Geodesic
A new order structure of real symmetric $(2\times 2)$-matrices
Vladikavkazskij matematičeskij žurnal, Tome 6 (2004) no. 3, pp. 12-20 
M. A. Berdikulov. A new order structure of real symmetric $(2\times 2)$-matrices. Vladikavkazskij matematičeskij žurnal, Tome 6 (2004) no. 3, pp. 12-20. http://geodesic.mathdoc.fr/item/VMJ_2004_6_3_a2/
@article{VMJ_2004_6_3_a2,
     author = {M. A. Berdikulov},
     title = {A new order structure of real symmetric $(2\times 2)$-matrices},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {12--20},
     year = {2004},
     volume = {6},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2004_6_3_a2/}
}
TY  - JOUR
AU  - M. A. Berdikulov
TI  - A new order structure of real symmetric $(2\times 2)$-matrices
JO  - Vladikavkazskij matematičeskij žurnal
PY  - 2004
SP  - 12
EP  - 20
VL  - 6
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/VMJ_2004_6_3_a2/
LA  - ru
ID  - VMJ_2004_6_3_a2
ER  - 
%0 Journal Article
%A M. A. Berdikulov
%T A new order structure of real symmetric $(2\times 2)$-matrices
%J Vladikavkazskij matematičeskij žurnal
%D 2004
%P 12-20
%V 6
%N 3
%U http://geodesic.mathdoc.fr/item/VMJ_2004_6_3_a2/
%G ru
%F VMJ_2004_6_3_a2

Voir la notice de l'article provenant de la source Math-Net.Ru

[1] Alfsen E. M., Shultz F. W., Non commutative spectral theory for affine function spaces on convex sets, Mem. Amer. Math. Soc., 172, AMS, Providence, R.I., 1976, 122 pp. | MR

[2] Chu C. H., Wright J. D., “A theory of types for convex sets and ordered Banach spaces”, Proc. London Math. Soc., 36 (1978), 434–516 | DOI | MR

[3] Alfsen E. M., Shultz F. W., “State spaces of Jordan algebras”, Acta Math., 140:3/4 (1978), 155–190 | DOI | MR | Zbl

[4] Ayupov Sh. A., Klassifikatsiya i predstavlenie uporyadochennykh iordanovykh algebr, Fan, Tashkent, 1986, 124 pp. | MR | Zbl