This paper presents the research undertaken with goal of designing a consensus algorithm for cryptocurrencies less latency than current state-of-the-art while maintaining level throughput and scalability sufficient real-world payments. The result is Nero, new deterministic leaderless byzantine in partially synchronous model that especially suited Directed Acyclic Graph (DAG)-based cryptocurrenc...

In this paper we present a unified (probabilistic/possibilistic) model for resource-constrained project scheduling problem (RCPSP) with uncertain activity durations and a concept of a heuristic approach connected to the theoretical model. It is shown that the uncertainty management can be built into any heuristic algorithm developed to solve RCPSP with deterministic activity durations. The esse...