Bratek, Łukasz Structure of solutions of the Skyrme model on a three-sphere: Numerical results. (English) Zbl 1034.81537 Nonlinearity 16, No. 4, 1539-1564 (2003). MSC: 81V35 35Q51 81T99 58E50 81-04 PDFBibTeX XMLCite \textit{Ł. Bratek}, Nonlinearity 16, No. 4, 1539--1564 (2003; Zbl 1034.81537) Full Text: DOI arXiv
Robbins, Jonathan M. Maslov indices in the Gutzwiller trace formula. (English) Zbl 0724.58060 Nonlinearity 4, No. 2, 343-363 (1991). Reviewer: L.G.Vulkov (Russe) MSC: 37N99 81T99 81Q50 PDFBibTeX XMLCite \textit{J. M. Robbins}, Nonlinearity 4, No. 2, 343--363 (1991; Zbl 0724.58060) Full Text: DOI