Journal of Combinatorics

Volume 2 (2011)

Number 4

Contents

Primality of trees

Penny Haxell, Oleg Pikhurko, and Anusch Taraz

pp. 481-500

A variation of the Stern-Brocot tree

Colin L. Mallows

pp. 501-506

Two further generalizations of the Calkin–Wilf tree

Toufik Mansour and Mark Shattuck

pp. 507-524

Multicolor and directed edit distance

Maria Axenovich and Ryan R. Martin

pp. 525-556

Ramsey functions for quasi-progressions with large diameter

Adam S. Jobson, André E. Kézdy, Hunter S. Snevily, and Susan C. White

pp. 557-573

The Erdös-Lovász Tihany conjecture and complete minors

Ken-Ichi Kawarabayashi, Anders Sune Pedersen, and Bjarne Toft

pp. 575-592