Nishi, TetsuoTetsuoNishiRump, Siegfried M.Siegfried M.RumpOishi, Shin’ichiShin’ichiOishi2020-05-052020-05-0520132013 European Conference on Circuit Theory and Design (ECCTD) : 8 - 12 Sept. 2013, Dresden, Germany / [sponsors: Technische Universität Dresden, Fakultät Elektrotechnik und Informationstechnik ...]. - Piscataway, NJ : IEEE, 2013. - Art.-Nr. 6662260http://hdl.handle.net/11420/6046As for a matrix A we examine two problems: (a) To find the upper and the lower bound of Cond2(A) in terms of two coefficients p1 and pn-1 (see Section 2) of the characteristic polynomial of AA T, and (b) proof of existence of a matrix A having considerably larger condition number than that obtained in the previous papers. The connection between (a) and (b) is illustrated. © 2013 TU Dresden.enTechnikIngenieurwissenschaftenConference Paper10.1109/ECCTD.2013.6662260Other