1991, f. 4, tomul XXXVII

Koriko, O.K.; Akinyele, O.: Oscillatory properties of certain odd order nonlinear delay differential equations, p. 411
Rubio, G.; Jodar, L.: Green’s functions for linear second order matrix systems, p. 421
Afuwape, A.U.: Uniform dissipative solutions for some fourth order nonlinear differential equations, p. 431
Ammar, A.A.; El-Leithy, O.A.: Existence and stability of time independent age distributions in two species competition with age and time lagged density dependence, p. 447
Tripathi, M.M.: A note on semi-invariant submanifolds of an almost contact metric manifolds, p. 461
Čomić, I.: Curvature theory of recurrent Hamilton spaces with generalized Miron’s d-Connection, p. 467
Tamia-Dimopoulou, P.: Direction dependent f-structures satisfying f³+f=0, p. 477
Das, A.K.; Mazumdar, N.C.: On the order and type of integral functions of several complex variables, p. 489
Sarangi, S.M.; Patil, S.J.: On the deficiencies of differential polynomials of meromorphic functions, p. 497
Chou, C.C.: Quelques theorèmes d’inversion pour les multifonctions, p. 503
Purcaru, I.: Note sur une mesure de la longueur entropique d’un canal de communications, p. 517
Kim, S.M.: Variants of the well ordering theorem and the axioms of choice and multiple choice, p. 525