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Inequalities Unsolved Problems

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Home » Olympiad Section » Inequalities » Inequalities Unsolved Problems

6368 Topics • Page 1 of 128 • 1, 2, 3, ..., 126, 127, 128 Next

Announcements			Author	Replies	Views	Last Post
		Vasc's new book [ Goto page: 1, 2, 3, 4 ]	Valentin Vornicu	77	30636	Mon Jun 08, 2009 6:43 am skalgar
		Don't help contest cheaters, please this concerns all of Olympiad Section, not just Inequalities! [ Goto page: 1, 2 ]	darij grinberg	39	13475	Sat Feb 28, 2009 2:50 am Agr_94_Math

Topics		Author	Replies	Views	Last Post
Stickies
	Problem Searching and Naming! [ Goto page: 1, 2 ]	harazi	30	18630	Fri May 18, 2007 3:26 pm Valentin Vornicu
Topics
	An ineq related to logarithmic mean	miwalin	0	12	Today, at 3:03 pm miwalin
	An intersting ineq	miwalin	1	135	Today, at 2:59 pm miwalin
	Logarithm and square	Yustas	0	38	Today, at 12:15 pm Yustas
	inequality	Mahan73	3	156	Today, at 10:11 am Abdek
	easy inequality	mestav	9	215	Today, at 8:11 am spanferkel
	easy inequality 2	mestav	2	70	Today, at 7:50 am mestav
	inequality with sides of a triangle	aadil	2	57	Today, at 6:34 am hedeng123
	I can't prove it Micheal Rozenberg	leedt26	7	350	Yesterday, at 10:37 pm Tourish
	help; trigonometric inequality maybe easy....	J.Y.Choi	2	97	Yesterday, at 7:00 pm J.Y.Choi
	Russian inequality cyclic	Cekaa	3	217	Yesterday, at 9:26 am Dumel
	a difficult inequality	skywalkerJ.L.	4	239	Yesterday, at 5:33 am MeKnowsNothing
	Nice - hard with four variables	nguyenvuthanhha	1	231	Fri Nov 06, 2009 4:09 am Materazzi
	abc=1 junior selection tests-Romania 2003	Maverick	6	1814	Fri Nov 06, 2009 2:53 am Toan_VN_LC
	New (easy )	tranthanhnam	4	487	Thu Nov 05, 2009 8:10 pm Ji Chen
	Difficult	nguuuquaaa	0	92	Thu Nov 05, 2009 7:21 am nguuuquaaa
	Shapiro for software specialists oh yes, computer algebra can be useful	spanferkel	0	76	Thu Nov 05, 2009 4:52 am spanferkel
	solvable by SOS?	dyd	3	216	Thu Nov 05, 2009 2:26 am dyd
	Reals with absolute sum 1, permutation smaller than n+1/2 IMO 1997, Problem 3, IMO Shortlist 1997, Q21	Valentin Vornicu	3	1758	Wed Nov 04, 2009 11:43 pm Ulanbek_Kyzylorda KTL
	(a^2-bc)/sqrt(...)<=0	dduclam	4	357	Wed Nov 04, 2009 5:40 pm dduclam
	a/(a^2+5bc)	dduclam	4	225	Wed Nov 04, 2009 5:24 pm dduclam
	Turkey NMO 2008 Problem 3 Turkey NMO 2008 Problem 3	mashel	9	1833	Wed Nov 04, 2009 11:48 am mestav
	INMO 2007 Problem 6 Inequality [ Goto page: 1, 2 ]	Sathej	21	2789	Wed Nov 04, 2009 5:08 am Agr_94_Math
	Geometry Inequalities	SherlockBond	1	113	Tue Nov 03, 2009 8:29 am dyd
	it is right or wrong?	iptgut	4	221	Tue Nov 03, 2009 7:01 am dduclam
	Ineq	natural123	1	146	Tue Nov 03, 2009 12:33 am hipsishopsis
	there exist numbers a_1,a_2,...,a_n Polish MO Round 3 2009,problem 4	math10	0	96	Mon Nov 02, 2009 9:09 pm math10
	Japanese ineq Japan MO; posted by Zhaobin in Pre-Olympiad section	manlio	9	4184	Mon Nov 02, 2009 5:39 am DylanN
	Inequality of products INMO 2007 Question 6	Rijul saini	0	125	Mon Nov 02, 2009 4:59 am Rijul saini
	very hard ineq	MTristan	1	147	Sun Nov 01, 2009 9:48 am dduclam
	cyclic inequality	aadil	1	127	Sun Nov 01, 2009 3:42 am keyree10
	ineq 22 concentrated nice solutions	math10	2	195	Sun Nov 01, 2009 12:27 am Michael Niland
	ineq 23 concentrated nice solutions	math10	3	162	Sat Oct 31, 2009 11:41 pm Michael Niland
	Inequality Vasc	Abdek	2	258	Sat Oct 31, 2009 5:33 pm Guest
	the max and the again	Tourish	3	255	Sat Oct 31, 2009 12:16 pm crazyfehmy
	IMO 2003 Solution (ineq) About the little Problems. Translating	Keehlzver	1	188	Sat Oct 31, 2009 8:51 am Keehlzver
	Inequality...	b.s.o	3	197	Fri Oct 30, 2009 9:05 am peine
	convex inequality	aadil	1	111	Fri Oct 30, 2009 5:10 am Obel1x
	combinatorics	ybalkas
	Inequality (8)	itiselizabeth	18	443	Thu Oct 29, 2009 2:34 pm Mathias_DK
	Am-Gm	just-abdess	2	133	Thu Oct 29, 2009 1:56 pm just-abdess
	Triangle with abc=a+b+c	dogcat	4	426	Thu Oct 29, 2009 10:14 am crazyfehmy
	ineq2	zaya_yc	6	259	Thu Oct 29, 2009 8:11 am geniusbliss
	Product inequality Conditions to be defined	wauwau	0	109	Thu Oct 29, 2009 2:11 am wauwau
	a^2 + b^2 + c^2 + x^2 + y^2 + z^2 + ax + by + cz	KDS	2	139	Wed Oct 28, 2009 8:30 am mavropnevma
	Inequality (7)	itiselizabeth	6	164	Wed Oct 28, 2009 8:08 am itiselizabeth
	Find out all of k	frankvista	3	259	Wed Oct 28, 2009 6:03 am shalex
	ineq 24 concentrated nice solutions	math10	0	96	Wed Oct 28, 2009 5:31 am math10
	ineq1	zaya_yc	1	121	Wed Oct 28, 2009 3:50 am arqady
	Final problem set problem 33	Bloody-Joker	0	91	Tue Oct 27, 2009 6:03 pm Bloody-Joker
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6368 Topics • Page 1 of 128 • 1, 2, 3, ..., 126, 127, 128 Next

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