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Portugaliae mathematica
Tome 40 (1981)
no. 3
Précédent
Suivant
Volume 40 (1981) no. 3
Sommaire
Rings admitting torsion injective covers
Ahsan, J.
;
Enochs, E.
p. 257-261
Equivalência de sistemas de gradiente
Basto Gonçalves, J.
p. 263-277
Closed-form solution of a singular nonlinear integral equation
Hatcher, John R.
p. 279-286
Intersections and algebraic sums of Musielak-Orlicz spaces
Hudzik, H.
p. 287-296
$\lambda $
-primitive roots
Vegh, Emanuel
p. 297-303
Jointly prescalar sets in Banach algebras
Thomas, Gary M.
p. 305-310
Quotient rings from right ideals
Hentzel, Irvin Roy
p. 311-312
Sums of three squares in certain Cayley rings
Hardy, J.T.
p. 313-323
Rings satisfying a certain idempotency condition
Putcha, Mohan S.
;
Yaqub, Adil
p. 325-328
Reduced near-rings
Szeto, George
;
Wong, Yuen-Fat
p. 329-334
A generalization of Hille's and Robinson's functional equations
Haruki, Hiroshi
p. 335-343
Classes of barrelled spaces related with the closed graph theorem
Valdivia, M.
p. 345-366
A radical between Jacobson and Brown-McCoy radicals
Manley, P.L.
p. 367-368