Matrix positivity preservers in fixed dimension

Alexander Belton; Dominique Guillot; Apoorva Khare; Mihai Putinar

Comptes Rendus. Mathématique, Volume 354 (2016) p. 143-148

A toric Positivstellensatz with applications to delay systems

Silviu-Iulian Niculescu; Mihai Putinar

Comptes Rendus. Mathématique, Volume 349 (2011) p. 327-329

Corrigendum to the Note “A Striktpositivstellensatz for measurable functions” [C. R. Acad. Sci. Paris, Ser. I 347 (7–8) (2009) 381–384]

Mihai Putinar

Comptes Rendus. Mathématique, Volume 348 (2010) p. 63