Publications de l'Institut Mathématique (Beograd)
Vol. 45(59), 1989 · Contents

Miodrag Kapetanovi\'c, Aleksandar Krape\v z:
A PROOF PROCEDURE FOR THE FIRST ORDER LOGIC

Aleksandar Torgasev:
MAXIMAL CANONICAL GRAPHS WITH THREE NEGATIVE EIGENVALUES

Ivan Gutman:
PERFECT MATCHINGS IN A CLASS OF BIPARTITE GRAPHS

Djuro R. Kurepa:
ORDER PRESERVING OR INCREASING MAPPINGS FREEDOM OR INCOMPARABILITY PRESERVING MAPPINGS

Slobodan Vujosevi\'c:
LARGE SUBALGEBRAS OF A BOOLEAN ALGEBRA

Mara Alagi\'c:
ON CATEGORIES OF RELATIONS

Tizuo Xuan:
ON SUMS INVOLVING RECIPROCALS OF CERTAIN LARGE ADDITIVE FUNCTIONS

Jovan D. Ke\v cki\'c:
ON SOME GENERALIZED INVERSES OF MATRICES AND SOME LINEAR MATRIX EQUATIONS

Roger Yu Chi Ming:
ON REGULAR RINGS AND SELF-INJECTIVE RINGS, IV

Theodoros Exarchakos:
ON $p$-GROUPS OF SMALL ORDER

Seymour Lipschutz:
NOTE ON GENERALIZING PREGROUPS

Milutin Obradovi\'c:
A PROPERTY OF THE CLASS OF FUNCTIONS WHOSE DERIVATIVE HAS A POSITIVE REAL PART

D. K. Thomas:
ON CLOSE-TO-CONVEX FUNCTIONS

Aleksandra Kurepa:
EXISTENCE AND UNIQUENESS THEOREM FOR SINGULAR INITIAL VALUE PROBLEMS AND APPLICATIONS

P. N. Agrawal, Vijay Gupta and A. Sahai:
ON CONVERGENCE OF DERIVATIVES OF LINEAR COMBINATIONS OF MODIFIED LUPAS OPERATORS

H. N. Odogwu:
AN IMPROVED CONSTANT FOR THE MUNTZ--JACKSON THEOREM

Lazar Pevac:
CHEBYSHEV CENTRES IN NORMED SPACES

Stojan Radenovi\'c:
ON LINEAR TOPOLOGICAL RIEZ SPACES WITHOUT CONVEXITY CONDITIONS

S. Pilipovi\'c:
ASYMPTOTIC EXPANSIONS OF SCHWARTZ'S DISTRIBUTIONS

Bogoljub Stankovi\'c:
A STRUCTURAL THEOREM FOR DISTRIBUTIONS HAVING S-ASYMPTOTIC

Vladimir Jankovi\'c:
THE LINEAR OPTIMAL CONTROL PROBLEM WITH VARIABLE ENDPOINTS

Vladimir Jankovi\'c:
NECESSARY CONDITIONS IN A PROBLEM OF CALCULUS OF VARIATIONS

Irena Comi\'c:
GEODESIC LINES IN $D$ RECURRENT FINSLER SPACES

Ljubi\v sa Ko\v cinac:
LINEARLY SINGLY BI-$k$-SPACES

R. N. Mukherjee, Tanmoy Som and Vandana Verma:
ON WEAK CONVERGENCE TO THE FIXED POINT OF A GENERALIZED ASYMPTOTICALLY NONEXPANSIVE MAP

Ljiljana Petrusevski:
OB EKVIVALENTNOSTI ODNOGO KLASSA SLUCHAJNYH PROCESSOV V GIL'BETROVOM PROSTRANSTVE I VINEROVSKOGO PROCESSA

Ljiljana Petrushevski:
OB EKVIVALENTNOSTI ODNOGO PROCESSA DIFFUZIONNOGO TIPA V GIL'BETROVOM PROSTRANSTVE I VINEROVSKOGO PROCESSA

Ljiljana Petrovi\'c:
CAUSALITY AND STOCHASTIC REALIZATION PROBLEM