A note on some separable location problems - a multicriterial approach
Assem Tharwat, Karel Zimmermann (2004)
Acta Universitatis Carolinae. Mathematica et Physica
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Assem Tharwat, Karel Zimmermann (2004)
Acta Universitatis Carolinae. Mathematica et Physica
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Hiroki Sano, Tamotsu Izumida, Ken-Ichi Mitani, Tomoyoshi Ohwada, Kichi-Suke Saito (2014)
Open Mathematics
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In [Mineno K., Nakamura Y., Ohwada T., Characterization of the intermediate values of the triangle inequality, Math. Inequal. Appl., 2012, 15(4), 1019–1035] there was established a norm inequality which characterizes all intermediate values of the triangle inequality, i.e. C n that satisfy 0 ≤ C n ≤ Σj=1n ‖x j‖ − ‖Σj=1n x j‖, x 1,...,x n ∈ X. Here we study when this norm inequality attains equality in strictly convex Banach spaces.
Changjian, Zhao, Chen, Chur-Jen, Cheung, Wing-Sum (2009)
Journal of Inequalities and Applications [electronic only]
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Jiří Rohn (1982)
Aplikace matematiky
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The notion of productivity of activities is introduced, its characterization is given and three special types of return functions are examined.
Gavrilyuk, I.P., Hermann, M., Kutniv, M.V., Makarov, V.L. (2006)
Advances in Difference Equations [electronic only]
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Xin, Guoce (2011)
The Electronic Journal of Combinatorics [electronic only]
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