Braess, Dietrich 3 Casciola, Giulio 3 Dyn, Nira 3 Fang, Shu-Cherng 3 Forster-Heinlein, Brigitte 3 Goberna, Miguel Angel 3 Hecklin, Gero 3 Ivanov Todorov, Maxim 3 Lai, Mingjun 3 Lai, Yisheng 3 Lamberti, Paola 3 Li, Chong 3 Manni, Carla 3 Mraoui, Hamid 3 Peiris, Vinesha 3 Raydan, Marcos 3 Schmidt, Darrell 3 Serghini, Abdelhafid 3 Sorokina, Tatyana 2 Akça, Haydar 2 Alimov, Alexey R. 2 Angelos, James R. 2 Blatt, Hans-Peter 2 Borisovich, Yuriĭ Grigor’evich 2 Borwein, Peter Benjamin 2 Brosowski, Bruno 2 Chui, Charles Kam-tai 2 Crouzeix, Jean-Pierre 2 De Meyer, Hans E. 2 Dem’yanovich, Yuriĭ Kazimirovich 2 Freyburger, Klaus 2 Gajny, Laurent 2 Ge, Shuzhi Sam 2 Gel’man, Boris Danielovich 2 Gibaru, Olivier 2 Goldman, Ronald N. 2 Guessab, Allal 2 Hiemstra, René R. 2 Hughes, Thomas J. R. 2 Kamal, Aref K. 2 Kiliçman, Adem 2 Lamnii, Abdellah 2 Lavery, John E. 2 Le Méhauté, Alain J. Y. 2 Lodha, Suresh Kumar 2 Mazroui, A. 2 Micula, Gheorghe 2 Milovanović, Gradimir V. 2 Myshkis, Anatoliĭ Dmitrievich 2 Nouisser, Otheman 2 Nyiri, Eric 2 Obukhovskiĭ, Valeriĭ Vladimirovich 2 Pariz, Naser 2 Rhein, M. 2 Rössl, Christian 2 Royset, Johannes O. 2 Sablonnière, Paul 2 Schneider, Georg 2 Seidel, Hans-Peter 2 Toshniwal, Deepesh 2 Tsar’kov, Igor’ Germanovich 2 Vakal, E. S. 2 Vakal, Lara P. 2 Van Daele, Marnix 2 Vanden Berghe, Guido 2 Wang, Shaofan ...and 236 more Authors all top 5 Cited in 89 Serials 61 Journal of Approximation Theory 31 Journal of Computational and Applied Mathematics 19 Computer Aided Geometric Design 13 Numerical Functional Analysis and Optimization 11 Constructive Approximation 10 Computers & Mathematics with Applications 8 Journal of Mathematical Analysis and Applications 8 Mathematics of Computation 7 Journal of Optimization Theory and Applications 6 Applied Mathematics and Computation 5 Computing 5 Mathematics and Computers in Simulation 5 Numerische Mathematik 5 Optimization 4 BIT 4 Calcolo 4 Applied Numerical Mathematics 4 Computational and Applied Mathematics 4 Advances in Computational Mathematics 3 Cybernetics and Systems Analysis 2 Computer Methods in Applied Mechanics and Engineering 2 Journal of Soviet Mathematics 2 Results in Mathematics 2 Transactions of the American Mathematical Society 2 Acta Mathematica Hungarica 2 Journal of Complexity 2 Science in China. 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Series II 1 SIAM Journal on Numerical Analysis 1 Systems & Control Letters 1 Chinese Annals of Mathematics. Series B 1 Statistics 1 Computational Mechanics 1 Numerical Methods for Partial Differential Equations 1 Applied Mathematics Letters 1 Journal of the American Mathematical Society 1 Mathematical and Computer Modelling 1 Journal of Integral Equations and Applications 1 Applications of Mathematics 1 Journal of Global Optimization 1 International Journal of Computer Mathematics 1 Linear Algebra and its Applications 1 Computational Statistics and Data Analysis 1 Journal of Mathematical Imaging and Vision 1 Set-Valued Analysis 1 Statistical Papers 1 The Journal of Fourier Analysis and Applications 1 Journal of Mathematical Chemistry 1 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 1 Acta Mathematica Sinica. English Series 1 Applied Mathematics E-Notes 1 Acta Mathematica Scientia. Series B. (English Edition) 1 Analysis in Theory and Applications 1 International Journal of Wavelets, Multiresolution and Information Processing 1 Acta Numerica 1 Proyecciones 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Sankhyā. Series A 1 Journal of Mathematics 1 Journal of Function Spaces 1 Bulletin of Computational Applied Mathematics 1 International Journal of Applied and Computational Mathematics 1 Journal of Siberian Federal University. Mathematics & Physics 1 OJMO. Open Journal of Mathematical Optimization 1 Combinatorial Theory all top 5 Cited in 33 Fields 219 Approximations and expansions (41-XX) 147 Numerical analysis (65-XX) 31 Operations research, mathematical programming (90-XX) 13 Functional analysis (46-XX) 12 Calculus of variations and optimal control; optimization (49-XX) 12 Computer science (68-XX) 8 Ordinary differential equations (34-XX) 7 Partial differential equations (35-XX) 6 Statistics (62-XX) 5 Real functions (26-XX) 5 Integral equations (45-XX) 5 Biology and other natural sciences (92-XX) 4 Algebraic geometry (14-XX) 4 General topology (54-XX) 4 Systems theory; control (93-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Information and communication theory, circuits (94-XX) 2 Operator theory (47-XX) 2 Fluid mechanics (76-XX) 1 Combinatorics (05-XX) 1 Field theory and polynomials (12-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Difference and functional equations (39-XX) 1 Convex and discrete geometry (52-XX) 1 Algebraic topology (55-XX) 1 Probability theory and stochastic processes (60-XX) 1 Mechanics of deformable solids (74-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Geophysics (86-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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