Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Banjac Bojan"'
Autor:
Đurić Isidora, Obradović Ratko, Viana Vera, Krstanović Lidija, Banjac Bojan, Letić Jelena, Ralević Nebojša
Publikováno v:
FME Transactions, Vol 47, Iss 2, Pp 287-292 (2019)
This research describes an image-based algorithm for a shape recognition of an architectural element from an image. Given an orthophoto of a particular element such as a window, and a query image of the object facade, the algorithm estimates the leve
Externí odkaz:
https://doaj.org/article/70aca097c0e94c6b8e538f7e87dc28ca
Publikováno v:
Applicable Analysis and Discrete Mathematics 18(1), 244-288, (2024)
In this paper, we generalize Cristinel Mortici's results on Wilker-Cusa-Huygens inequalities using stratified families of functions and SimTheP - a system for automated proving of MTP inequalities.
Externí odkaz:
http://arxiv.org/abs/2404.05733
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Iss 10 (2017)
In this paper we consider some surfaces of second order as surfaces generated from focaldirectorial elements (point, line, plane). Extraction of parts of the surface according to appropriate algebraic-geometric conditions will also be defined. In the
Externí odkaz:
https://doaj.org/article/cab734729cef48c181fd22584f4ba6f4
Publikováno v:
Spatium, Vol 2014, Iss 32, Pp 28-33 (2014)
In this paper we consider historical genesis of trifocal curve as an optimal curve for solving the Fermat’s problem (minimizing the sum of distance of one point to three given points in the plane). Trifocal curves are basic plane geometric forms
Externí odkaz:
https://doaj.org/article/c8ece05157b342c2906d3b792e17e177
Publikováno v:
Results Math., 76, 107(2021)
In the paper, we refine and extend Cusa-Huygens inequality by simple functions. In particular, we determine sharp bounds for $\sin(x) /x$ of the form $(2+\cos(x))/3 -(2/3-2/\pi)\Upsilon(x)$, where $\Upsilon(x) >0$ for $x\in (0, \pi/2)$, $\Upsilon(0)=
Externí odkaz:
http://arxiv.org/abs/2009.01688
In this paper are given some estimates of precision of the Huygens approximation $x \approx \frac{2}{3} \sin x + \frac{1}{3} \tan x,$ for right neighbourhood of zero, by determining some boundaries for the Huygens function $f(x) = \frac{2}{3} \sin x
Externí odkaz:
http://arxiv.org/abs/1907.09301
In this paper we present some new upper bounds of the Cusa-Huygens and the Huygens approximations. Bounds are obtained in the forms of some polynomial and some rational functions.
Externí odkaz:
http://arxiv.org/abs/1907.00712
In this paper the double-sided Talor's approximations are used to obtain generalisations and improvements of some trigonometric inequalities.
Externí odkaz:
http://arxiv.org/abs/1906.04641
In this work the Erdos-Mordell's inequality is examined for the case of a triangle $ABC$ in the taxicab plane geometry. It is shown that the Erdos-Mordell's inequality $R_A + R_B + R_C \, \geq \, w \, (r_a + r_b + r_c)$ holds for triangles with appro
Externí odkaz:
http://arxiv.org/abs/1901.08758
Publikováno v:
Filomat 32:20 (2018)
In this paper we propose a method for proving some exponential inequalities based on power series expansion and analysis of derivations of the corresponding functions. Our approach provides a simple proof and generates a new class of appropriate ineq
Externí odkaz:
http://arxiv.org/abs/1811.00748