caa a22 4500 475778073 CHVBK 20180406123636.0 cr unu---uuuuu 170329e20000901xx s 000 0 eng 10.1007/PL00007223 doi (NATIONALLICENCE)springer-10.1007/PL00007223 On the 3-Connected Matroids That are Minimal Having a Fixed Restriction [Elektronische Daten] [Manoel Lemos, James Oxley, Talmage James Reid] Abstract.:  Let N be a restriction of a 3-connected matroid M and let M ′ be a 3-connected minor of M that is minimal having N as a restriction. This paper gives a best-possible upper bound on |E(M ′)−E(N)|. Springer-Verlag Tokyo, 2000 Lemos Manoel Departamento de Matemática, Universidade Federal de Pernambuco, Recife, Pernambuco 50740-540, Brazil. e-mail: manoel@dmat.ufpe.br, BR aut Oxley James Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803-4918, USA. e-mail: oxley@math.lsu.edu, US aut Reid Talmage James Department of Mathematics, University of Mississippi, University, MS 38677, USA. e-mail: mmreid@hilbert.math.olemiss.edu, US aut https://doi.org/10.1007/PL00007223 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/PL00007223 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lemos Manoel Departamento de Matemática, Universidade Federal de Pernambuco, Recife, Pernambuco 50740-540, Brazil. e-mail: manoel@dmat.ufpe.br, BR aut NATIONALLICENCE 700 1- Oxley James Department of Mathematics, Louisiana State University, Baton Rouge, LA 70803-4918, USA. e-mail: oxley@math.lsu.edu, US aut NATIONALLICENCE 700 1- Reid Talmage James Department of Mathematics, University of Mississippi, University, MS 38677, USA. e-mail: mmreid@hilbert.math.olemiss.edu, US aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer