(171c)-(171f) | Summaries of articles published in this issue. |
171-176 | Conditionally complete and conditionally orthogonally complete rings. Abian, Alexander |
177-206 | Periodic solutions of abstract differential equations: the Fourier method. Herrmann, Leopold |
207-212 | On the diagonals of integral matrices. Marques de Sá, Eduardo |
213-227 | On a result of Tzitzeica and a new asymptotic transformation of minimal projective surfaces. Marcus, Froim |
228-249 | On local first order structural stability of pairings of vector fields and functions. Teixeira, Marco Antonio |
250-258 | Rechtsteilweise geordnete Gruppen. Mitsch, H. |
259-279 | On integration in Banach spaces, IV. Dobrakov, Ivan |
280-295 | Minimal prime subgroups of lattice-ordered groups. Conrad, Paul F. |
296-301 | Complete distributivity and $\alpha $-convergence. Madell, Robert L. |
302-312 | Extremal problems for functions of positive real part with a fixed coefficient and applications. Tuan, P. D.; Anh, V. V. |
313-331 | Schreier-Zassenhaus theorem for algebras. I. Šik, František |
332-335 | Join graphs of trees. Zelinka, Bohdan |
336-340 | Subarborians. Zelinka, Bohdan |