<正>The finite-dimensional variational inequality problem (VIP) has been studied extensively in the literature because of its successful applications in many fi
In this bulletin, (X, ∑,μ) denotes a complete, σ-finite measure space so that L2(X, ∑, μ) is separable. All statments about functions or sets are assumed t
<正> Consider the following 2×2 nonlinear system:where f(u): R→R is a, smooth function. Setwhere F'(u)= f(u). Then (1) can be rewritten as an equivale