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Prikaz rezultata 31-40 od 47
An application of Groebner bases to planarity of intersection of surfaces
(Univerzitet u Nišu - Prirodno-matematički fakultet - Departmant za matematiku i informatiku, Niš, 2009)
In this paper we use Groebner bases theory in order to determine planarity of intersections of two algebraic surfaces in R3. We specially considered plane sections of certain type of conoid which has a cubic egg curve as ...
Iznalaženje direktne veze između jedne realne dvostruke prave i žiža OK polja
(Jugoslovensko udruženje za nacrtnu geometriju i inženjersku grafiku, 2000)
Teorija Opšte Kolinearnih polja i Teorija žiža (koja se takođe primenjuje na O.K. polja) u ovom radu su povezane jednim konstruktivnim postupkom koji omogućava direktno iznalaženje dvostrukih elemenata (onih koji se ...
Crtanje pravilnih poliedara u jednoj ortogonalnoj projekciji
(Jugoslovensko udruženje za nacrtnu geometriju i inženjersku grafiku, 2002)
Dovoljno je da samo u jednoj ortogonalnoj projekciji poznajemo 3 tačke jedne strane nekog pravilnog poliedra da bismo mogli da nacrtamo ostatak tela. Kako su strane pravilnih poliedara identični, pravilni poligoni, oko ...
Istraživanje geometrijskog predznanja studenata prve godine građevinskog fakulteta u Beogradu
(Novi Sad: Fakultet tehničkih nauka, 2006)
Na osnovu testa poznavanja elementarne geometrije koji je sproveden na početku šk. 2004/05 god, sa studentima građevinskog i geodetskog smera Građevinskog fakulteta u Beogradu izvršena je analiza ostvarenih rezultata. ...
Mathematical modelling for predicting the growth of Pseudomonas spp. in poultry under variable temperature conditions
(Elsevier, 2008)
A dynamic growth model under variable temperature conditions was implemented and calibrated using raw data for microbial growth of Pseudomonas spp. in poultry under aerobic conditions. The primary model was implemented ...
DRM-MD approach for bound electron states in semiconductor nano-wires
(Boundary Elements and Other Mesh Reduction Methods Xxix, 2007)
Using the boundary element dual reciprocity method-multi domain (DRM-MD), bound electron states and the corresponding wave functions in semiconductor quantum wires embedded in a matrix were considered. The single circular ...
DRM-MD approach for modeling laser–material interaction with axial symmetry
(Elsevier, 2007)
A dual reciprocity method multi-domain (DRM-MD) approach for modeling laser–material interaction with axial symmetry was developed. The proposed approach is based on the fundamental solution for the Laplace equation in 2D ...
Common right factor of skew polynomials / The Resultants of Non-Commutative Polynomials
(Matematički vesnik, 2008)
Let R = K[x; σ] be a skew polynomial ring over a division ring K. Necessary and sufficient condition under which common right factor of two skew polynomials exists is estab-lished. It is shown that the existence of common ...
On certain subclasses of univalent functions and radius properties
(Romanian Academy, Publishing House of the Romanian Academy, 2009)