Costache, Tania-Luminiţa Projective \(J\)-representations associated with projective \(u\)-covariant \((\alpha)\)-completely positive linear maps and their corresponding \(\rho\)-maps. (English) Zbl 1524.46095 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 4, 11-24 (2019). MSC: 46L55 20C25 22D12 22D25 46C20 PDFBibTeX XMLCite \textit{T.-L. Costache}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 4, 11--24 (2019; Zbl 1524.46095)
Costache, Tania-Luminiţa Projective covariant \(\varphi\)-maps. (English) Zbl 1424.46074 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 4, 11-20 (2018). MSC: 46L05 46L08 20C25 22D25 22D10 PDFBibTeX XMLCite \textit{T.-L. Costache}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 4, 11--20 (2018; Zbl 1424.46074)
Costache, Tania-Luminiţa The KSGNS construction associated with a projective \(u\)-covariant completely positive linear map. (English) Zbl 1289.46085 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 75, No. 2, 11-20 (2013). MSC: 46L08 PDFBibTeX XMLCite \textit{T.-L. Costache}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 75, No. 2, 11--20 (2013; Zbl 1289.46085)
Costache, Tania-Luminiţa On the projective covariant representations of \(C^*\)-dynamical systems associated with completely multi-positive projective \(u\)-covariant maps. (English) Zbl 1240.46097 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 72, No. 4, 185-196 (2010). MSC: 46L55 46L08 PDFBibTeX XMLCite \textit{T.-L. Costache}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 72, No. 4, 185--196 (2010; Zbl 1240.46097)