An Example of a Positive Polynomial which is not a Sum of Squares of Polynomials A Positive, but not Strongly Positive Functional
- 1 January 1979
- journal article
- research article
- Published by Wiley in Mathematische Nachrichten
- Vol. 88 (1) , 385-390
- https://doi.org/10.1002/mana.19790880130
Abstract
No abstract availableKeywords
This publication has 4 references indexed in Scilit:
- Self-adjoint algebras of unbounded operatorsCommunications in Mathematical Physics, 1971
- The Problem of MomentsPublished by American Mathematical Society (AMS) ,1943
- Über ternäre definite FormenActa Mathematica, 1893
- Ueber die Darstellung definiter Formen als Summe von FormenquadratenMathematische Annalen, 1888