一类非线性二阶多点边值问题多个正解的存在性研究

通过定义适当的锥,运用锥映射的不动点定理,结合上下解方法,给出了二阶多点边值问题多个正解存在性的判定方法.作为特例,获得了三点边值问题多个正解存在性的判定依据,从而推广了相关文献中关于二阶三点边值问题正解存在性的结果.     

Peace-building or structural violence? Deconstructing the aftermath of Nigeria/Cameroon boundary demarcation

ABSTRACT

There is a great conviction that the International Court of Justice’s ruling in 2002 on the Bakassi boundary dispute between Nigeria and Cameroon, and Nigeria’s decision to obey the ruling may have stopped a fierce inter-state war over the boundary. Indeed, many then ascribed to the whole boundary demarcation process as peacebuilding, disregarding the structural changes marked by the violence of forced migration. This article explores how the boundary delimitation has produced particular sorts of structural violence characterised by state neglect, loss of livelihoods and destitution. Thus, the article argues that although a full-blown war was avoided, the socio-economic conditions of the Nigerian populations on both sides of the border were not adequately considered and guaranteed as part of the peace-building agenda. It further argues that Nigeria, like many post-colonial states with the concentration of developments in major cities, neglects rural and border communities. Thus, the border communities accommodating the former Bakassi residents have further degenerated into ‘ill-governed’ spaces. This article uses structural violence as a framework to analyse the primary and secondary data to provide some deeper insights into the issues of violence being experienced by the local populations living on both sides of the demarcated border.