Multi-criteria decision-making methods (MCDM) represent a very powerful tool for making decisions in different areas. Making rational and reliable decision, while respecting factors, is challenging difficult task; MCDM models have great impact on achieving this goal. In paper, new technique presented—ranking alternatives by defining relations between the ideal anti-ideal alternative (RADERIA), ...

solid waste municipal landfill can have significant health, economic and environmental effects. therefore, there is a need to comprehensive land evaluation for locating the best landfill place. the purpose of this paper is showcasing the process undertaken to locate the best landfill site for municipal solid waste of golpayegan township. at first, three alternatives were proposed after field su...

Rational decision-makers had been classically endowed with adequate and complete procedures (of reasoning, deciding, etc.) and ideal goals (maximizing one's utility for instance). More recently the role of emotions in decision-making has been incorporated in normative and descriptive accounts of decision-making. We consider emotions as adaptive procedures given certain decision-making tasks. Th...

assessment of risks is a key task in the project management. in this process, risk breakdown structure (rbs) approach can be utilized to identify project relevant risks. in the previous classical method, only limited number of attributes is considered in the evaluation that can cause unreliable results. in this paper, an attempt has been made to introduce and involve a relatively comprehensive ...

in this paper, we introduce a new generalization of weakly prime ideals called $i$-prime. suppose $r$ is a commutative ring with identity and $i$ a fixed ideal of $r$. a proper ideal $p$ of $r$ is $i$-prime if for $a, b in r$ with $ab in p-ip$ implies either $a in p$ or $b in p$. we give some characterizations of $i$-prime ideals and study some of its properties.  moreover, we give conditions  ...