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With the Chebyshev polynomials through geometric circulant matrices
(XIII Symposium MATHEMATICS AND APPLICATION, Faculty of Mathematics, University of Belgrade, 1-2 December, 2023, 2023)
We will present estimates for spectral norm bounds of the geometric circulant matrices whose entries are the Chebyshev polynomials of the first and the second kind. Some of the obtained results were verified by applying ...
Mixed Spearman’s Correlation Suitability for Sine-Shaped Independent Variables in Natural Sciences
(Institute of Electrical and Electronics Engineers Inc, 2023)
Pearson’s and Spearman’s methods are most often used in popular software packages to calculate the correlation coefficient between two variables in natural sciences. The (1) difference between them is that the Pearson’s ...
Modeling the illumination of the church at Studenica monastery during evening services
(Virtual workshop - Artificial Light in Medieval Churches between Byzantium and the West, 2023)
This paper presents an analytical model to analyze illumination of the church interior during the evening service. The focus is on the artificial light achieved using church lighting fixtures known as polycandela, which ...
Experimental determination of dynamic parameters of heat passage through the facade wall of a weekend cottage on mountain Kopaonik, Serbia
(Faculty of civil engineering and architecture / University of Niš and Serbian academy of sciences and arts - branch in Niš, 2023)
In this paper, using a dynamic RC model for heat transfer in a room on the ground floor,
the three-time constants of heat transfer that corresponds to the different parts of a
weekend cottage on Kopaonik were determined. ...
Hankel determinant of second order for inverse functions of certain classes of univalent functions
(Union of Researchers of Macedonia, R. North Macedonia, 2023)
In this paper we determine mainly sharp upper bounds for the Hankel
determinant of second order for the inverse functions of functions from some
classes of univalent functions.
A note on r-circulant matrices involving generalized Narayana numbers
(Journal of Mathematical Inequalities, 2023)
In order to further connect structured matrices and integer sequences, r-circulant matrices involving the generalized Narayana numbers are considered. Estimates for spectral norms bounds of such matrices are presented and ...
Learning while playing - Througie platform for creating models of spatial structures
(Faculty of Technical Sciences, University of Novi SadSerbian Society for Geometry and Graphics SUGIG, 2023)
The paper shows a way to create a set of tools that allows the construction of different models of spatial deltahedral structures as a result of the game. It is a set of accessories with which participants (school children, ...
Monitoring vlažnosti zemljišta korišćenjem jeftinih senzora
(Department of Civil Engineering and Geodesy, Faculty of Technical Sciences, University of Novi Sad, 2023)
Vlažnost zemljišta je jedan od važnijih parametara u modeliranju i analizi podzemnih
voda, poljoprivredi, ekologiji i sl. Monitoring vlažnosti omogućava upravljanje vodnovazdušnim režimom zemljišta čime se obezbjeđuju ...
On a special class of Schwartz functions
(Union of Researchers of Macedonia, R. North Macedonia, 2023)
Univalence of certain transform of univalent functions
(Bulgarian Academy of Sciences, 2023)