Necessary and sufficient conditions such that extended mean values are Schur-convex or Schur-concave
Chu, Yuming ; Zhang, Xiaoming
J. Math. Kyoto Univ., Tome 48 (2008) no. 4, p. 229-238 / Harvested from Project Euclid
Text on Project Euclid
PDF
Alt PDF
In the article, established are necessary and sufficient conditions such that the extended mean values are Schur-convex and Schur-concave.
Publié le : 2008-05-15
Classification:  26B25,  26E60 
@article{1250280982,
     author = {Chu, Yuming and Zhang, Xiaoming},
     title = {Necessary and sufficient conditions such that extended mean values are Schur-convex or Schur-concave},
     journal = {J. Math. Kyoto Univ.},
     volume = {48},
     number = {4},
     year = {2008},
     pages = { 229-238},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1250280982}
}

Chu, Yuming; Zhang, Xiaoming. Necessary and sufficient conditions such that extended mean values are Schur-convex or Schur-concave. J. Math. Kyoto Univ., Tome 48 (2008) no. 4, pp.  229-238. http://gdmltest.u-ga.fr/item/1250280982/