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Приказ резултата 21-29 од 29
Fiksne i najbolje aproksimacije tačke za preslikavanja na metričkim prostorima i uopštenjima
(Универзитет у Нишу, Природно-математички факултет, 21-01-2021)
The theme of this doctoral dissertation are best proximity point and fixed point theorems for operators on metric and generalized metric spaces. From the corresponding best proximity point theorems, it is possible to derive ...
Asymptotic representation of solutions of nonlinear differential and difference equations with regularly varying coefficients
(Универзитет у Нишу, Природно-математички факултет, 19-02-2021)
In this dissertation, differential equations of the fourth order, difference
equation of second order and cyclic systems of difference equations of
second order are considered. In particular, assuming that coefficients ...
Elektrohemijska i hemijska sinteza i karakterizacija katalizatora i sorbenata na bazi jedinjenja bizmuta i njihova primena u tretmanu vode
(Универзитет у Нишу, Природно-математички факултет, 27-04-2021)
This dissertation is a part of the research performed within the Projects of the Ministry of Education, Science and Technological Development of the Republic of Serbia: Grant No. TR 34008 and Agreement No. 451-03-68/2020 ...
Taksonomija i filogenija serije Verni Mathew (crocus l.) u jugoistočnoj Evropi - morfo-anatomski, citološki i molekularni pristup
(Универзитет у Нишу, Природно-математички факултет, 15-10-2021)
The complexity of the series Verni is a result of the questionable taxonomical status of its representatives, followed by the confusing nomenclature, synonyms and high variability of chromosome numbers. The aim of the study ...
Algoritmi za brzo aproksimativno spektralno učenje
(Универзитет у Нишу, Природно-математички факултет, 2021)
This thesis presents learning algorithms which use the
information stored in the spectrum (eigenvalues and
eigenvectors) of a matrix derived from the input set. Matrices
in question are graph matrices or kernel matrices. ...
Jednostruki elektronski zahvat u sudarima brzih projektila sa vodoniku i helijumu sličnim metama
(Универзитет у Нишу, Природно-математички факултет, 30-11-2021)
Electron capture is a process which garners scientific interest for a
number of reasons, ranging from a purely fundamental atomic physics
standpoint to more practically oriented interdisciplinary applications,
such as ...
Analiza odabranih markera glioblastroma
(Универзитет у Нишу, Природно-математички факултет, 27-09-2021)
Glioblastomas (GBM) represent one of the most aggressive types of diffuse glioma. Although they usually arise as primary brain tumors, in 10% of GBM cases, they develop from low-grade astrocytomas (secondary GBM). They ...
Uloga veličine i oblika molekulskih propelera u njihovoj dinamičnoj stabilnosti u modelu kvantnog Braunovog rotatora
(Универзитет у Нишу, Природно-математички факултет, 2021)
The subject of this doctoral dissertation research is the rotational
dynamics of molecules of a specific shape, the so-called molecular
propellers. The main task of the dissertation is to consider the
influence of the ...
Ekološke i fitocenološke karakteristike kontinentalnih slatina centralne i južne Srbije
(Универзитет у Нишу, Природно-математички факултет, 2021)
The continental salt areas of Central and South Serbia belong to the group of fragile and highly threatened habitats. They represent relict habitats where characteristic flora and vegetation develop under isolation and ...