1973, f. 2, tomul XIX

Academicianul Mendel Haimovici, p. I
Bîrsan, T.: Contribution à l’étude des groupes bitopologiques, p. 297
Vescan, R.T.; Tofan, I.: Interior systems and interior operators, p. 311
Precupanu, A.: Fonctions F-presque-périodiques et F-asymptotiquement presque-périodiques, p. 321
Polexe, R.: O metodă de integrare în raport cu o măsură definită pe un spațiu local compact, cu valori într-un spațiu local-convex, p. 341
Miller, R.K.: A system of Volterra integral equations arising in the theory of superfluidity, p. 349
Barbu, V.: Integro-differential equations in Hilbert spaces, p. 365
Oğuztöreli, M.N.: A mixed problem for a polyvibrating equation of Mangeron, p. 385
Saxena, R.K.; Sethi, P.L.; Banerji, P.K.: Dual series equations associated with Bessel and hypergeometric functions, p. 391
CАФАРЯН, Л.П.: p. 395
Vanhecke, L.: Le p-index d’une variété, p. 411
Trivedi, H.K.N.; Rastogi, S.C.: On some special curves on the surface of reference of a rectilinear congruence. II, p. 419
Borș, C.I.: On the general problem of orthotropic beams loaded on the lateral surface and on the ends, p. 427
Diaconița, V.: Sur la déformation plastique plane des corps orthotropes avec consolidation, p. 437
Sava, V.: On the existence and uniqueness of the solution of a boundary-value problem in the theory of incompressible micropolar fluids, p. 449
Aron, M.: On the irrotational motions of micropolar fluids, p. 461
Nistor, I.: A theorem of existence, uniqueness and analyticity of the solution of the equation of non-linear thermoelasticity, p. 465
Olaru, E.: Űber perfekte und kritisch imperfekte Graphen, p. 477
Felea, V.: On linear sequential machines with variable structure, p. 487
Book reviews, p. 497