en>Thenub314: /* Motivation */ removing link, linked just before this.

2014-05-06T19:18:06Z

Motivation: removing link, linked just before this.

← Older revision		Revision as of 21:18, 6 May 2014
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	In [[mathematics]], '''Hanner's inequalities''' are results in the theory of [[Lp space\|''L''<sup>''p''</sup> spaces]]. Their proof was published in 1956 by [[Olof Hanner]]. They provide a simpler way of proving the [[Uniformly convex space\|uniform convexity]] of ''L''<sup>''p''</sup> spaces for ''p'' ∈ (1, +∞) than the approach proposed by [[James A. Clarkson]] in 1936.

	~~==Statement of the inequalities==~~
	~~Let ''f'', ''g'' ∈ ''L''<sup>''p''</sup>(''E''), where ''E'' is any [[measure space]]. If ''p'' ∈ [1, 2], then~~

	:<~~math~~>~~\\|f+g\\|_p^p + \\|f~~-~~g\\|_p^p \geq \big( \\|f\\|_p + \\|g\\|_p \big)^p + \big\| \\|f\\|_p~~-~~\\|g\\|_p \big\|^p~~.<~~/math~~>		Do you have to visit judge? Then, then you certainly must know that getting well prepared is extremely important to achievement. This can include discovering and dealing with the best attorney for your requirements. See the listed below write-up for some tips on choosing excellent legal professionals to actually succeed your situation.<br><br>When you notice that the attorney you picked is just not carrying out work that you just have been expecting, will not be scared to flame them. This is actually the man or woman that you will be spending your hard earned dollars for, so at any point you may reduce ties. Should you be going through a legal matter, you merely want the best in your favor.<br><br>When you are employing a lawyer, ensure that you will find a discussion about the repayment schedule that you want to instill. At times, you possibly will not have all the funds upfront, so it is advisable to work out a month-to-month plan you like perfectly. Have this accomplished beforehand so that you don't need to worry about it later on.<br><br>You may well be tense about how a lot a legal professional, notably one experienced with your situation, will surely cost. But, don't be discouraged. An attorney with advanced expertise in this issue issue will not likely should dedicate as many several hours to specifics of your case. Because of this, you end up paying significantly less through the hr.<br><br>Check out on the internet to discover what kind of service fees [http://www.youtube.com/watch?v=qtUAWJwDaEE car accident lawyer lake charles] are typical for your legal issues. This will help you steer clear of being cheated later on. Go with a lawyer that has an excellent history and a great deal of practical experience to ensure they don't overcharge [http://www.youtube.com/watch?v=qtUAWJwDaEE car accident lawyer lake charles] you for own time-wasting errors.<br><br>Use Search engines to your great advantage in terms of hiring a legal professional. Try to find critiques about any attorney you are thinking about. If the general consensus is the fact that legal professional you are interested in is very lazy and incompetent, you want to do your greatest to consider yet another lawyer to take care of your situation.<br><br>You should explore charges with your lawyer in the beginning, prior to signing any commitments together. Discover the charge construction that they can use to be sure that you can afford their services. When it is from your price range, then you can definitely shop around for a less expensive lawyer.<br><br>Don't just opt for the first attorney you locate on the Internet. It really is tempting to believe lawyers all do the exact same thing, but they may differ in quality and skills. Check with good friends if they know a good attorney and what he displayed them for. Be picky when picking legal support.<br><br>Have a document path. Papers all chats and meetings with your lawyer. Make a note of all questions questioned, along with their answers and document all preparations and chats of charges and charges. Legal representatives are simply man and then make blunders. Give yourself a layer of security with excessive documentation.<br><br>Do not step out looking for a attorney and just think about those which have very low costs. Sometimes the costs are low mainly because they reveal the grade of the lawyer. You obtain whatever you pay for on many occasions, so it will be best if you enter into this understanding you will have to commit a decent amount of money.<br><br>While you are not expected to come to be the best of close friends with the lawyer or attorney, it can be nonetheless vital that you work with one who can put you confident. A great legal professional will equally really know what he's discussing and be friendly. Should your lawyer fails to accomplish this, you must get a new a single immediately.<br><br>As you can tell, the necessity of choosing the best attorney is crucial for your accomplishment in court. Usually do not be satisfied with mediocrity, specifically in relation to judge. Left arm yourself together with the very best attorney you could. Now that you have check this out post, you must be able to do that. Have a great time!

	~~The substitutions~~ '~~'F'' ~~=~~ ''f'' + ''g''~~ and '~~'G'' ~~=~~ ''f'' − ''g'' yield~~ the ~~second~~ of ~~Hanner's inequalities:~~

	:<~~math~~>~~2^p \big( \\|F\\|_p^p + \\|G\\|_p^p \big) \geq \big( \\|F+G\\|_p + \\|F-G\\|_p \big)^p + \big\| \\|F+G\\|_p-\\|F-G\\|_p \big\|^p.~~<~~/math~~>

	~~For ''p'' ∈ [2~~,~~ +∞)~~ the ~~inequalities are reversed (~~they ~~remain non-strict)~~.

	~~Note that~~ for '~~'p'' = 2~~ the ~~inequalities become equalities~~, and ~~the second yields the [[parallelogram rule]]~~.

	~~==References==~~
	* {{cite journal
	~~\| last = Clarkson~~
	~~\| first = James A~~.
	~~\| title = Uniformly convex spaces~~
	~~\| journal = Trans~~. ~~Amer~~. ~~Math~~. ~~Soc~~.
	~~\| volume = 40~~
	~~\| year = 1936~~
	~~\| issue = 3~~
	~~\| pages = 396–414~~
	~~\| doi = 10~~.~~2307/1989630~~
	~~\| publisher = American Mathematical Society~~
	~~\| jstor = 1989630~~
	~~}} {{MathSciNet\|id=1501880}}~~
	* {{cite journal
	~~\| last = Hanner~~
	~~\| first = Olof~~
	~~\| title = On~~ the ~~uniform convexity~~ of ~~''L''~~<~~sup~~>~~''p''~~<~~/sup~~> and ~~''ℓ''~~<~~sup~~>~~''p''~~<~~/sup~~>
	~~\| journal = Ark~~. ~~Mat~~.
	~~\| volume = 3~~
	~~\| issue = 3~~
	~~\| year = 1956~~
	~~\| pages = 239–244~~
	~~\| doi = 10~~.~~1007/BF02589410~~
	~~}} {{MathSciNet\|id=0077087}}~~

	~~[[Category:Banach spaces]]~~
	~~[[Category:Inequalities]]~~
	~~[[Category:Measure theory]]~~

en>SchreiberBike: Repairing links to disambiguation pages - You can help! - Proof

2012-02-28T04:44:56Z

Repairing links to disambiguation pages - You can help! - Proof

New page

In [[mathematics]], '''Hanner's inequalities''' are results in the theory of [[Lp space|''L''''p'' spaces]]. Their proof was published in 1956 by [[Olof Hanner]]. They provide a simpler way of proving the [[Uniformly convex space|uniform convexity]] of ''L''''p'' spaces for ''p'' ∈ (1, +∞) than the approach proposed by [[James A. Clarkson]] in 1936.

==Statement of the inequalities==
Let ''f'', ''g'' ∈ ''L''''p''(''E''), where ''E'' is any [[measure space]]. If ''p'' ∈ [1, 2], then

:<math>\|f+g\|_p^p + \|f-g\|_p^p \geq \big( \|f\|_p + \|g\|_p \big)^p + \big| \|f\|_p-\|g\|_p \big|^p.</math>

The substitutions ''F'' = ''f'' + ''g'' and ''G'' = ''f'' − ''g'' yield the second of Hanner's inequalities:

:<math>2^p \big( \|F\|_p^p + \|G\|_p^p \big) \geq \big( \|F+G\|_p + \|F-G\|_p \big)^p + \big| \|F+G\|_p-\|F-G\|_p \big|^p.</math>

For ''p'' ∈ [2, +∞) the inequalities are reversed (they remain non-strict).

Note that for ''p'' = 2 the inequalities become equalities, and the second yields the [[parallelogram rule]].

==References==
* {{cite journal
| last = Clarkson
| first = James A.
| title = Uniformly convex spaces
| journal = Trans. Amer. Math. Soc.
| volume = 40
| year = 1936
| issue = 3
| pages = 396–414
| doi = 10.2307/1989630
| publisher = American Mathematical Society
| jstor = 1989630
}} {{MathSciNet|id=1501880}}
* {{cite journal
| last = Hanner
| first = Olof
| title = On the uniform convexity of ''L''''p'' and ''ℓ''''p''
| journal = Ark. Mat.
| volume = 3
| issue = 3
| year = 1956
| pages = 239–244
| doi = 10.1007/BF02589410
}} {{MathSciNet|id=0077087}}

[[Category:Banach spaces]]
[[Category:Inequalities]]
[[Category:Measure theory]]

← Older revision		Revision as of 21:18, 6 May 2014
Line 1:		Line 1:
	In [[mathematics]], '''Hanner's inequalities''' are results in the theory of [[Lp space\|''L''<sup>''p''</sup> spaces]]. Their proof was published in 1956 by [[Olof Hanner]]. They provide a simpler way of proving the [[Uniformly convex space\|uniform convexity]] of ''L''<sup>''p''</sup> spaces for ''p'' ∈ (1, +∞) than the approach proposed by [[James A. Clarkson]] in 1936.

	~~==Statement of the inequalities==~~
	~~Let ''f'', ''g'' ∈ ''L''<sup>''p''</sup>(''E''), where ''E'' is any [[measure space]]. If ''p'' ∈ [1, 2], then~~

	:<~~math~~>~~\\|f+g\\|_p^p + \\|f~~-~~g\\|_p^p \geq \big( \\|f\\|_p + \\|g\\|_p \big)^p + \big\| \\|f\\|_p~~-~~\\|g\\|_p \big\|^p~~.<~~/math~~>		Do you have to visit judge? Then, then you certainly must know that getting well prepared is extremely important to achievement. This can include discovering and dealing with the best attorney for your requirements. See the listed below write-up for some tips on choosing excellent legal professionals to actually succeed your situation.<br><br>When you notice that the attorney you picked is just not carrying out work that you just have been expecting, will not be scared to flame them. This is actually the man or woman that you will be spending your hard earned dollars for, so at any point you may reduce ties. Should you be going through a legal matter, you merely want the best in your favor.<br><br>When you are employing a lawyer, ensure that you will find a discussion about the repayment schedule that you want to instill. At times, you possibly will not have all the funds upfront, so it is advisable to work out a month-to-month plan you like perfectly. Have this accomplished beforehand so that you don't need to worry about it later on.<br><br>You may well be tense about how a lot a legal professional, notably one experienced with your situation, will surely cost. But, don't be discouraged. An attorney with advanced expertise in this issue issue will not likely should dedicate as many several hours to specifics of your case. Because of this, you end up paying significantly less through the hr.<br><br>Check out on the internet to discover what kind of service fees [http://www.youtube.com/watch?v=qtUAWJwDaEE car accident lawyer lake charles] are typical for your legal issues. This will help you steer clear of being cheated later on. Go with a lawyer that has an excellent history and a great deal of practical experience to ensure they don't overcharge [http://www.youtube.com/watch?v=qtUAWJwDaEE car accident lawyer lake charles] you for own time-wasting errors.<br><br>Use Search engines to your great advantage in terms of hiring a legal professional. Try to find critiques about any attorney you are thinking about. If the general consensus is the fact that legal professional you are interested in is very lazy and incompetent, you want to do your greatest to consider yet another lawyer to take care of your situation.<br><br>You should explore charges with your lawyer in the beginning, prior to signing any commitments together. Discover the charge construction that they can use to be sure that you can afford their services. When it is from your price range, then you can definitely shop around for a less expensive lawyer.<br><br>Don't just opt for the first attorney you locate on the Internet. It really is tempting to believe lawyers all do the exact same thing, but they may differ in quality and skills. Check with good friends if they know a good attorney and what he displayed them for. Be picky when picking legal support.<br><br>Have a document path. Papers all chats and meetings with your lawyer. Make a note of all questions questioned, along with their answers and document all preparations and chats of charges and charges. Legal representatives are simply man and then make blunders. Give yourself a layer of security with excessive documentation.<br><br>Do not step out looking for a attorney and just think about those which have very low costs. Sometimes the costs are low mainly because they reveal the grade of the lawyer. You obtain whatever you pay for on many occasions, so it will be best if you enter into this understanding you will have to commit a decent amount of money.<br><br>While you are not expected to come to be the best of close friends with the lawyer or attorney, it can be nonetheless vital that you work with one who can put you confident. A great legal professional will equally really know what he's discussing and be friendly. Should your lawyer fails to accomplish this, you must get a new a single immediately.<br><br>As you can tell, the necessity of choosing the best attorney is crucial for your accomplishment in court. Usually do not be satisfied with mediocrity, specifically in relation to judge. Left arm yourself together with the very best attorney you could. Now that you have check this out post, you must be able to do that. Have a great time!

	~~The substitutions~~ '~~'F'' ~~=~~ ''f'' + ''g''~~ and '~~'G'' ~~=~~ ''f'' − ''g'' yield~~ the ~~second~~ of ~~Hanner's inequalities:~~

	:<~~math~~>~~2^p \big( \\|F\\|_p^p + \\|G\\|_p^p \big) \geq \big( \\|F+G\\|_p + \\|F-G\\|_p \big)^p + \big\| \\|F+G\\|_p-\\|F-G\\|_p \big\|^p.~~<~~/math~~>

	~~For ''p'' ∈ [2~~,~~ +∞)~~ the ~~inequalities are reversed (~~they ~~remain non-strict)~~.

	~~Note that~~ for '~~'p'' = 2~~ the ~~inequalities become equalities~~, and ~~the second yields the [[parallelogram rule]]~~.

	~~==References==~~
	* {{cite journal
	~~\| last = Clarkson~~
	~~\| first = James A~~.
	~~\| title = Uniformly convex spaces~~
	~~\| journal = Trans~~. ~~Amer~~. ~~Math~~. ~~Soc~~.
	~~\| volume = 40~~
	~~\| year = 1936~~
	~~\| issue = 3~~
	~~\| pages = 396–414~~
	~~\| doi = 10~~.~~2307/1989630~~
	~~\| publisher = American Mathematical Society~~
	~~\| jstor = 1989630~~
	~~}} {{MathSciNet\|id=1501880}}~~
	* {{cite journal
	~~\| last = Hanner~~
	~~\| first = Olof~~
	~~\| title = On~~ the ~~uniform convexity~~ of ~~''L''~~<~~sup~~>~~''p''~~<~~/sup~~> and ~~''ℓ''~~<~~sup~~>~~''p''~~<~~/sup~~>
	~~\| journal = Ark~~. ~~Mat~~.
	~~\| volume = 3~~
	~~\| issue = 3~~
	~~\| year = 1956~~
	~~\| pages = 239–244~~
	~~\| doi = 10~~.~~1007/BF02589410~~
	~~}} {{MathSciNet\|id=0077087}}~~

	~~[[Category:Banach spaces]]~~
	~~[[Category:Inequalities]]~~
	~~[[Category:Measure theory]]~~

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en>Thenub314: /* Motivation */ removing link, linked just before this.

en>SchreiberBike: Repairing links to disambiguation pages - You can help! - Proof