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Pregled bibliografske jedinice broj: 473986

Časopis

Autori: Beban-Brkić, Jelena; Šimić, Marija; Volenec, Vladimir
Naslov: Diagonal Triangle of a Non-Tangential Quadrilateral in the Isotropic Plane
Izvornik: Mathematical communications (1331-0623) 16 (2011); 157-168
Vrsta rada: članak
Ključne riječi: Isotropic plane; Non-tangential quadrilateral; Diagonal triangle; Focus; Median
Sažetak:
Properties of the non-tangential quadrilateral ABCD in the isotropic plane concerning its diagonal triangle are given in this paper. A quadrilateral is called standard if a parabola with the equation x = y^2 is inscribed in it. Every non-tangential quadrilateral can be represented in the standard position. First, the vertices and the equations of the sides of the diagonal triangle are introduced. It is shown that the midlines of the diagonal triangle touch the inscribed parabola of the quadrilateral. Furthermore, quadrilaterals formed by two diagonals and some two sides of the non-tangential quadrilateral ABCD are studied and a few theorems on its foci are presented.
Projekt / tema: 037-0372785-2759
Izvorni jezik: ENG
Current Contents: NE
Citation Index: NE
Ostale indexne publikacije: INSPEC;Zentrallblatt für Mathematik/Mathematical Abstracts;Current Mathematical Publications;Mathematical Review;MATH on STN International;CompactMath;Urlichćs;Current Indeks to Statistics
Kategorija: Znanstveni
Znanstvena područja:
Matematika
Tiskani medij: da
Google Scholar: Diagonal Triangle of a Non-Tangential Quadrilateral in the Isotropic Plane
Upisao u CROSBI: msimic@arhitekt.hr (msimic@arhitekt.hr), 18. Lip. 2010. u 13:05 sati



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