Symmetry of the spatial numerical ranges of algebra polynomials and of matrix polynomials Th. Chryssakis OriginalPaper Pages: 3716 - 3721
Extensions of Riemann surfaces in topological algebras Z. Daoultzi-Malamou OriginalPaper Pages: 3747 - 3754
On a comparison of real with complex involutive complete algebras G. F. Nassopoulos OriginalPaper Pages: 3755 - 3765