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An ill-posed nonlocal two-point problem for systems of partial differential equations We study conditions for existence and uniqueness of a pseudosolution in a Sobolev space to a nonlocal two-point boundary-value problem for an indefinite type nonhomogeneous system of partial differential equations with continuous coefficients . And for the reasons I have stated , corporations are essential to the economic systems of all modern liberal democracies . The kinds of remedies you need are improved procedures for review of medical bills under PIP - - the kinds of things we've been talking about - - and the exclusion from the tort system of minor injuries , which we've also talked about . The images of fish had an honorific place in the Byzantine system of metaphors . " It is not surprising then , that we continue to preserve familiar systems of oppression that sustain an " up " and " down " reality in most of our interactions with other human beings .