Timeline for Solving partial differential equation by form method (semigroup theory)
Current License: CC BY-SA 4.0
26 events
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| Feb 3, 2021 at 10:51 | review | Close votes | |||
| Feb 8, 2021 at 3:02 | |||||
| Feb 8, 2020 at 11:34 | comment | added | Kevin67 | I can show that $a$ is accretive and H-elliptic | |
| Feb 8, 2020 at 11:33 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Feb 7, 2020 at 6:25 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Feb 7, 2020 at 6:23 | comment | added | Kevin67 | A,B,C are positive definite matrices | |
| Feb 7, 2020 at 6:19 | history | edited | Martin Sleziak | CC BY-SA 4.0 |
MathJax: \operatorname
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| Feb 7, 2020 at 6:16 | comment | added | Kevin67 | $u_1=u$ and $u_2=\frac{\partial u}{\partial t}$ and $u_3=v$. | |
| Feb 7, 2020 at 6:14 | comment | added | Kevin67 | I dont know what j,V,H,( , )_H and ( , )_V should be | |
| Feb 7, 2020 at 6:10 | comment | added | Kevin67 | one can use the identity $$\int_\Omega \psi \nabla\cdot\mathbf{A} ~dV=\int_{\partial\Omega} \psi \mathbf{A}\cdot~d\mathbf{S}-\int_\Omega \nabla\psi\cdot\mathbf{A}~dV$$ to handle the inner products to cancel some terms. | |
| Feb 6, 2020 at 17:23 | history | edited | YCor | CC BY-SA 4.0 |
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| Feb 6, 2020 at 16:58 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Feb 6, 2020 at 16:40 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Feb 6, 2020 at 16:31 | history | undeleted | Kevin67 | ||
| Nov 29, 2019 at 6:33 | history | deleted | Kevin67 | via Vote | |
| Nov 29, 2019 at 6:11 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Nov 28, 2019 at 6:38 | comment | added | Martin Sleziak | This seems to be the same question as How to use the form method to solve the partial differential equations? posted on Mathematics. | |
| Nov 28, 2019 at 6:19 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Nov 27, 2019 at 18:18 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Nov 27, 2019 at 17:19 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Nov 27, 2019 at 16:58 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Nov 27, 2019 at 11:32 | history | edited | Kevin67 | CC BY-SA 4.0 |
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| Nov 27, 2019 at 11:00 | review | Close votes | |||
| Nov 29, 2019 at 6:35 | |||||
| Nov 27, 2019 at 10:46 | comment | added | Kevin67 | I want to use Theorem 5.7 page 53. | |
| Nov 27, 2019 at 10:46 | comment | added | Kevin67 | The lecture i use is mat.tuhh.de/veranstaltungen/isem18/pdf/LectureNotes.pdf. | |
| Nov 27, 2019 at 10:40 | review | First posts | |||
| Nov 27, 2019 at 11:13 | |||||
| Nov 27, 2019 at 10:37 | history | asked | Kevin67 | CC BY-SA 4.0 |