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Title:KARAMATOVA NEENAKOST
Authors:ID Dovečar, Polona (Author)
ID Milutinović, Uroš (Mentor) More about this mentor... New window
Files:.pdf UNI_Dovecar_Polona_2012.pdf (581,34 KB)
MD5: BD95F52A2A56FD41AA8A3D03DA7B612C
PID: 20.500.12556/dkum/ed69bf4b-cde4-4030-8b13-ba313c2b473b
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:Diplomsko delo obravnava Karamatovo neenakost, ki je pomemben izrek analize za konveksne funkcije, definirane na nekem intervalu I.Ime je dobila po srbskem matematiku Jovanu Karamati, ki spada med pomembne matematike 20. stoletja. Za izpeljavo obravnavane neenakosti sta sprva definirana ključna pojma, to sta majorizacija in povprečje poljubnih pozitivnih padajočih n-teric a in b. V delu so predstavljene tudi sorodne neenakosti, kot so Jensenova neenakost, Cauchyjeva neenakost ter Schurova in Muirheadova neenakost. Ker se podobne neenakosti velikokrat pojavljajo na matematičnih tekmovanjih, so v zadnjem poglavju predstavljeni primeri tekmovalnih nalog, katerih rešitve so povezane z obravnavano diplomsko tematiko.
Keywords:konveksne funkcije, majorizacija, povprečje, Karamatova neenakost, Jensenova neenakost, Cauchyjeva neenakost, Schurova neenakost, Muirheadova neenakost
Place of publishing:Maribor
Publisher:[P. Dovečar]
Year of publishing:2012
PID:20.500.12556/DKUM-22921 New window
UDC:51(043.2)
COBISS.SI-ID:19186184 New window
NUK URN:URN:SI:UM:DK:KVJDPDDQ
Publication date in DKUM:12.06.2012
Views:2393
Downloads:125
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:KARAMATA INEQUALITY
Abstract:Graduation thesis discusses Karamata inequality, which is very important analysis theorem for convex functions defined on an interval I. Karamata inequality got its name from Serbian mathematician Jovan Karamata, one of the significant mathematicians of 20th century. For derivation of the inequality two key terms are defined, majorization and average of positive descending sequences a and b. Similar inequalities like Jensen's inequality, Cauchy's inequality, Shur's inequality, and Muirhead's inequality are also presented within this thesis. Presented similar inequalities are often a subject of mathematical competitions, therefore in the last chapter several examples of competition problems are given, whose solutions are related to the theme of this graduation thesis.
Keywords:convex function, majorization, average, Karamata inequality, Jensen's inequality, Cauchy's inequality, Schur's inequality, Muirhead's inequality


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