Object

Title: The Geometry of the Projective Action of SL(3, R) from the Erlangen Perspective

Publication Details:

Established in 2008

Journal or Publication Title:

Armenian Journal of Mathematics=Հայկական մաթեմատիկական հանդես

Date of publication:

2024

Volume:

16

Number:

1

ISSN:

1829-1163

Official URL:


Contributor(s):

Գլխ. խմբ.՝ Անրի Ներսեսյան ; Պատ. խմբ.՝ Լինդա Խաչատրյան ; Խմբ. տեղակալ՝ Ռաֆայել Բարխուդարյան

Coverage:

1-28

Abstract:

In this paper, we have investigated the projective action of the Lie group SL(3, R) on the homogeneous space RP2. In particular, we have studied the action of the subgroups of SL(3, R) on the non-degenerate conics in the space RP2. Using the Iwasawa decomposition of SL(2, R), we demonstrate that the isotropy subgroup of the projective unit circle is isomorphic to PSL(2, R) under certain conditions.

Format:

pdf

Identifier:

oai:arar.sci.am:368229 ; click here to follow the link

General note:

Electronic Open Access Publication of the National Academy of Sciences of Armenia

Digitization:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան

Object collections:

Last modified:

Jan 24, 2025

In our library since:

Jan 16, 2024

Number of object content hits:

45

All available object's versions:

https://arar.sci.am/publication/397974

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