AbstractIn this paper it is determined precisely when a given function belongs to some Tchebycheff system
AbstractIn this paper, we give a method to transform, if possible, a Tchebycheff basis into a strict...
AbstractGiven a periodic Tchebycheff System {yi}i = 02n it is proved that there exist two functions ...
AbstractLet {ui}i = 0∞ be a sequence of continuous functions on [0, 1] such that (u0,…, uk) is a Tch...
AbstractIn this paper it is determined precisely when a given function belongs to some Tchebycheff s...
AbstractA (k + 1)-dimensional real vector space U of real-valued functions defined on a subset T of ...
AbstractIt is shown under what condition a Tchebycheff-space on a real set containing at most one en...
AbstractA (k + 1)-dimensional vector space U of real-valued functions defined on a subset of the rea...
AbstractA T-space U of degree k is a (k + 1)-dimensional vector space over R (the real line) of real...
AbstractLet Λ be an (m + 1)-dimensional Tchebycheff space of periodic-type functions. Then Λ contain...
AbstractA necessary and sufficient condition for a finite dimensional Tchybycheff space of real func...
AbstractIt is shown by an example that there are continuously differentiable functions with only fin...
AbstractLet A be a set of real numbers, and let Yn: = {y0,…, yn} be a C̆ebys̆ev system on A. Assume,...
AbstractWe combine methods of linear algebra and analysis to obtain new results on splicing, domain ...
AbstractThis paper studies the role H-sets play in finding the best linear Tchebycheff approximation...
Let I be the unit interval and X be a real Banach space. The space of continuous functions on I with...
AbstractIn this paper, we give a method to transform, if possible, a Tchebycheff basis into a strict...
AbstractGiven a periodic Tchebycheff System {yi}i = 02n it is proved that there exist two functions ...
AbstractLet {ui}i = 0∞ be a sequence of continuous functions on [0, 1] such that (u0,…, uk) is a Tch...
AbstractIn this paper it is determined precisely when a given function belongs to some Tchebycheff s...
AbstractA (k + 1)-dimensional real vector space U of real-valued functions defined on a subset T of ...
AbstractIt is shown under what condition a Tchebycheff-space on a real set containing at most one en...
AbstractA (k + 1)-dimensional vector space U of real-valued functions defined on a subset of the rea...
AbstractA T-space U of degree k is a (k + 1)-dimensional vector space over R (the real line) of real...
AbstractLet Λ be an (m + 1)-dimensional Tchebycheff space of periodic-type functions. Then Λ contain...
AbstractA necessary and sufficient condition for a finite dimensional Tchybycheff space of real func...
AbstractIt is shown by an example that there are continuously differentiable functions with only fin...
AbstractLet A be a set of real numbers, and let Yn: = {y0,…, yn} be a C̆ebys̆ev system on A. Assume,...
AbstractWe combine methods of linear algebra and analysis to obtain new results on splicing, domain ...
AbstractThis paper studies the role H-sets play in finding the best linear Tchebycheff approximation...
Let I be the unit interval and X be a real Banach space. The space of continuous functions on I with...
AbstractIn this paper, we give a method to transform, if possible, a Tchebycheff basis into a strict...
AbstractGiven a periodic Tchebycheff System {yi}i = 02n it is proved that there exist two functions ...
AbstractLet {ui}i = 0∞ be a sequence of continuous functions on [0, 1] such that (u0,…, uk) is a Tch...