“good faith” as one of the ethical rules has found an important position in contract law. in many countries, good faith is regarded as a mandatory rule to be respected in formation, performance and interpretation of contracts. good faith is a fundamental principle in almost all civil law countries. this article deals only with good faith in formation of contract. the duty to observe good faith ...

The purpose of this paper is to extend a new balancing and ranking method to handle uncertainty for a multiple attribute analysis under a hesitant fuzzy environment. The presented hesitant fuzzy balancing and ranking (HF-BR) method does not require attributes’ weights through the process of multiple attribute decision making (MADM) under hesitant conditions. For the rating of possible alternati...

Ethereum, the largest blockchain for running smart contracts, charges people who send transactions to deploy or invoke contracts thwarting resource abuse. The amount of transaction fee depends on size that contract and operations executed by contract. Consequently, with inefficient code will waste money. In this article, we propose develop first tool, named <monospace xmlns:mml="http://www.w3.o...

one of the major problems for the implementation of infrastructure projects in various sectors of the economy, especially the energy sector, is the lack of liquidity. to solve this problem, project financing is created. bot contracts comprise one of the most common methods, particularly in infrastructure and energy sectors, and build-lease-transfer (blt) is a relatively new method of this appro...