Highly Influenced

# Extremal Solutions of the Two-dimensional L-problem of Moments, Ii

@inproceedings{Putinar1998ExtremalSO, title={Extremal Solutions of the Two-dimensional L-problem of Moments, Ii}, author={Mihai Putinar}, year={1998} }

- Published 1998

All extremal solutions of the truncated L-problem of moments in two real variables , with support contained in a given compact set, are described as characteristic functions of semi-algebraic sets given by a single polynomial inequality. An exponential kernel, arising as the determinantal function of a naturally associated hyponormal operator with rank-one self-commutator, provides a natural defining function for these semi-algebraic sets. We find an intrinsic characterization of this kernel… CONTINUE READING

Highly Cited

This paper has 50 citations. REVIEW CITATIONS

#### From This Paper

##### Topics from this paper.

25 Citations

7 References

Similar Papers

#### Citations

##### Publications citing this paper.

#### Citation Statistics

#### fewer than 50 Citations

Citations per Year

Semantic Scholar estimates that this publication has

**50**citations based on the available data.See our **FAQ** for additional information.

#### References

##### Publications referenced by this paper.

Showing 1-7 of 7 references

Highly Influential