# Rendiconti dell'Istituto di Matematica dell'Università di Trieste: an International Journal of Mathematics vol.33 (2001)

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**CONTENTS**

*Camillo Costantini, Enrico Priola *Filters, nets and cofinal types

*K. A. Hardie, H. J. Marcum and N. Oda *Bracket operations in the homotopy mytitlefont theory of a 2-category

*Silvia Noschese *A monomiality principle approach to the Gould-Hopper Polynomials

*Abdelmalek Azizi, Ikram Benhamza *Détermination des corps

*K*= $\Q(\protect\sqrt d, \protect\sqrt{-2} )$ dont les 2-groupes de classes sont de type (2, 2)

*A. El Kinani *A Note on Harmonic Calculus in

*m*-convex Algebras

*L.M. García-Raffi, S. Romaguera and E. A. Sánchez Pérez *Extensions of Asymmetric Norms to Linear Spaces

*Jürgen Appell *Insiemi ed Operatori "Piccoli" in Analisi Funzionale

*Anna Martellotti *Finitely additive phenomena

*Washek F. Pfeffer *Special relativity without physics

*Dag Lukkassen and Nils Svanstedt *On G-convergence in Anisotropic Orlicz-Sobolev Spaces

*George Venkov and Yarni Arnaoudov *Low Frequency Electromagnetic Scattering. The Impedance Problem for a Spere

*Graziano Crasta and Filippo Gazzola *Web function: survey of results and perspectives

*Kyril Tintarev *Singular semilinear elliptic equations in the half-space

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