Talk:Ursescu theorem

Article title

@Mgkrupa: Thank you for contributing this article! I took a quick look on JSTOR and Google Books, and it seems like most sources refer to this theorem as the "Robinson–Ursescu theorem" rather than simply the "Ursescu theorem".^[1]^[2]^[3] Could you explain why you created the article under its current title? My knowledge of math isn't advanced enough to really understand what these sources are saying, so I might be missing something obvious. – Lord Bolingbroke (talk) 19:21, 3 April 2020 (UTC)[reply]

References

^ Wu Li; Ivan Singer (May 1998). "Global Error Bounds for Convex Multifunctions and Applications". Mathematics of Operations Research. 23 (2): 443–462. JSTOR 3690521.
^ Xi Yin Zheng; Kung Fu Ng (December 2009). "Metric Regularity of Composite Multifunctions in Banach Spaces". Taiwanese Journal of Mathematics. 13 (6A): 1723–1735. JSTOR 43834623.
^ Jean-Pierre Aubin; Alexandre M. Bayen; Patrick Saint-Pierre. Viability Theory: New Directions (2nd ed.). Springer. p. 368. ISBN 978-3-642-16683-9.

I added a section on the Robinson-Ursescu theorem.Mgkrupa (talk) 03:10, 4 April 2020 (UTC)[reply]

[1] Wu Li; Ivan Singer (May 1998). "Global Error Bounds for Convex Multifunctions and Applications". Mathematics of Operations Research. 23 (2): 443–462. JSTOR 3690521.

[2] Xi Yin Zheng; Kung Fu Ng (December 2009). "Metric Regularity of Composite Multifunctions in Banach Spaces". Taiwanese Journal of Mathematics. 13 (6A): 1723–1735. JSTOR 43834623.

[3] Jean-Pierre Aubin; Alexandre M. Bayen; Patrick Saint-Pierre. Viability Theory: New Directions (2nd ed.). Springer. p. 368. ISBN 978-3-642-16683-9.

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