To Do List - Revision history

imported>Luis at 21:11, 25 January 2016

2016-01-25T21:11:36Z

← Older revision		Revision as of 16:11, 25 January 2016
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	* [[Neumann Boundary Conditions]]		* [[Neumann Boundary Conditions]]

	* Jump processes via [[Subordination]]

	* Processes in the "limit" $\alpha=0$, [[Zero Order Operators]]		* Processes in the "limit" $\alpha=0$, [[Zero Order Operators]]
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	* Having a [[list of equations]] may make it easier to navigate the wiki.		* Having a [[list of equations]] may make it easier to navigate the wiki.

			* Jump processes via [[Subordination]]

	== Wiki Maintenance ==		== Wiki Maintenance ==

imported>Luis at 16:57, 6 October 2015

2015-10-06T16:57:31Z

← Older revision		Revision as of 11:57, 6 October 2015
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	== Things that need to be done ==		== Things that need to be done ==

	~~We need to come up with some organization for the articles.~~

	The list below can be a starting point to click on links and edit each page. The following are some of the topics that should appear in this wiki.		The list below can be a starting point to click on links and edit each page. The following are some of the topics that should appear in this wiki.

	* We better start thinking hard about writing the [[Introduction to nonlocal equations]]. We gotta start somewhere, so any random idea or small thing you want to write should go in there. This is high priority, since if someone reads one page of this wiki, it will likely be this one.

	* Some discussion on [[Dirichlet form\|Dirichlet forms]], and maybe some models from [[nonlocal image processing]].		* Some discussion on [[Dirichlet form\|Dirichlet forms]], and maybe some models from [[nonlocal image processing]].
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	* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)		* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)

	* It would be ~~wise (once the wiki is more mature)~~ to ~~add pages about the [[Boltzmann equation]], since it is one of the more "classical" and better known integro-differential equations.~~		* It would be good to have an article on the natural similarities between non-local operators and [[elliptic operators on graphs]].

	* Pages about [[Homogenization]] (local and nonlocal) should appear here too. (CITATIONS still needed)

	* Given the recent works of Osher/Gilboa and Bertozzi/Flenner on Ginzburg-Landau on graphs we should have an article on the natural similarities between non-local operators and [[elliptic operators on graphs]].

	* [[nonlocal image processing]].		* [[nonlocal image processing]].
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	* [[Keller-Segel equation]].		* [[Keller-Segel equation]].

	* [[Active scalar equations]].		* Improve the page on [[Active scalar equations]].

	* [[Ising Models With Nonlocal Interactions]]		* [[Ising Models With Nonlocal Interactions]]

imported>Nestor at 01:49, 22 November 2012

2012-11-22T01:49:45Z

← Older revision		Revision as of 20:49, 21 November 2012
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	* Add Courrège's Structure theorem for operators and other structure theorems (generators of Feller semigroups, Hunt processes... etc)		* Add Courrège's Structure theorem for operators and other structure theorems (generators of Feller semigroups, Hunt processes... etc)

			* A page on the nonlocal analogue of the thin film equation

	== (partially) Completed tasks ==		== (partially) Completed tasks ==

imported>Nestor at 00:15, 20 November 2012

2012-11-20T00:15:03Z

← Older revision		Revision as of 19:15, 19 November 2012
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	* Definition of [[viscosity solutions]] for nonlocal equations. Also a discussion on existence using [[Perron's method]] and uniqueness through the [[comparison principle]].		* Definition of [[viscosity solutions]] for nonlocal equations. Also a discussion on existence using [[Perron's method]] and uniqueness through the [[comparison principle]].

	* Some general regularity results like [[holder estimates]], [[Harnack inequalities]], [[~~Aleksandroff~~-Bakelman-Pucci estimates]], some reference to [[free boundary problems]].		* Some general regularity results like [[holder estimates]], [[Harnack inequalities]], [[Aleksandrov-Bakelman-Pucci estimates]], some reference to [[free boundary problems]].

	* A list of [[regularity results for fully nonlinear integro-differential equations\|regularity results]] for [[fully nonlinear integro-differential equations]].		* A list of [[regularity results for fully nonlinear integro-differential equations\|regularity results]] for [[fully nonlinear integro-differential equations]].

imported>Nestor at 00:14, 20 November 2012

2012-11-20T00:14:19Z

← Older revision		Revision as of 19:14, 19 November 2012
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	* Definition of [[viscosity solutions]] for nonlocal equations. Also a discussion on existence using [[Perron's method]] and uniqueness through the [[comparison principle]].		* Definition of [[viscosity solutions]] for nonlocal equations. Also a discussion on existence using [[Perron's method]] and uniqueness through the [[comparison principle]].

	* Some general regularity results like [[holder estimates]], [[Harnack inequalities]], [[~~Alexadroff~~-Bakelman-Pucci estimates]], some reference to [[free boundary problems]].		* Some general regularity results like [[holder estimates]], [[Harnack inequalities]], [[Aleksandroff-Bakelman-Pucci estimates]], some reference to [[free boundary problems]].

	* A list of [[regularity results for fully nonlinear integro-differential equations\|regularity results]] for [[fully nonlinear integro-differential equations]].		* A list of [[regularity results for fully nonlinear integro-differential equations\|regularity results]] for [[fully nonlinear integro-differential equations]].

imported>Nestor at 17:25, 17 November 2012

2012-11-17T17:25:24Z

← Older revision		Revision as of 12:25, 17 November 2012
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	* Discussion of the [[Barlow-Bass-Chen-Kassmann Counterexample]] to Regularity of $L$-Harmonic functions.		* Discussion of the [[Barlow-Bass-Chen-Kassmann Counterexample]] to Regularity of $L$-Harmonic functions.

	* Discussion of Jean Picard's paper ~~"ON THE EXISTENCE OF SMOOTH DENSITIES FOR JUMP PROCESSES"~~ (regularity for pure jump processes with non-degenerate, translation invariant generators)		* Discussion of Jean Picard's paper (regularity for pure jump processes with non-degenerate, translation invariant generators)

	* Add Courrège's Structure theorem for operators and other structure theorems (generators of Feller semigroups, Hunt processes... etc)		* Add Courrège's Structure theorem for operators and other structure theorems (generators of Feller semigroups, Hunt processes... etc)

imported>Nestor at 17:16, 17 November 2012

2012-11-17T17:16:38Z

← Older revision		Revision as of 12:16, 17 November 2012
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	* Fractional curvatures in conformal geometry.		* Fractional curvatures in conformal geometry.

	* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] and mention relevant examples.		* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] and mention relevant examples, note Non-local Lagrangian is a term used by particle physicists and it is not necessarily the same as a [[Dirichlet form]].

	* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)		* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)

imported>Nestor at 17:15, 17 November 2012

2012-11-17T17:15:01Z

← Older revision		Revision as of 12:15, 17 November 2012
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	* Fractional curvatures in conformal geometry.		* Fractional curvatures in conformal geometry.

	* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] ~~discussing~~ relevant examples~~, e.g. the Wess-Zumino-Witten action~~.		* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] and mention relevant examples.

	* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)		* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)

imported>Nestor at 17:03, 17 November 2012

2012-11-17T17:03:31Z

← Older revision		Revision as of 12:03, 17 November 2012
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	* Fractional curvatures in conformal geometry.		* Fractional curvatures in conformal geometry.

	* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] discussing relevant examples, e.g. the ~~Weiss~~-Zumino-Witten action.		* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] discussing relevant examples, e.g. the Wess-Zumino-Witten action.

	* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)		* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)

imported>Nestor at 16:58, 17 November 2012

2012-11-17T16:58:35Z

← Older revision		Revision as of 11:58, 17 November 2012
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	* Fractional curvatures in conformal geometry.		* Fractional curvatures in conformal geometry.

			* Create a page on [[Non-local Lagrangian \| Non-local Lagrangians]] discussing relevant examples, e.g. the Weiss-Zumino-Witten action.

	* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)		* We need to explain further the [[Extension technique]] and its connection with fractional powers of the Laplacian and Conformal geometry. Required background: [[Geometric Scattering Theory]], [[Ambient Metric Construction]], [[GJMS Operators]] and [[Singular Yamabe Problem]]..)