scholarly journals Chebyshev constants and the inheritance problem

2009 ◽  
Vol 160 (1-2) ◽  
pp. 187-201 ◽  
Author(s):  
Vilmos Totik
Keyword(s):  
2017 ◽  
Vol 47 (2) ◽  
pp. 235-244 ◽  
Author(s):  
A. Reznikov ◽  
E. B. Saff ◽  
O. V. Vlasiuk

2005 ◽  
Vol 72 (3) ◽  
pp. 423-440 ◽  
Author(s):  
Bálint Farkas ◽  
Szilárd György Révész

In previous papers, we used abstract potential theory, as developed by Fuglede and Ohtsuka, to a systematic treatment of rendezvous numbers. We considered Chebyshev constants and energies as two variable set functions, and introduced a modified notion of rendezvous intervals which proved to be rather nicely behaved even for only lower semicontinuous kernels or for not necessarily compact metric spaces.Here we study the rendezvous and average numbers of possibly infinite dimensional normed spaces. It turns out that very general existence and uniqueness results hold for the modified rendezvous numbers in all Banach spaces. We also observe the connections of these magical numbers to Chebyshev constants, Chebyshev radius and entropy. Applying the developed notions with the available methods we calculate the rendezvous numbers or rendezvous intervals of certain concrete Banach spaces. In particular, a satisfactory description of the case of Lp spaces is obtained for all p > 0.


2012 ◽  
Vol 45 (2) ◽  
pp. 236-248 ◽  
Author(s):  
Gergely Ambrus ◽  
Keith M. Ball ◽  
Tamás Erdélyi

2004 ◽  
Vol 41 (1) ◽  
pp. 157-174 ◽  
Author(s):  
Szilard-Gy. Revesz ◽  
Yannis Sarantopoulos
Keyword(s):  

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