Vol. 52 No. 2 (1997)

Articoli

• The upper chromatic number of quasi-interval co-hypergraphs

  Violeta Prisakaru

  237-260

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• Decompositions and the fixed point property for multifunctions

  Janusz J. Charatonik

  261-270

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• Contributo alle iperstrutture matroidali

  Domenico Freni

  271-295

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• A new generalization of generalized hypergeometric functions

  Arjun K. Rathie

  297-310

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• Esistenza di soluzioni per una disequazione ellittica quasilineare derivante da un problema di frontiera libera

  Anna Maria Rossi

  311-332

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• A note on line graphs

  Dănuţ Marcu

  333-336

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• Miscellaneous identities of generalized Hermite polynomials

  G. Dattoli, S. Lorenzutta, A. Torre

  337-343

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• Causal (anticausal) Bessel derivative and the ultrahyperbolic Bessel operator

  Manuel Aguirre Téllez, Rubén Alejandro Cerutti

  345-356

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• Groups with the Rédei property

  Sándor Szabó

  357-364

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• Decomposition of the Bessel functions with respect to the cyclic group of order n

  Youssèf Ben Cheikh

  365-378

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• Some extremal properties of generalized Tchebychev polynomials

  J. M. Almira, F. Pérez Acosta

  379-385

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• Semilinear equations with strongly monotone nonlinearity

  Cristinel Mortici

  387-392

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• Necessary and sufficient conditions for Hölder continuity of solutions of degenerate Schrödinger operators

  Carmela Vitanza, Pietro Zamboni

  393-409

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• Some ideals of operators between spaces of operators

  Dumitru Popa

  411-416

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• Blocking sets of small size and colouring in finite affine planes

  Sandro Rajola, Maria Scafati Tallini

  417-429

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• A very ampleness result

  Antonio Laface

  431-442

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