Banach spaces, as complete normed vector spaces, form a central framework in modern functional analysis. Their rich geometric structure underpins much of the theoretical development in approximation ...

Abstract: This work addresses submodular maximization problems, a widely-used mathematical tool to model many real-world decisions. Though this set of problems is NP-Hard, a well-known result is that ...

Abstract: Aiming at the problem of balanced transportation decision-making, a new heuristic algorithm is proposed-discrete grey wolf optimizer (DGWO) based on Matthew effect and greedy strategy.