Territorial inequalities are an issue of increasing relevance in the international scientific debate across different disciplinary fields, and their mitigation is a key challenge on the political agenda in many countries at the European and international level. An ongoing research project developed by the authors is investigating the phenomenon and possible strategies for rebalancing territorial development. In this framework, the present study provides an extensive review of the literature on the topic with the purpose of grasping the multiplicity of terms referring to areas affected by conditions of territorial inequalities. This paper describes the methodology adopted for developing a stand-alone Systematic Literature Review (SLR) protocol able to navigate both quantitative and qualitative insights on this complex topic. The SLR includes 347 records assessed for quantitative eligibility, 50 of which were included in the qualitative phase and studied through four categories of analysis (terms and phenomena, causes, models, and drivers) corresponding to the research questions. By tracing the evolution of the debate and the increasing scientific interest in the topic over time, the findings highlight the cross-disciplinary nature of the territorial inequalities that can be examined as complex and dynamic results of many spatial and aspatial issues at different territorial scales of investigation. Development models are benefiting from the evolution of the proximity concept from spatial to aspatial features—organizational, cognitive, and technological ones—changing the dependency between geography and innovation, especially with reference to entrepreneurship.

Multiculturalism is an emerging issue in research and in the political agenda, especially with regard to the recent migratory waves in Europe. The pivotal role of urban policies in intercultural integration has been increasingly recognized and today cities represent the forefront for improving cultural diversity and social cohesion.Against this background, the paper explores what some cities are doing to be more inclusive, and points out the main challenges that communities are facing in order to provide for equitable outcomes in terms of social and spatial justice. Many initiatives and projects demonstrate the role of bottom-up initiatives and of community engagement. These are often activated by local policies that encourage the work of cross-cutting networks and embody clear visions of land development in an intercultural approach. The local scale represents both a privileged point of view to measure the level of inclusion in contemporary cities and a field for testing multicultural urban project.In this perspective, urban planners can contribute to the identification of the needs of multi-ethnic and multi-cultural groups, thus transforming urban spaces and services for an intercultural local development also through community engagement and participation in regeneration processes

The abandonment of railway lines and station buildings is the outcome of social, economic and technological developments that have changed the local infrastructure systems. Unlike many European nations, in Italy the strategic role of these resources is still undervalued.The paper proposes a methodological approach aimed at achieving the valorisation of railways and station buildings network through integrated actions. The disused railways are potential new pathways and the abandoned stations provide available spaces for new activities, supporting sustainable local development and regeneration processes. Considering disused railways and stations as integrated parts of a system, they can improve the accessibility of environmental, cultural and historical resources network.The proposed methodological approach identifies categories of variables adopting to face up to the case of the disused railway of Cancello-Torre Annunziata in the South of Italy. The International Competition of ideas "Green Boulevard - Parkways of the 3rd millennium" has been the occasion to confront with the research object through a planning testing that has successfully proved and won an award.

Within the framework of the EU Strategies of Territorial Cohesion, a relevant role is played by policy design focused on a more balanced and equal development of regions pursued by regenerating and improving endogenous resources. A place-sensitive instead of place-neutral approach can be useful to overcome weaknesses, innovation gaps and social-economic issues related to asymmetric and unequal development between and within regions. This paper deals with the complexity of territorial imbalances and spatial inequalities by focusing on lacking, declining and marginal areas. By developing a Systematic Literature Review, a first mapping of terms, practices and issues related to those areas has been developed in order to investigate scenarios in different geo-political contexts and at various spatial scales. The Systematic Literature Review approach has permitted the systematization of a multitude of terms referring to gaps between core areas and areas suffering from territorial imbalances, as well as the exploration of disciplinary sectors, geographical contexts, document typologies, frequency of terms, and to develop a preliminary geo-localization of practices. The findings of this first step are relevant to providing a systematic knowledge base within a complex field in which a clarification of meanings, scales and processes is needed.