It would be interesting to study concrete geometric models, to understand further de- tailed properties of this system. A class of the candidate geometries is the multi-boundary wormhole solution of three-dimensional Einstein gravity with a negative cosmological con- stant. It is convenient to use...
The literature is reviewed in order to develop a framework that organizes different sustainability and circularity-related competencies against three different design roles. The case study is used to verify and (possibly) expand the framework. The paper is structured as follows: First, the results ...