N.L. Johnson|||Derivation of partial flocks of quadratic cones|||817-848||| D. Chinea, J.C. Marrero|||Conformal changes of almost cosymplectic manifolds|||849-867||| M. Obradović, T. Yaguchi, H. Saitoh|||On some conditions for univalence and starlikeness in the unit disc|||869-877||| I. Capuzzo Dolcetta, N.A. Tchou|||Stability of solutions of Neumann problems with singular potential|||879-890||| Ma E. Ballvé, P. Jiménez Guerra|||On the integration in convergence spaces|||891-900||| P.I. Booth|||Free G-spaces, principal G-fibrations and maps between classifying spaces|||901-919||| A.M. Naveira, F. García|||Some results of integral geometry for density of linear subspaces of Cn|||921-935||| H. Bor|||A note on |N,pn|k summability factors|||937-942||| J. Jarušek, J. Málek, J. Necas, V. Šverák|||Variational inequality for a viscous drum vibrating in the presence of an obstacle|||943-958||| A. Dernek|||On Ruscheweyh derivatives of meromorphic functions|||959-967||| M.O. Valero Oltra|||Some classes related to the components of a finite group|||969-974||| F. Costabile, M.I. Gualtieri, A. Scalise|||Generalizzazione dei metodi di Nyström: formule immerse|||975-996||| M.R. Celenetani, U. Dardano|||Some sensitivity conditions for infinite groups|||997-1012||| A. Borzymowski|||A Riquier-like problem for a hyperbolic partial differential equation|||1013-1029||| L. Gori, E. Santi|||Moment-preserving approximations: a monospline approach|||1031-1044||| H. Exton|||The general inverse quartic interaction|||1045-1052||| S. Lorenzutta, G. Maino, G. Dattoli, M. Richetta, A. Torre, C. Chiccoli|||Generalized Bessel functions and exact solutions of partial differential equations|||1053-1069||| D. Candeloro, A. Martellotti|||Radon-Nikodym theorems for vector-valued finitely additive measures|||1071-1086|||