English summary The main objective of this thesis is to present some key issues relevant for postcolonial field of study with respect to two basic areas of interest: concepts of identity and place, respectively displacement in contemporary postcolonial discourse and their reflection in fiction, too. The thesis should provide the potential reader with basic theoretical background based on the most fundamental sources and by means of selected literary works it should support (or disclaim, if necessary) conclusions reached by the most notable theories. This dissertation work consists of three major parts. In the introduction, apart from providing the motivational, theoretical and literary objectives of the thesis, I cover some basic difficulties that may occur when dealing with the postcolonial field of study. The central part of the thesis can be divided into two parts, each of them consisting of two further sections. The first one, "Identity in Postcolonial Discourse", is focused on one of the key terms in all of postcolonial theory: identity and other concepts related with it. I cover the basic development of theoretical reflection concerning this concept, drawing primarily from secondary sources dealing with it. The theoretical part on identity is succeeded by a chapter "Reflections of Identity in the...