Abstract: We consider the nesting problem with some restrictions, which is one of the cutting and packing problems. The nesting problem is defined as follows: given parts of the irregular shapes, find ...

Abstract: Graphs are used practically in many different areas, such as transportation networks, road planning, and DNA sequencing. They are effective models for representing intricate linkages and ...

Systems Approach Last year a couple of people forwarded to me the same article on a new method of finding shortest paths in networks.… The underlying research claims to improve on the classic approach ...