• 0 Vote(s) - 0 Average
• 1
• 2
• 3
• 4
• 5
 [YT] One parameter groups of transformations, vector fields and differential operator MphLee Fellow Posts: 184 Threads: 19 Joined: May 2013 06/15/2021, 09:31 PM Daniel Chan Maths - 1-parameters groups and vector fields I bring to the forum the last vid of Prof. Daniel Chan's (UNSW, Sydney, Australia) amazing channel. I just leave here as bookmark an interesting lesson on this topic. Maybe this material is know to everyone here  but I hope it will be an useful resource for future users. It was enlightening for me for sure, since it touches alot of recent discussion in a more unified and standard way. MathStackExchange account:MphLee Fundamental Law $(\sigma+1)0=\sigma (\sigma+1)$ JmsNxn Long Time Fellow Posts: 571 Threads: 95 Joined: Dec 2010 06/16/2021, 04:31 AM (This post was last modified: 06/16/2021, 04:43 AM by JmsNxn.) God, I hate real-analysis; and vector space mumbo jumbo. That's why I invented the compositional integral. Always nice to see the equivalent structure though. But all I felt through that video was: everything should be holomorphic and in $\mathbb{C}$; lol. And! it should be non-abelian $s\bullet t$ not $s + t$. Good video though. Regards, James. « Next Oldest | Next Newest »

 Possibly Related Threads... Thread Author Replies Views Last Post A fundamental flaw of an operator who's super operator is addition JmsNxn 4 12,147 06/23/2019, 08:19 PM Last Post: Chenjesu Tetration and Sign operator tetration101 0 2,047 05/15/2019, 07:55 PM Last Post: tetration101 Mick's differential equation tommy1729 3 6,557 04/10/2015, 04:14 PM Last Post: tommy1729 Grzegorczyk hierarchy vs Iterated differential equations? MphLee 0 3,647 01/03/2015, 11:02 PM Last Post: MphLee Differential equation for exp^[0.5] tommy1729 1 5,034 07/26/2014, 12:27 PM Last Post: tommy1729 Generalized arithmetic operator hixidom 16 25,579 06/11/2014, 05:10 PM Last Post: hixidom A differential equation tommy1729 5 8,760 05/16/2014, 08:50 PM Last Post: tommy1729 Hyper operator space JmsNxn 0 3,386 08/12/2013, 10:17 PM Last Post: JmsNxn Operator definition discrepancy? cacolijn 2 6,728 01/07/2013, 09:13 AM Last Post: cacolijn the infinite operator, is there any research into this? JmsNxn 2 8,850 07/15/2011, 02:23 AM Last Post: JmsNxn

Users browsing this thread: 1 Guest(s)