Timeline for Alberti rank one theorem and a blow-up argument
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Apr 26, 2019 at 18:03 | history | bounty ended | CommunityBot | ||
| Apr 25, 2019 at 0:34 | comment | added | user123457 | I've seen the picture, which is the same as the one on page 14 of iperpv2017.files.wordpress.com/2016/11/dephilippis.pdf. This leads me to echo another question (mathoverflow.net/questions/328779/…): what is a concrete example of $BV(\mathbb R^2)$ function with such Cantor type singular derivative? | |
| Apr 24, 2019 at 20:18 | comment | added | Romeo | @Rene I have added some informal comments and another reference. Hope this helps. | |
| Apr 24, 2019 at 20:17 | history | edited | Romeo | CC BY-SA 4.0 |
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| Apr 24, 2019 at 20:09 | comment | added | user123457 | On Mathoverflow there are other questions related to this point: mathoverflow.net/questions/328790/…, mathoverflow.net/questions/328493/…, mathoverflow.net/questions/328792/… | |
| Apr 24, 2019 at 20:08 | comment | added | user123457 | Thank you. Could you sketch the proof of that theorem? And clarify what it means heuristically? Yes, visualizing the Cantor part is the difficulty. And I'd really appreciate some insight on that issue. | |
| Apr 24, 2019 at 19:56 | history | answered | Romeo | CC BY-SA 4.0 |