Journal of Shanghai University(Natural Science Edition) ›› 2012, Vol. 18 ›› Issue (4): 376-378.doi: 10.3969/j.issn.1007-2861.2012.04.009
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WANG Guang-ting
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Abstract: This paper defines a new Sylvester type functional A(K). Using the method of shadow systems, the extremal problems of A(K) are studied. When K is a ellipsoid, A(K) attains its minimum value. In a plane, A(K) attains its maximum value when Kis a triangle. When K is symmetric, the corresponding example is parallelogram.
Key words: Orlicz centroid body, shadow system, Sylvester type functional
CLC Number:
 
O 186.5
WANG Guang-ting. Extremal Problems for Sylvester Type Functionals[J]. Journal of Shanghai University(Natural Science Edition), 2012, 18(4): 376-378.
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URL: https://www.journal.shu.edu.cn/EN/10.3969/j.issn.1007-2861.2012.04.009
https://www.journal.shu.edu.cn/EN/Y2012/V18/I4/376