favorite conjectures and open problems -1 Ralucca Gera (editor) Stephen Hedetniemi (editor) Craig Larson (editor) creator text Gewerbestrasse Springer 2016 monographic ix, 291 p. : ill. ; 24 cm. Graph theory Mathematics Hamiltonian extension Kotzig frames Conjectures Topology Problems Algorithm Math RICAS 511.5 GRA 9783319319384 (hb)