far as we know, the problem of existence of a maximiser of the welfare function in traffic congestion models a la Mohring and Harwitz has never been posed. In this chapter we present a mathematically rigorous existence result and take the opportunity to provide a similar variant of their self-financing result.
The different versions of the original document can be found in:
Published on 31/12/06
Accepted on 31/12/06
Submitted on 31/12/06
Volume 2007, 2007
DOI: 10.1007/978-3-540-35484-0_4
Licence: CC BY-NC-SA license
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