Tietze extension theorem (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tietze extension theorem" in English language version.

refsWebsite

Global rank English rank

2encyclopediaofmath.org

3,863^rd place

2,637^th place

2^nd place

2^nd place

102^nd place

76^th place

1tubitak.gov.tr

7,316^th place

low place

doi.org

Urysohn, Paul (1925), "Über die Mächtigkeit der zusammenhängenden Mengen", Mathematische Annalen, 94 (1): 262–295, doi:10.1007/BF01208659, hdl:10338.dmlcz/101038.
McShane, E. J. (1 December 1934). "Extension of range of functions". Bulletin of the American Mathematical Society. 40 (12): 837–843. doi:10.1090/S0002-9904-1934-05978-0.

encyclopediaofmath.org

"Urysohn-Brouwer lemma", Encyclopedia of Mathematics, EMS Press, 2001 [1994]
"Urysohn-Brouwer lemma", Encyclopedia of Mathematics, EMS Press, 2001 [1994]

handle.net

hdl.handle.net

Urysohn, Paul (1925), "Über die Mächtigkeit der zusammenhängenden Mengen", Mathematische Annalen, 94 (1): 262–295, doi:10.1007/BF01208659, hdl:10338.dmlcz/101038.

tubitak.gov.tr

journals.tubitak.gov.tr

Zafer, Ercan (1997). "Extension and Separation of Vector Valued Functions" (PDF). Turkish Journal of Mathematics. 21 (4): 423–430.