2026-01-11 10:44 浏览次数 15
下确界
the infimum and supremum of operators, and generalized inverse of operators are heated topics in operator theory and also have important value in both theory and application.
算子的确界性质和广义逆是近年来算子理论中比较活跃的一些研究课题,在算子理论的研究中有着重要的理论价值和应用价值。