Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. L’Analyse Numérique et la Théorie de l’Approximation Short Title: Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation Publisher: Editura Academiei Republicii Socialiste Romania, Cluj-Napoca ISSN: 1010-3376; 2457-8118/e Online: http://ictp.acad.ro/jnaat/journal/issue/archive Predecessor: Revue d’Analyse Numérique et de la Théorie de l’Approximation Successor: Revue d’Analyse Numérique et de Théorie de l’Approximation Comments: Journal; No longer indexed Documents Indexed: 392 Publications (1975–1991) all top 5 Latest Issues 20, No. 1-2 (1991) 19, No. 2 (1990) 19, No. 1 (1990) 18, No. 2 (1989) 18, No. 1 (1989) 17, No. 2 (1988) 17, No. 1 (1988) 16 (1987) 15 (1986) 14 (1985) 13 (1984) 12 (1983) 11 (1982) 10 (1981) 9 (1980) 8 (1979) 7 (1978) 6 (1977) 5 (1976) 4 (1975) all top 5 Authors 24 Rasa, Ioan 16 Toader, Gheorghe 13 Tigan, Stefan Iulius 10 Dragomir, Sever Silvestru 10 Popoviciu, Elena 10 Precup, Radu 7 Andrica, Dorin 7 Ivan, Mircea Dumitru 7 Pečarić, Josip 6 Balazs, Marton 6 Duca, Dorel I. 6 Marcu, Dănuţ 6 Marusciac, Ioan 6 Ney, Andrei 6 Stancu-Minasian, Ioan M. 5 Cobzaş, Ştefan 5 Mureşan, Anton S. 5 Şerb, Ioan 4 Breckner, Wolfgang W. 4 Groze, Sever Aurel 4 Lupşa, Liana 4 Milovanović, Igor Ž. 4 Saxena, R. B. 4 Srivastava, K. B. 3 Badea, Ion 3 Balazs, Martin 3 Coman, Gheorghe 3 Crstici, Borislav D. 3 Diallo, A. Tidjane 3 Gavrea, Ioan 3 Godini, Gliceria 3 Goetgheluck, Pierre 3 Goldner, Gavrilă 3 Hadžić, Olga 3 Homentcovschi, Dorel 3 Ionescu, Gh. D. 3 Kolumbán, József 3 Kostova, Violeta At. 3 Kramer, Horst 3 Mustăţa, Costică 3 Păltănea, Radu 3 Păvăloiu, Ion 3 Petrila, Titus 3 Potra, Florian-Alexandru 3 Purcaru, Ion 3 Ripeanu, Dumitru 3 Rus, Ioan A. 3 Schechter, Ervin 2 Anisiu, Valeriu 2 Argyros, Ioannis Konstantinos 2 Avdelas, George 2 Badea, Catalin 2 Blaga, Petru P. 2 Bosilca, Poliana 2 Campiti, Michele 2 Caraman, Petru 2 Corovei, Ilie 2 Dadu, Adrian 2 Dani, Ernest 2 Duca, Eugenia C. 2 Dumitraş, Daria Elena 2 Georgescu, Adelina 2 Hadjidimos, Apostolos 2 Halic, Gheorghe 2 Haußmann, Werner 2 Herzberger, Jürgen P. 2 Iacob, Paul 2 Ionescu, Nicoleta M. 2 Iovanov, Miodrag-Cristian 2 Lungu, Nicolaie 2 Lupaş, Luciana 2 Mastroianni, Giuseppe 2 Meško, Ivan 2 Mihoc, Maria 2 Mocanu, Petru T. 2 Mohapatra, Ram Narayan 2 Muntean, Ioan 2 Mureşan, Marian 2 Oprea, Iuliana 2 Orban, Gheorghe 2 Peteanu, Vasile 2 Sándor, József 2 Tigan, Stephan 2 Tomić, Boško S. 2 Vornicescu, Neculae 1 Abdel, Farag 1 Abian, Alexander 1 Aleman, Alexandru 1 Alexandru, Zelmer 1 Altomare, Francesco 1 Alzer, Horst 1 Aniculaesei, Gheorghe 1 Appling, William D. L. 1 Arama, Lia 1 Arama, Oleg 1 Attia, Salam 1 Avram-Nitchi, Rodica 1 Bainov, Drumi Dimitrov 1 Bartelt, Martin W. 1 Bena, Dorin ...and 124 more Authors all top 5 Fields 120 Approximations and expansions (41-XX) 83 Numerical analysis (65-XX) 50 Real functions (26-XX) 45 Functional analysis (46-XX) 43 Operations research, mathematical programming (90-XX) 34 Operator theory (47-XX) 19 General topology (54-XX) 16 Functions of a complex variable (30-XX) 16 Partial differential equations (35-XX) 15 Ordinary differential equations (34-XX) 15 Calculus of variations and optimal control; optimization (49-XX) 10 Sequences, series, summability (40-XX) 10 Harmonic analysis on Euclidean spaces (42-XX) 9 Combinatorics (05-XX) 9 Probability theory and stochastic processes (60-XX) 9 Fluid mechanics (76-XX) 8 Convex and discrete geometry (52-XX) 8 Computer science (68-XX) 7 Measure and integration (28-XX) 6 Integral equations (45-XX) 5 Information and communication theory, circuits (94-XX) 4 Number theory (11-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Potential theory (31-XX) 4 Difference and functional equations (39-XX) 3 Order, lattices, ordered algebraic structures (06-XX) 3 Special functions (33-XX) 2 History and biography (01-XX) 2 Mathematical logic and foundations (03-XX) 2 Category theory; homological algebra (18-XX) 2 Group theory and generalizations (20-XX) 2 Geometry (51-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Commutative algebra (13-XX) 1 Topological groups, Lie groups (22-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Integral transforms, operational calculus (44-XX) 1 Differential geometry (53-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 99 Publications have been cited 314 times in 276 Documents Cited by ▼ Year ▼ A characterization of the divided differences of an operator which can be represented by Riemann integrals. Zbl 0523.65043 Potra, Florian-Alexandru 14 1980 On some inequalities for convex-dominated functions. Zbl 0733.26010 Dragomir, Sever S.; Ionescu, Nicoleta M. 14 1990 On some generalizations of convex sets and convex functions. Zbl 0578.46009 Aleman, Alexandru 13 1985 On Fritz John type optimality criterion in multi-objective optimization. Zbl 0501.90081 Marusciac, I. 12 1982 On the numerical solutions of some Volterra equations on infinite intervals. Zbl 0356.65116 Nevanlinna, Olavi 12 1976 Sufficient conditions of univalency for complex functions in the class \(C^ 1\). Zbl 0481.30014 Mocanu, Petru T. 11 1981 On a modified secant method. Zbl 0445.65055 Potra, F. A. 11 1979 Some theoretical and computational results concerning the accelerated overrelaxation (AOR) method. Zbl 0445.65018 Avdelas, G.; Hadjidimos, A.; Yeyios, A. 10 1980 An iterative method for the solution of the equation x=f(x,…,x). Zbl 0486.54038 Rus, Ioan A. 9 1981 A note on the Jensen-Hadamard inequality. Zbl 0743.26016 Dragomir, S. S.; Pečarić, J. E.; Sándor, J. 9 1990 Non convex optimization problems on weakly compact subsets of Banach spaces. Zbl 0456.49008 Cobzas, S. 9 1980 On the absolute Cesàro summability factors. Zbl 0764.40003 Bor, Hüseyin 8 1991 A direct method for the construction of Gaussian quadrature rules for Cauchy type and finite-part integrals. Zbl 0521.65016 Ioakimidis, N. I. 6 1983 A hierarchy of convexity for sequences. Zbl 0528.26005 Toader, Gh. 6 1983 On approximation by linear operators: Improved estimates. Zbl 0696.41017 Gonska, Heinz H. 6 1985 Convergence theorems on non-commutative continued fractions. Zbl 0393.40005 Negoescu, N. 6 1976 Antiproximinal sets in Banach spaces of \(c_0\)-type. Zbl 0408.41017 Cobzas, S. 6 1978 Improvement of the area of convergence of the AOR method. Zbl 0637.65024 Cvetković, I. J.; Herceg, D. 5 1987 An improvement for the area of convergence of the accelerated overrelaxation iterative method. Zbl 0527.65023 Martins, M. Madalena 5 1983 On inequalities for indefinite form. Zbl 0733.26011 Bjelica, Momčilo 5 1990 Antiproximinal sets in Banach spaces of continuous functions. Zbl 0407.46025 Cobzas, S. 5 1976 Refinements of some inequalities for isotonic functionals. Zbl 0681.26009 Dragomir, Sever S.; Pečarić, Josip E. 4 1989 On the best approximation in metric spaces. Zbl 0353.41012 Mustata, Costica 4 1975 The Jensen inequality: Refinements and applications. Zbl 0585.26012 Andrica, D.; Raşa, I. 4 1985 On an integral inequality. Zbl 0721.26011 Alzer, Horst 4 1989 Approximation of continuous set-valued functions in Fréchet spaces. II. Zbl 0774.41034 Campiti, Michele 4 1991 The numerical solution of the self-adjoint second order elliptic partial differential equation under mixed boundary conditions. Zbl 0412.65047 Avdelas, G.; Hadjidimos, A. 4 1978 On the order of simultaneous approximation of bivariate functions by Bernstein operators. Zbl 0638.41018 Badea, Ion; Badea, Cătălin 3 1987 Duality relations and characterizations of best approximation for p- convex sets. Zbl 0647.41023 Cobzaş, Ştefan; Muntean, Ioan 3 1987 A Korovkin-type theorem for generalizations of Boolean sum operators and approximation by trigonometric pseudopolynomials. Zbl 0671.42003 Badea, C.; Badea, I.; Cottin, C. 3 1988 On the arithmetical function \(d_k(n)\). Zbl 0683.10005 Sandor, Iosif 3 1989 Approximation of continuous functions by their Fourier series. Zbl 0517.42011 Mohapatra, R. N.; Sahney, B. N. 3 1981 Sur le problème de la programmation vectorielle fractionnaire. Zbl 0356.90057 Tigan, Stefan 3 1975 On the hierarchy of convexity of functions. Zbl 0613.26011 Toader, Gh. 3 1986 Some remarks on Čebyšev’s inequality. Zbl 0732.26019 Pečarić, Josip E.; Dragomir, Sever S. 3 1990 Approximation of continuous set-valued functions in Fréchet spaces. I. Zbl 0774.41033 Campiti, Michele 3 1991 Approximation von Ableitungen unbeschränkter Funktionen durch lineare Operatoren. Zbl 0387.41008 Walk, H. 3 1977 Numerical solution of singularly perturbed boundary-value problems using adaptive spline function approximation. Zbl 0638.65064 Surla, K. 2 1987 Some generalizations of Jessen’s inequality. Zbl 0641.26015 Toader, Gh. 2 1987 On some inequalities involving isotonic functionals. Zbl 0648.26014 Andrica, Dorin; Drimbe, Mihai Onucu 2 1988 A new class of linear positive operators of Bernstein type. Zbl 0666.41015 Della Vecchia, Biancamaria 2 1988 The representation of n-convex sequences. Zbl 0491.26003 Toader, Gh. 2 1981 On the inequalities of Popoviciu and Rado. Zbl 0509.26006 Rasa, I. 2 1982 A generalization of set-valued metric projections. Zbl 0528.41022 Godini, G. 2 1983 Sur un théorème de Tiberiu Popoviciu. Zbl 0535.41025 Dadu, Adrian 2 1981 \(L_ p\)-approximation by linear combination of integral Bernstein-type operators. Zbl 0573.41032 Wood, B. 2 1984 Une propriété d’extrémalité des valeurs propres des opérateurs polynomiaux de Durrmeyer généralisés. (An extremal property of the eigenvalues of the generalized polynomial Durrmeyer operators). Zbl 0602.41023 Păltănea, Radu 2 1986 On an inequality of Nanson. Zbl 0613.26015 Milovanović, I. Ž.; Pečarić, J. E.; Toader, Gh. 2 1986 Some functional equations connected with quadratic forms. Zbl 0744.39002 Corovei, I. 2 1990 A new refinement of Jensen’s inequality. Zbl 0758.26013 Dragomir, Sever S.; Ionescu, Nicoleta M. 2 1991 Some remarks on means. Zbl 0759.26015 Toader, Gh. 2 1991 On the zeros of orthogonal polynomials with respect to measures with noncompact support. Zbl 0383.33008 Freud, Geza 2 1977 Konvergenzordnung einer Folge positiver linearer Operatoren. Zbl 0395.41007 Haussmann, Werner; Knoop, Hans-Bernd 2 1975 An improved CVBEM for plane hydrodynamics. Zbl 0635.76019 Petrilă, Titus 1 1987 Bernstein’s polynomials for powers via shifting operator. Zbl 0645.41016 Andrica, Dorin 1 1987 On the approximate solution of operator equations in Hilbert space by a Steffensen-type method. Zbl 0668.47045 Balázs, M.; Goldner, G. 1 1988 The bifurcation curve of the characteristic equation provides the bifurcation point of the neutral curve of some elastic stability. Zbl 0671.73042 Georgescu, Adelina; Oprea, Iuliana 1 1988 On the monotonicity of sequences of Bernstein-Schnabl operators. Zbl 0673.41018 Raşa, I. 1 1988 Approximation by positive operators in the space \(C^{(p)}([a,b])\). Zbl 0678.41023 Altomare, Francesco; Raşa, Ion 1 1989 Sur les fonctionnelles de la forme simple au sens de T. Popoviciu. Zbl 0481.41011 Rasa, I. 1 1980 The extension of starshaped bounded Lipschitz functions. Zbl 0482.26003 Mustata, C. 1 1980 Sur l’axiomatique des espaces à convexite. Zbl 0482.52002 Precup, Radu 1 1980 Sur une suite d’opérateurs d’interpolation et d’approximation. Zbl 0483.41003 Ivan, Mircea; Gavrea, Ioan 1 1981 A Boolean method in bivariate interpolation. Zbl 0492.41011 Delvos, Franz-Jürgen; Posdorf, Horst 1 1980 On some results of C. A. Micchelli. Zbl 0492.41037 Rasa, I. 1 1980 Some remarks on minimal points in normed linear spaces. Zbl 0492.46016 Godini, G. 1 1981 Sur un théorème de W. Wolibner. Zbl 0507.41004 Ivan, Mircea 1 1982 Continuity of generalized convex mappings taking values in an ordered topological linear space. Zbl 0514.46007 Breckner, Wolfgang W.; Orban, Gheorghe 1 1982 Le théorème des contractions dans des espaces syntopogenes. Zbl 0522.54039 Precup, Radu 1 1980 Inequalities concerning a random computational length of pattern recognizers. Zbl 0525.68051 Viscolani, Bruno 1 1982 General solution of the arctangent functional equation. Zbl 0526.39007 Crstici, Borislav; Muntean, Ioan; Vornicescu, Neculae 1 1983 A principle of condensation of singularities for set-valued functions. Zbl 0527.54015 Breckner, Wolfgang W. 1 1983 On some inequalities involving convex sequences. Zbl 0547.26013 Andrica, D.; Raşa, I.; Toader, Gh. 1 1984 On some discrete fractional max-min problems. Application to max-min problems in graphs. Zbl 0555.90096 Peteanu, V.; Ţigan, Ş. 1 1984 The minimum risk approach to special problems of mathematical programming. The distribution function of the optimal value. Zbl 0567.90089 Stancu-Minasian, I. M.; Ţigan, Ştefan 1 1984 Observations concernant la formule d’extrapolation d’Aitken. Zbl 0358.65002 Ney, Andrei 1 1976 Upper bounds for the latent roots of lambda-matrices. Zbl 0473.15005 Vitoria, Jose 1 1980 Sur une méthode pour la résolution d’un problème d’optimisation fractionnaire par segments. Zbl 0356.90056 Tigan, Stefan 1 1975 Starshaped sequences. Zbl 0588.26005 Toader, Gh. 1 1985 On the question on weak convergence of sequences of linear functionals. Zbl 0588.41017 Labsker, L. G. 1 1985 Saddle point duality theorems for Pareto optimization. Zbl 0603.90126 Iacob, Paul 1 1986 Sets on which concave functions are affine and Korovkin closures. Zbl 0619.46007 Raşa, I. 1 1986 A new operator of Bernstein type. Zbl 0621.41017 Mastroianni, G.; Occorsio, M. R. 1 1987 Bifurcation manifolds in a multiparametric eigenvalue problem for linear hydromagnetic stability theory. Zbl 0701.76051 Georgescu, Adelina; Oprea, Iuliana; Oprea, Constantin 1 1989 General estimates for the linear positive operators which preserve linear functions. Zbl 0721.41031 Pǎltǎnea, Radu 1 1989 On weak continuity and weak \(\delta\)-continuity. Zbl 0729.54005 Yalvaç, T. Hatice 1 1990 Baskakov operators and convex functions. Zbl 0735.41025 Horová, Ivana 1 1990 A geometrical approach to conjugate point classification for linear differential equations. Zbl 0363.34015 Nemeth, A. B. 1 1975 Sur l’approximation des solutions des équations à l’aide des suites à éléments dans un espace de Banach. Zbl 0376.65025 Pavaloiu, Ion 1 1976 On a fixed point theorem in a set with two metrics. Zbl 0383.54028 Rus, Ioan A. 1 1977 A remark on Tchebycheff systems. Zbl 0385.41024 Rasa, Ion 1 1977 A characterization of semi-Chebyshevian sets in a metric space. Zbl 0409.41010 Mustata, Costica 1 1978 On interolation operators. I: A proof of Jackson’s theorem for differentiable functions. Zbl 0415.41001 Saxena, R. B.; Srivastava, K. B. 1 1978 A characterisation of Chebyshevian subspace of \(Y^perp\)-type. Zbl 0419.41016 Mustata, Costica 1 1977 Approximation of common fixed point in a generalized metric space. Zbl 0423.54035 Rus, Ioan A. 1 1979 A fixed point theorem for multivalued mappings in random normed spaces. Zbl 0428.47034 Hadžić, Olga 1 1979 Sur l’intégrabilite des fonctions multivoques. Zbl 0447.28008 Lipovan, Octavian 1 1980 Einige Saturationssätze für n-parametrige Halbgruppen von Operatoren. Zbl 0449.41008 Köhnen, Walter 1 1980 Remarques sur certains problèmes de programmation pseudo-linéaire par morceaux. Zbl 0452.90078 Tigan, Stefan 1 1980 On the absolute Cesàro summability factors. Zbl 0764.40003 Bor, Hüseyin 8 1991 Approximation of continuous set-valued functions in Fréchet spaces. II. Zbl 0774.41034 Campiti, Michele 4 1991 Approximation of continuous set-valued functions in Fréchet spaces. I. Zbl 0774.41033 Campiti, Michele 3 1991 A new refinement of Jensen’s inequality. Zbl 0758.26013 Dragomir, Sever S.; Ionescu, Nicoleta M. 2 1991 Some remarks on means. Zbl 0759.26015 Toader, Gh. 2 1991 On some inequalities for convex-dominated functions. Zbl 0733.26010 Dragomir, Sever S.; Ionescu, Nicoleta M. 14 1990 A note on the Jensen-Hadamard inequality. Zbl 0743.26016 Dragomir, S. S.; Pečarić, J. E.; Sándor, J. 9 1990 On inequalities for indefinite form. Zbl 0733.26011 Bjelica, Momčilo 5 1990 Some remarks on Čebyšev’s inequality. Zbl 0732.26019 Pečarić, Josip E.; Dragomir, Sever S. 3 1990 Some functional equations connected with quadratic forms. Zbl 0744.39002 Corovei, I. 2 1990 On weak continuity and weak \(\delta\)-continuity. Zbl 0729.54005 Yalvaç, T. Hatice 1 1990 Baskakov operators and convex functions. Zbl 0735.41025 Horová, Ivana 1 1990 Refinements of some inequalities for isotonic functionals. Zbl 0681.26009 Dragomir, Sever S.; Pečarić, Josip E. 4 1989 On an integral inequality. Zbl 0721.26011 Alzer, Horst 4 1989 On the arithmetical function \(d_k(n)\). Zbl 0683.10005 Sandor, Iosif 3 1989 Approximation by positive operators in the space \(C^{(p)}([a,b])\). Zbl 0678.41023 Altomare, Francesco; Raşa, Ion 1 1989 Bifurcation manifolds in a multiparametric eigenvalue problem for linear hydromagnetic stability theory. Zbl 0701.76051 Georgescu, Adelina; Oprea, Iuliana; Oprea, Constantin 1 1989 General estimates for the linear positive operators which preserve linear functions. Zbl 0721.41031 Pǎltǎnea, Radu 1 1989 A Korovkin-type theorem for generalizations of Boolean sum operators and approximation by trigonometric pseudopolynomials. Zbl 0671.42003 Badea, C.; Badea, I.; Cottin, C. 3 1988 On some inequalities involving isotonic functionals. Zbl 0648.26014 Andrica, Dorin; Drimbe, Mihai Onucu 2 1988 A new class of linear positive operators of Bernstein type. Zbl 0666.41015 Della Vecchia, Biancamaria 2 1988 On the approximate solution of operator equations in Hilbert space by a Steffensen-type method. Zbl 0668.47045 Balázs, M.; Goldner, G. 1 1988 The bifurcation curve of the characteristic equation provides the bifurcation point of the neutral curve of some elastic stability. Zbl 0671.73042 Georgescu, Adelina; Oprea, Iuliana 1 1988 On the monotonicity of sequences of Bernstein-Schnabl operators. Zbl 0673.41018 Raşa, I. 1 1988 Improvement of the area of convergence of the AOR method. Zbl 0637.65024 Cvetković, I. J.; Herceg, D. 5 1987 On the order of simultaneous approximation of bivariate functions by Bernstein operators. Zbl 0638.41018 Badea, Ion; Badea, Cătălin 3 1987 Duality relations and characterizations of best approximation for p- convex sets. Zbl 0647.41023 Cobzaş, Ştefan; Muntean, Ioan 3 1987 Numerical solution of singularly perturbed boundary-value problems using adaptive spline function approximation. Zbl 0638.65064 Surla, K. 2 1987 Some generalizations of Jessen’s inequality. Zbl 0641.26015 Toader, Gh. 2 1987 An improved CVBEM for plane hydrodynamics. Zbl 0635.76019 Petrilă, Titus 1 1987 Bernstein’s polynomials for powers via shifting operator. Zbl 0645.41016 Andrica, Dorin 1 1987 A new operator of Bernstein type. Zbl 0621.41017 Mastroianni, G.; Occorsio, M. R. 1 1987 On the hierarchy of convexity of functions. Zbl 0613.26011 Toader, Gh. 3 1986 Une propriété d’extrémalité des valeurs propres des opérateurs polynomiaux de Durrmeyer généralisés. (An extremal property of the eigenvalues of the generalized polynomial Durrmeyer operators). Zbl 0602.41023 Păltănea, Radu 2 1986 On an inequality of Nanson. Zbl 0613.26015 Milovanović, I. Ž.; Pečarić, J. E.; Toader, Gh. 2 1986 Saddle point duality theorems for Pareto optimization. Zbl 0603.90126 Iacob, Paul 1 1986 Sets on which concave functions are affine and Korovkin closures. Zbl 0619.46007 Raşa, I. 1 1986 On some generalizations of convex sets and convex functions. Zbl 0578.46009 Aleman, Alexandru 13 1985 On approximation by linear operators: Improved estimates. Zbl 0696.41017 Gonska, Heinz H. 6 1985 The Jensen inequality: Refinements and applications. Zbl 0585.26012 Andrica, D.; Raşa, I. 4 1985 Starshaped sequences. Zbl 0588.26005 Toader, Gh. 1 1985 On the question on weak convergence of sequences of linear functionals. Zbl 0588.41017 Labsker, L. G. 1 1985 \(L_ p\)-approximation by linear combination of integral Bernstein-type operators. Zbl 0573.41032 Wood, B. 2 1984 On some inequalities involving convex sequences. Zbl 0547.26013 Andrica, D.; Raşa, I.; Toader, Gh. 1 1984 On some discrete fractional max-min problems. Application to max-min problems in graphs. Zbl 0555.90096 Peteanu, V.; Ţigan, Ş. 1 1984 The minimum risk approach to special problems of mathematical programming. The distribution function of the optimal value. Zbl 0567.90089 Stancu-Minasian, I. M.; Ţigan, Ştefan 1 1984 A direct method for the construction of Gaussian quadrature rules for Cauchy type and finite-part integrals. Zbl 0521.65016 Ioakimidis, N. I. 6 1983 A hierarchy of convexity for sequences. Zbl 0528.26005 Toader, Gh. 6 1983 An improvement for the area of convergence of the accelerated overrelaxation iterative method. Zbl 0527.65023 Martins, M. Madalena 5 1983 A generalization of set-valued metric projections. Zbl 0528.41022 Godini, G. 2 1983 General solution of the arctangent functional equation. Zbl 0526.39007 Crstici, Borislav; Muntean, Ioan; Vornicescu, Neculae 1 1983 A principle of condensation of singularities for set-valued functions. Zbl 0527.54015 Breckner, Wolfgang W. 1 1983 On Fritz John type optimality criterion in multi-objective optimization. Zbl 0501.90081 Marusciac, I. 12 1982 On the inequalities of Popoviciu and Rado. Zbl 0509.26006 Rasa, I. 2 1982 Sur un théorème de W. Wolibner. Zbl 0507.41004 Ivan, Mircea 1 1982 Continuity of generalized convex mappings taking values in an ordered topological linear space. Zbl 0514.46007 Breckner, Wolfgang W.; Orban, Gheorghe 1 1982 Inequalities concerning a random computational length of pattern recognizers. Zbl 0525.68051 Viscolani, Bruno 1 1982 Sufficient conditions of univalency for complex functions in the class \(C^ 1\). Zbl 0481.30014 Mocanu, Petru T. 11 1981 An iterative method for the solution of the equation x=f(x,…,x). Zbl 0486.54038 Rus, Ioan A. 9 1981 Approximation of continuous functions by their Fourier series. Zbl 0517.42011 Mohapatra, R. N.; Sahney, B. N. 3 1981 The representation of n-convex sequences. Zbl 0491.26003 Toader, Gh. 2 1981 Sur un théorème de Tiberiu Popoviciu. Zbl 0535.41025 Dadu, Adrian 2 1981 Sur une suite d’opérateurs d’interpolation et d’approximation. Zbl 0483.41003 Ivan, Mircea; Gavrea, Ioan 1 1981 Some remarks on minimal points in normed linear spaces. Zbl 0492.46016 Godini, G. 1 1981 A characterization of the divided differences of an operator which can be represented by Riemann integrals. Zbl 0523.65043 Potra, Florian-Alexandru 14 1980 Some theoretical and computational results concerning the accelerated overrelaxation (AOR) method. Zbl 0445.65018 Avdelas, G.; Hadjidimos, A.; Yeyios, A. 10 1980 Non convex optimization problems on weakly compact subsets of Banach spaces. Zbl 0456.49008 Cobzas, S. 9 1980 Sur les fonctionnelles de la forme simple au sens de T. Popoviciu. Zbl 0481.41011 Rasa, I. 1 1980 The extension of starshaped bounded Lipschitz functions. Zbl 0482.26003 Mustata, C. 1 1980 Sur l’axiomatique des espaces à convexite. Zbl 0482.52002 Precup, Radu 1 1980 A Boolean method in bivariate interpolation. Zbl 0492.41011 Delvos, Franz-Jürgen; Posdorf, Horst 1 1980 On some results of C. A. Micchelli. Zbl 0492.41037 Rasa, I. 1 1980 Le théorème des contractions dans des espaces syntopogenes. Zbl 0522.54039 Precup, Radu 1 1980 Upper bounds for the latent roots of lambda-matrices. Zbl 0473.15005 Vitoria, Jose 1 1980 Sur l’intégrabilite des fonctions multivoques. Zbl 0447.28008 Lipovan, Octavian 1 1980 Einige Saturationssätze für n-parametrige Halbgruppen von Operatoren. Zbl 0449.41008 Köhnen, Walter 1 1980 Remarques sur certains problèmes de programmation pseudo-linéaire par morceaux. Zbl 0452.90078 Tigan, Stefan 1 1980 On a modified secant method. Zbl 0445.65055 Potra, F. A. 11 1979 Approximation of common fixed point in a generalized metric space. Zbl 0423.54035 Rus, Ioan A. 1 1979 A fixed point theorem for multivalued mappings in random normed spaces. Zbl 0428.47034 Hadžić, Olga 1 1979 Antiproximinal sets in Banach spaces of \(c_0\)-type. Zbl 0408.41017 Cobzas, S. 6 1978 The numerical solution of the self-adjoint second order elliptic partial differential equation under mixed boundary conditions. Zbl 0412.65047 Avdelas, G.; Hadjidimos, A. 4 1978 A characterization of semi-Chebyshevian sets in a metric space. Zbl 0409.41010 Mustata, Costica 1 1978 On interolation operators. I: A proof of Jackson’s theorem for differentiable functions. Zbl 0415.41001 Saxena, R. B.; Srivastava, K. B. 1 1978 Approximation von Ableitungen unbeschränkter Funktionen durch lineare Operatoren. Zbl 0387.41008 Walk, H. 3 1977 On the zeros of orthogonal polynomials with respect to measures with noncompact support. Zbl 0383.33008 Freud, Geza 2 1977 On a fixed point theorem in a set with two metrics. Zbl 0383.54028 Rus, Ioan A. 1 1977 A remark on Tchebycheff systems. Zbl 0385.41024 Rasa, Ion 1 1977 A characterisation of Chebyshevian subspace of \(Y^perp\)-type. Zbl 0419.41016 Mustata, Costica 1 1977 On the numerical solutions of some Volterra equations on infinite intervals. Zbl 0356.65116 Nevanlinna, Olavi 12 1976 Convergence theorems on non-commutative continued fractions. Zbl 0393.40005 Negoescu, N. 6 1976 Antiproximinal sets in Banach spaces of continuous functions. Zbl 0407.46025 Cobzas, S. 5 1976 Observations concernant la formule d’extrapolation d’Aitken. Zbl 0358.65002 Ney, Andrei 1 1976 Sur l’approximation des solutions des équations à l’aide des suites à éléments dans un espace de Banach. Zbl 0376.65025 Pavaloiu, Ion 1 1976 On the best approximation in metric spaces. Zbl 0353.41012 Mustata, Costica 4 1975 Sur le problème de la programmation vectorielle fractionnaire. Zbl 0356.90057 Tigan, Stefan 3 1975 Konvergenzordnung einer Folge positiver linearer Operatoren. Zbl 0395.41007 Haussmann, Werner; Knoop, Hans-Bernd 2 1975 Sur une méthode pour la résolution d’un problème d’optimisation fractionnaire par segments. Zbl 0356.90056 Tigan, Stefan 1 1975 A geometrical approach to conjugate point classification for linear differential equations. Zbl 0363.34015 Nemeth, A. B. 1 1975 all cited Publications top 5 cited Publications all top 5 Cited by 337 Authors 22 Dragomir, Sever Silvestru 10 Argyros, Ioannis Konstantinos 8 Hernández-Verón, Miguel Ángel 8 Rubio, María Jesús 7 Hadjidimos, Apostolos 6 Pečarić, Josip 5 Amat Plata, Sergio 5 Anastassiou, George Angelos 5 Cvetković, Ljiljana 5 Li, Chong 5 Magreñán, Ángel Alberto 5 Martins, Maria Madalena 4 Gonska, Heinz Herbert 4 Grau-Sánchez, Miquel 4 Herceg, Dragoslav 4 Özarslan, Hikmet Seyhan 4 Toader, Gheorghe 3 Acu, Ana Maria 3 Berinde, Vasile 3 Bor, Hüseyin 3 Busquier, Sonia 3 Campiti, Michele 3 Cobzaş, Ştefan 3 Ezquerro, José Antonio 3 Gomm, Ian S. 3 Kohr, Gabriela 3 Nikodem, Kazimierz 3 Păltănea, Radu 3 Peng, Lihui 3 Ponnusamy, Saminathan 3 Potra, Florian-Alexandru 3 Rasa, Ioan 3 Rojas-Medar, Marko Antonio 3 Selvaraj, Chikkanna Ramalingam 3 Selvaraj, Suguna 3 Yeyios, A. K. 2 Adamek, Mirosław 2 Agarwal, Ravi P. 2 Aghezzaf, Brahim 2 Andrica, Dorin 2 Avdelas, George 2 Awan, Muhammad Uzair 2 Benoist, Joël 2 Berman, David L’vovich 2 Boldea, Marius Valentin 2 Burachik, Regina Sandra 2 Chalco-Cano, Yurilev 2 Della Vecchia, Biancamaria 2 Demirci, Kamil 2 Dirik, Fadime 2 Eggermont, Paul P. B. 2 Fonf, Vladimir P. 2 Guven, Ali 2 Hachimi, Mohamed 2 Hamada, Hidetaka 2 Hernández, Miguel Ángel 2 Kocić, Ljubiša M. 2 Labsker, L. G. 2 Milovanović, Igor Ž. 2 Mishra, Shashi Kant 2 Noguera, Miquel 2 Osuna-Gómez, Rafaela 2 Petruşel, Adrian 2 Popovici, Nicolae 2 Radulescu, Marius-Cristian 2 Radulescu, Sorin 2 Rehman, Atiq Ur 2 Rizvi, Mohammed Mustafa 2 Rus, Ioan A. 2 Söderlind, Gustaf 2 Stancu-Minasian, Ioan M. 2 Surla, Katarina 2 Tsamasphyros, George J. 2 Tunç, Mevlüt 2 Yao, Jen-Chih 1 Adán, Miguel 1 Ahmad, Fayyaz 1 Ahmad, Niaz 1 Akdağ, Sevda 1 Akdemir, Ahmet Ocak 1 Aksent’ev, Leonid Aleksandrovich 1 Alecsa, Cristian Daniel 1 Aleman, Alexandru 1 Ali Khan, Israr 1 Alkemade, J. A. H. 1 Altomare, Francesco 1 Alzer, Horst 1 Ansary, Md Abu Talhamainuddin 1 Avkhadiev, Farit Gabidinovich 1 Badea, Catalin 1 Baker, Christopher Thomas Hale 1 Barani, Ali 1 Barani, S. 1 Batista Dos Santos, Lucelina 1 Baumann, Hendrik 1 Bednov, Borislav Borisovich 1 Bermúdez, Concepción 1 Berzig, Maher 1 Bharanedhar, S. Vaidhyanathan 1 Bhatia, Davinder ...and 237 more Authors all top 5 Cited in 125 Journals 16 Journal of Approximation Theory 15 Journal of Mathematical Analysis and Applications 15 Journal of Computational and Applied Mathematics 8 Journal of Optimization Theory and Applications 7 Computers & Mathematics with Applications 6 Applied Mathematics and Computation 6 Numerische Mathematik 6 Journal of Inequalities and Applications 5 Results in Mathematics 5 Linear Algebra and its Applications 4 Mathematics of Computation 4 Acta Mathematica Hungarica 4 Numerical Algorithms 4 Aequationes Mathematicae 4 Constructive Mathematical Analysis 3 Mathematical Notes 3 Periodica Mathematica Hungarica 3 Rocky Mountain Journal of Mathematics 3 Calcolo 3 Applied Mathematics Letters 3 Journal of Global Optimization 3 Russian Mathematics 3 Positivity 3 Tbilisi Mathematical Journal 2 Discrete Mathematics 2 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 2 BIT 2 Czechoslovak Mathematical Journal 2 Demonstratio Mathematica 2 Journal of Soviet Mathematics 2 Kybernetika 2 Numerical Functional Analysis and Optimization 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 Transactions of the American Mathematical Society 2 Applied Numerical Mathematics 2 Optimization 2 Applications of Mathematics 2 European Journal of Operational Research 2 Filomat 2 Journal of Convex Analysis 2 Engineering Analysis with Boundary Elements 2 Abstract and Applied Analysis 2 Mathematical Inequalities & Applications 2 Mathematica Moravica 2 Lobachevskii Journal of Mathematics 2 Nonlinear Functional Analysis and Applications 2 Journal of Applied Mathematics 2 Mediterranean Journal of Mathematics 2 Advances in Difference Equations 2 BIT. Nordisk Tidskrift for Informationsbehandling 2 Nonlinear Oscillations 2 Optimization Letters 2 Analele Universității de Vest din Timișoara. Seria Matematică-Informatică 2 Asian-European Journal of Mathematics 1 Acta Mechanica 1 Applicable Analysis 1 Archive for Rational Mechanics and Analysis 1 Israel Journal of Mathematics 1 Moscow University Mathematics Bulletin 1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 1 Aplikace Matematiky 1 Computing 1 Fasciculi Mathematici 1 Functiones et Approximatio. Commentarii Mathematici 1 Fuzzy Sets and Systems 1 Journal of Number Theory 1 Mathematics and Computers in Simulation 1 Mathematical Programming 1 Mathematische Zeitschrift 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Proceedings of the American Mathematical Society 1 Quaestiones Mathematicae 1 Rendiconti del Seminario Matemàtico e Fisico di Milano 1 SIAM Journal on Numerical Analysis 1 Siberian Mathematical Journal 1 Studies in Applied Mathematics 1 Topology and its Applications 1 Insurance Mathematics & Economics 1 Bulletin of the Iranian Mathematical Society 1 RAIRO. Modélisation Mathématique et Analyse Numérique 1 Computational Mechanics 1 Journal of Economic Dynamics & Control 1 MCSS. Mathematics of Control, Signals, and Systems 1 Annals of Operations Research 1 Acta Mathematica Universitatis Comenianae. New Series 1 Pattern Recognition 1 Zeitschrift für Operations Research. Serie A: Theorie 1 Expositiones Mathematicae 1 Journal of Algebraic Geometry 1 Applicationes Mathematicae 1 Journal of Mathematical Sciences (New York) 1 Journal of the Egyptian Mathematical Society 1 Turkish Journal of Mathematics 1 Georgian Mathematical Journal 1 Journal of Inverse and Ill-Posed Problems 1 Journal of Mathematical Chemistry 1 Mathematical Problems in Engineering 1 Vietnam Journal of Mathematics 1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 1 Kragujevac Journal of Mathematics ...and 25 more Journals all top 5 Cited in 41 Fields 74 Numerical analysis (65-XX) 61 Approximations and expansions (41-XX) 58 Real functions (26-XX) 32 Operator theory (47-XX) 31 Operations research, mathematical programming (90-XX) 23 Functional analysis (46-XX) 22 Sequences, series, summability (40-XX) 19 Calculus of variations and optimal control; optimization (49-XX) 13 Difference and functional equations (39-XX) 13 Integral equations (45-XX) 12 Functions of a complex variable (30-XX) 11 General topology (54-XX) 9 Number theory (11-XX) 8 Ordinary differential equations (34-XX) 8 Harmonic analysis on Euclidean spaces (42-XX) 7 Partial differential equations (35-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 5 Convex and discrete geometry (52-XX) 5 Statistics (62-XX) 4 Associative rings and algebras (16-XX) 3 Algebraic geometry (14-XX) 3 Potential theory (31-XX) 3 Global analysis, analysis on manifolds (58-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Measure and integration (28-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Special functions (33-XX) 2 Mechanics of deformable solids (74-XX) 2 Fluid mechanics (76-XX) 2 Information and communication theory, circuits (94-XX) 1 General and overarching topics; collections (00-XX) 1 History and biography (01-XX) 1 Mathematical logic and foundations (03-XX) 1 Combinatorics (05-XX) 1 Group theory and generalizations (20-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Geometry (51-XX) 1 Algebraic topology (55-XX) 1 Probability theory and stochastic processes (60-XX) 1 Computer science (68-XX) 1 Systems theory; control (93-XX) Citations by Year