Publié-e

1981-01-01

On preservation of normality

Mots-clés :

Theory of normal spaces, paranormal, normalitv of the products, definition and theorems (es)

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Auteurs-es

  • H. Z. Hdeib Yasmouk University

The theory of normal spaces is treated in this paper. In section 1 we define a new type of mappings called paranormal, and we prove that a continuous mapping onto a normal space is paranormal if and only if its domain is normal. The section ends with the study of relativized notions of normality and paracompactness. In section 2 we study the normalitv of the products. Finally, section 3 contains the discussion of counterexamples relevant to the definition and theorems in the previous sections.

 

Comment citer

APA

Hdeib, H. Z. (1981). On preservation of normality. Revista Colombiana de Matemáticas, 15(1-2), 65–80. https://revistas.unal.edu.co/index.php/recolma/article/view/32303

ACM

[1]
Hdeib, H.Z. 1981. On preservation of normality. Revista Colombiana de Matemáticas. 15, 1-2 (janv. 1981), 65–80.

ACS

(1)
Hdeib, H. Z. On preservation of normality. rev.colomb.mat 1981, 15, 65-80.

ABNT

HDEIB, H. Z. On preservation of normality. Revista Colombiana de Matemáticas, [S. l.], v. 15, n. 1-2, p. 65–80, 1981. Disponível em: https://revistas.unal.edu.co/index.php/recolma/article/view/32303. Acesso em: 22 janv. 2025.

Chicago

Hdeib, H. Z. 1981. « On preservation of normality ». Revista Colombiana De Matemáticas 15 (1-2):65-80. https://revistas.unal.edu.co/index.php/recolma/article/view/32303.

Harvard

Hdeib, H. Z. (1981) « On preservation of normality », Revista Colombiana de Matemáticas, 15(1-2), p. 65–80. Disponible à: https://revistas.unal.edu.co/index.php/recolma/article/view/32303 (Consulté le: 22 janvier 2025).

IEEE

[1]
H. Z. Hdeib, « On preservation of normality », rev.colomb.mat, vol. 15, nᵒ 1-2, p. 65–80, janv. 1981.

MLA

Hdeib, H. Z. « On preservation of normality ». Revista Colombiana de Matemáticas, vol. 15, nᵒ 1-2, janvier 1981, p. 65-80, https://revistas.unal.edu.co/index.php/recolma/article/view/32303.

Turabian

Hdeib, H. Z. « On preservation of normality ». Revista Colombiana de Matemáticas 15, no. 1-2 (janvier 1, 1981): 65–80. Consulté le janvier 22, 2025. https://revistas.unal.edu.co/index.php/recolma/article/view/32303.

Vancouver

1.
Hdeib HZ. On preservation of normality. rev.colomb.mat [Internet]. 1 janv. 1981 [cité 22 janv. 2025];15(1-2):65-80. Disponible à: https://revistas.unal.edu.co/index.php/recolma/article/view/32303

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