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Portugaliae mathematica
Tome 40 (1981)
no. 4
Précédent
Suivant
Volume 40 (1981) no. 4
Sommaire
On the first mixed problem for a parabolic equation with right side in
$L_{loc}^2$
Hassan, M.I.
p. 369-375
Uniformly continuous functions on compact semigroups
Chivukula, R. Rao
p. 377-382
An approximation theorem for semigroups of operators
Olubummo, A.
p. 383-391
Free subgroups in the endomorphism ring of an Abelian free group
Haimo, Franklin
p. 393-398
A note on an integral operator involving Legendre functions
Habibullah, G.M.
p. 399-403
On maps of spaces determined by countable subspaces
Karnik, S.M.
p. 405-412
A note on extreme contractions on
$\ell _p$
-spaces
Grzaslewicz, Ryszard
p. 413-419
Banach-Steinhauss theorem in quasi normed spaces
Narang, T.D.
p. 421-425
Truncated units in the algebraic number field
$Q(w)$
, where
$w^n=a+bw$
,
$n\ge 3$
Ozeki, K.
p. 427-431
Positive stable laws and M-scheme
Pestana, Dinis
p. 433-438
Functions with negative coefficients
Gupta, V.P.
p. 439-448
On certain classes of analytic functions
Owa, Shigeyoshi
p. 449-456
Existence of open quasiconvex subsets dense in a given space
Bolondi, Giorgio
p. 457-462
Unbounded components of solutions for equations of Birkhoff-Kellogg type
Massabo, I.
p. 463-467
Nearness and uniform type structures
Carlson, John W.
p. 469-479