Pages that link to "Item:Q1921821"
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The following pages link to On existence of a best uniform approximation of a function in two variables by the sums \(\varphi (x)+ \psi (y)\) (Q1921821):
Displaying 12 items.
- On uniform approximation of abstract functions by aggregates of summatory type on a rectangle (Q613694) (← links)
- Best approximation problems in tensor-product spaces (Q791786) (← links)
- On approximation of functions of two variables by sums of the form \(\varphi (x) + \psi (y)\) in \(L_ p\) spaces \((1\leq p\leq\infty )\) (Q1363467) (← links)
- Approximation of a function of two variables by a product of functions of one variable on a given domain (Q1759470) (← links)
- Diliberto-Straus algorithm for the uniform approximation by a sum of two algebras (Q2358330) (← links)
- On the representation by sums of algebras of continuous functions (Q2408531) (← links)
- On error formulas for approximation by sums of univariate functions (Q2468965) (← links)
- Existence of the best possible uniform approximation of a function of several variables by a sum of functions of fewer variables (Q4334988) (← links)
- Approximation by sums of ridge functions with fixed directions (Q5369335) (← links)
- On the approximation by compositions of fixed multivariate functions with univariate functions (Q5423615) (← links)
- Methods for computing the least deviation from the sums of functions of one variable (Q5437072) (← links)
- Sharp upper and lower estimates for the approximation of bivariate functions by sums of univariate functions (Q6660746) (← links)
