On an Extension of Shapiro's Cyclic Inequality
Author(s) -
NguyenMinh Tuan,
LeQuy Thuong
Publication year - 2009
Publication title -
journal of inequalities and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 50
eISSN - 1029-242X
pISSN - 1025-5834
DOI - 10.1155/2009/491576
Subject(s) - mathematics , extension (predicate logic) , inequality , mathematical proof , generalization , log sum inequality , quadratic equation , pure mathematics , rearrangement inequality , calculus (dental) , mathematical analysis , geometry , medicine , dentistry , computer science , programming language
We prove an interesting extension of the Shapiro's cyclic inequality for four and five variables and formulate a generalization of the well-known Shapiro's cyclic inequality. The method used in the proofs of the theorems in the paper concerns the positive quadratic forms
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom