L. Fialkow

most citedTruncated K-moment problems in several variables

139 citations · 139 across the 3 of their papers we have counts for

collaborators

3 papers

math.FA2005

Solution of the truncated hyperbolic moment problem

Raul E. Curto, Lawrence A. Fialkow

Let Q(x,y)=0 be an hyperbola in the plane. Given real numbers $β \equiv β^{2 n)} = {β_{ij}}_{i, j \geq 0, i + j \leq 2 n}$ , with $β_{00} > 0$ , the truncated Q-hyperbolic moment problem for βenta…

math.FA2005★ 139 cited

Truncated K-moment problems in several variables

Raul E. Curto, Lawrence A. Fialkow

Let $β \equiv β^{(2 n)}$ be an N-dimensional real multi-sequence of degree 2n, with associated moment matrix $M (n) \equiv M (n) (β)$ , and let $r := r ank M (n)$ …

math.FA2002

A duality proof of Tchakaloff's theorem

Raul E. Curto, Lawrence A. Fialkow

Tchakaloff's Theorem establishes the existence of a quadrature rule of prescribed degree relative to a positive, compactly supported measure that is absolutely continuous with resp…