A partial answer to a question of Y. Tanaka and Y. Ge

• Autorzy: Tuyen L. Q.

Identyfikatory

DOI

10.1515/fascmath-2016-0023

• Języki publikacji: EN

Abstrakty

EN

In this paper, we give a partial answer to the problem posed by Y. Tanaka and Y. Ge in [9].

Słowa kluczowe

EN

Cauchy symmetric; cs*-network; σ-strong network; σ-point-finite strong cs*-network; quotient map

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Fasciculi Mathematici
• Rocznik: 2016
• Tom: Nr 57
• Strony: 157--162
• Opis fizyczny: Bibliogr. 12 poz.

Twórcy

autor

Tuyen L. Q.

• Department of Mathematics, Da Nang University, Vietnam

Bibliografia

• [1] An T.V., Tuyen L.Q., On an affirmative answer to S. Lin's problem, Topology Appl., 158(2011), 1567-1570.
• [2] An T.V., Tuyen L.Q., On π-images of separable metric spaces and a problem of Shou Lin, Mat. Vesnik, 64(4)(2012), 297-302.
• [3] Arhangel'skii A.V., Mappings and spaces, Russian Math. Surveys, 21(4) (1966), 115-162.
• [4] Engelking R., General Topology, PWN-Polish, Scientific Publishers, W-wa 1977.
• [5] Ikeda Y., Liu C., Tanaka Y., Quotient compact images of metric spaces, and related matters, Topology Appl., 122(1-2)(2002), 237-252.
• [6] Lin S., Tanaka Y., Point-countable k-networks, closed maps, and related results, Topology Appl., 59(1994), 79-86.
• [7] Tanaka Y., Symmetric spaces, g-developable spaces and g-metrizable spaces, Math. Japonica, 36(1991), 71-84.
• [8] Tanaka Y., Theory of k-networks II, Q. and A. General Topology, 19(2001), 27-46.
• [9] Tanaka Y., Ge Y., Around quotient compact images of metric spaces, and symmetric spaces, Houston J. Math., 32(1)(2006), 99-117.
• [10] Tanaka Y., Li Z., Certain covering-maps and k-networks, and related matters, Topology Proc., 27(1)(2003), 317-334.
• [11] Tuyen L.Q., A new characterization of spaces with locally countable sn-networks, Mat. Vesnik, 65(1)(2013), 8-13.
• [12] Yan P., On strong sequence-covering compact mappings, Northeastern Math. J., 14(1998), 341-344.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.