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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. 2 (1981)

 

 C O N T E N T S

Budislav TatićVladimir VeljovićAca Marković Beitrag  zur Erforschung der Vegetation von Kopaonik - Srebrenac und Jelica 7
Vladimir VeljovićBudislav TatićBeitrag zur Erforschung des Areals der Art AdonisVernalis L 17
Ivan GutmanContribution to the quantum theory of alternant molecules 23
Miroslava Petrović-TorgaševSubspaces of recurrent Riemannian spaces 33
Vukota BabovićVladimir Ristić Some observations on Fraunhofer diffraction of laser beam on circular aperture    45
Bela Blesić Knowledge of the fauna Campodeidae (Diplura, Insecta) of Yugoslavia   55
Srboljub Stamenković  Determination of the enthalpy of sublimation of some inert gases on absolute zero 59
Srbobran StojanovMiroslav RistanovićResistance of some barley varieties to Erysiphe graminis DC f.sp. hordei Marchal69  
Vitko M. Šorić Приложение к исследованию структуры ихтиофауны метохийской потамологической системы  79
Ljiljana VasiljevJelena SimonovIvanka MirDraginja Veličković Solid cellulose nitrate trace detectors in the measurement of alpha radiations of different energies  87
Bogdan M. Damjanov Une methode de décision d'une équation integrale de Volterre (de type spéciale) 97
Miodrag Miš On certain properties of the images and the inverse images of points at multivalued mappings 105
Ranđel P. MihajlovićLjiljana V. Mihajlović Branislav V. Vukanović Determination of zinc in some agricultural materials from the industrial region of Kosovska Mitrovica by atomic absorption spectroscopy   111
Ranđel P. MihajlovićVilim J. VajgandCoulometric generation of H+ ions by oxidation of dienes, dihydronaphtalene, tetrahydronaphthalene and dihydroanthracene on platinum anode in a mixture of solution of acetic acid and acetic anhydride in acetonitrile 121
Drag BankovićSome theorems on Boolean equations 133
Nikola Ros Two summation formulas and their application to summing up of convergent series  139
Nikola Ros Aсимптотическое поведение решений дифференциального уравнения Риккати dy/dx+a(x)y+f(x)+y2=0  147
Miroslav VučkovOб интеграле Пуассона 153
Ivan Gutman  Calculation of the effect of a ring on the π-electron charge in conjugated hydrocarbons 157