開集合 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "開集合" in Japanese language version.

refsWebsite

Global rank Japanese rank

2books.google.com

3^rd place

61^st place

934^th place

57^th place

books.google.com

Ueno, Kenji (2005). “The birth of manifolds”. A Mathematical Gift: The Interplay Between Topology, Functions, Geometry, and Algebra. Vol. 3. American Mathematical Society. p. 38. ISBN 9780821832844
Krantz, Steven G. (2009). “Fundamentals”. Essentials of Topology With Applications. CRC Press. pp. 3–4. ISBN 9781420089745

google.co.jp

books.google.co.jp

Taylor, Joseph L. (2011). “Analytic functions”. Complex Variables. The Sally Series. American Mathematical Society. p. 29. ISBN 9780821869017