Electronic Journal of Differential Equations, Vol. 2008(2008), No. 127, pp. 1-23. Title: Well-posed initial-boundary value problems for the Zakharov-Kuznetsov equation Author: Andrei V. Faminskii (Peoples' Friendship Univ., Russia) Abstract: This paper deals with non-homogeneous initial-boundary value problems for the Zakharov-Kuznetsov equation, which is one of the variants of multidimensional generalizations of the Korteweg-de Vries equation. Results on local and global well-posedness are established in a scale of Sobolev-type spaces under natural assumptions on initial and boundary data. Submitted February 23, 2008. Published September 10, 2008. Math Subject Classifications: 35Q72. Key Words: Zakharov-Kuznetsov equation; boundary value problems; well-posedness.