Vol. 19 No. 1 (1990)

Articles

• The angle between two sets and their inner product in any Banach space

  Alexander Abian

  1-6

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  • Abstract views: 174

• On a theorem of V.N. Nikolski on characterization of best approximation for convex sets

  Ş. Cobzaş

  7-13

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  • Abstract views: 234

• Relations between the homorphisms of \((n+1)\)-groups and the homomorphisms of their extensions and reduces

  I. Corovei, V. Pop

  15-19

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  • Abstract views: 165

• On some inequalities for convex-dominanted functions

  Sever S. Dragomir, Nicoleta M. Ionescu

  21-27

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  • Abstract views: 180

• A note on the Jensen-Hadamard inequality

  S. S. Dragomir, J. E. Pečarić, J. Sándor

  29-34

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  • Abstract views: 229

• The dual of the dual in mathematical programming in complex space

  Dorel I. Duca

  35-43

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  • Abstract views: 191

• On the convergence of a class of iterative methods in Frechet spaces

  Sever Groze

  45-48

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  • Abstract views: 162

• Linear integer and linear rational inequalities

  Liana Lupşa

  49-52

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  • Abstract views: 163

• Properties of bounded convex sequences

  Igor Ž. Milovanović, Milan A. Kovačević, Gh. Toader

  53-58

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  • Abstract views: 167

• Some remarks on Chebyshev's inequality

  Josip E. Pečarić, Sever S. Dragomir

  59-65

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  • Abstract views: 202

• Some inequalities for \(\alpha\)-convex functions

  J. E. Pečarić, M. V. Jovanović

  67-70

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  • Abstract views: 171

• An algorithm for solving the multi-point boundary value problems for ordinary differential equations

  Ján Pekár

  71-76

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  • Abstract views: 161

• Effects of Hall current on convective flow through a porous medium

  P. C. Ram

  77-83

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  • Abstract views: 174

• On a quasimonotonic max-min problem

  Ştefan Ţigan

  85-91

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  • Abstract views: 169