Integer Models
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Yksityiskohdat
| Alkuperäiskieli | Englanti |
|---|---|
| Otsikko | Mathematical Modelling |
| Toimittajat | Seppo Pohjolainen |
| Kustantaja | Springer International Publishing |
| Sivut | 35-54 |
| Sivumäärä | 20 |
| ISBN (elektroninen) | 978-3-319-27836-0 |
| ISBN (painettu) | 978-3-319-27834-6 |
| DOI - pysyväislinkit | |
| Tila | Julkaistu - 2016 |
| OKM-julkaisutyyppi | A3 Kirjan tai muun kokoomateoksen osa |
Tiivistelmä
The examples on “network design” (p. 15), “river and flood models” (p. 20) and “urban water systems” (p. 21) lead us to consider networks. A useful way to describe a network is to define for each pair of nodes a function whose value is 1 if there is a direct connection between these nodes in the network, and 0 otherwise. More generally, x = 1 can be used to indicate that a certain event occurs and x = 0 that it does not. Indeed, binary (i.e., 0-1-valued) variables appear in many models, and so do also other integer-valued variables. In this chapter we shall take a look at such models.