93 citations · 110 across the 19 of their papers we have counts for
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math.CA2007
Positive bases in spaces of polynomials
Bálint Farkas, Szilárd Gy. Révész
For a nonempty compact set D of R we determine the maximal possible dimension of a subspace X of polynomial functions of degree at most m which possesses a positive bases (where po…
math.CA2007★ 1 cited
Transfinite diameter, Chebyshev constant and energy on locally compact spaces
Balint Farkas, Bela Nagy
We study the relationship between transfinite diameter, Chebyshev constant and Wiener energy in the abstract linear potential analytic setting pioneered by Choquet, Fuglede and Oht…
math.CA2007
Invariant decomposition of functions with respect to commuting invertible transformations
Bálint Farkas, Viktor Harangi, Tamás Keleti +1
Consider a_1,a_2,...,a_n, arbitrary elements of R. We characterize those real functions f that decompose into the sum of a_j-periodic functions, i.e., f=f_1+...+f_n with D_{a_j}f(x…