Colosi, Daniele; Oeckl, Robert \(S\)-matrix at spatial infinity. (English) Zbl 1328.81218 Phys. Lett., B 665, No. 4, 310-313 (2008). MSC: 81T99 81U20 PDFBibTeX XMLCite \textit{D. Colosi} and \textit{R. Oeckl}, Phys. Lett., B 665, No. 4, 310--313 (2008; Zbl 1328.81218) Full Text: DOI arXiv
Oeckl, Robert States on timelike hypersurfaces in quantum field theory. (English) Zbl 1247.53100 Phys. Lett., B 622, No. 1-2, 172-177 (2005). MSC: 53Z05 81T99 PDFBibTeX XMLCite \textit{R. Oeckl}, Phys. Lett., B 622, No. 1--2, 172--177 (2005; Zbl 1247.53100) Full Text: DOI arXiv
Brouder, Christian; Fauser, Bertfried; Frabetti, Alessandra; Oeckl, Robert Quantum field theory and Hopf algebra cohomology. (English) Zbl 1062.81134 J. Phys. A, Math. Gen. 37, No. 22, 5895-5927 (2004). MSC: 81T60 16W30 81R50 81T15 17B37 81T99 81T05 17B56 PDFBibTeX XMLCite \textit{C. Brouder} et al., J. Phys. A, Math. Gen. 37, No. 22, 5895--5927 (2004; Zbl 1062.81134) Full Text: DOI arXiv