[EN] This article explores the link between the work of goldsmith Wentzel Jamnitzer (1508-1585), Perspectiva corporium regularium, 1568, and the fourth book of a Spanish manuscript from the end of the 17th century, Artes ...

[EN] The windy postman problem consists of finding a minimum cost traversal of all of the edges of an undirected graph with two costs associated with each edge, representing the costs of traversing it in each direction. ...