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UNIVERZITET SVETOZAR MARKOVIĆ, KRAGUJEVAC

THE SVETOZAR MARKOVIĆ UNIVERSITY, KRAGUJEVAC

Zbornik radova

Collection of scientific papers of the Faculty of Science

 

 

Vol. 19 (1998)

 

 C O N T E N T S

 

MATHEMATICS  
Aleksandar TorgaševSpectrum of the line graph of a complete bipartite infinite graph   5
Aleksandar Torgašev Tangent spheres of a Hilbert space simplex

 11

Ivan Gutman A theorem on graphs with maximum singularity

 17

Miodrag M. Spalević Product of Turán quadratures for ellipse and regions bounded by orthogonal parabolas  21
Zdravko F. Starc A transformation of the independent variable for the second order linear ordinary differential equations  29
M. O. OjoA simple approximation to the maximum likelihood solutions in analyzing bioassay data 35
Olga MiljkovićFuzzy logic and simulation of descrete stochastic systems  41
Ljubica R. Lalović Approximation of generalized solutions of the tird boundary value problem for elliptic equation with variable coefficients  53
PHYSICS  
Ljubisav Novaković Exact and approximate solutions of the helium-atom problem  67

Vukota Babović

Milan Kovačević 

An estimation of the plasma column length in a discharge of the surfatron type    85
CHEMISTRY  

A. A. Kiss

G. Katona

M. V. Diudea 

Szeged and Cluj matrices within the matrix operator W (M1, M2, M3)

 

 95

BIOLOGY  

Snežana D. Maletić

Ljiljana M. Dragićević-Đoković

Ivana Ban

Slađan Z. Pavlović

Radoslav V. Žikić

Milosav M. Kostić

The effects of hydrogen-peroxide on rat reticulocyte energy metabolism

 

 

 

109