# Items where Subject is "90-XX Operations research, mathematical programming > 90Cxx Mathematical programming > 90C26 Nonconvex programming"

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**90C26 Nonconvex programming**(1)

- 90Cxx Mathematical programming (222)

- 90-XX Operations research, mathematical programming (275)

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**1**.
FanghÃ¤nel, Diana and Dempe, Stephan
(2009)
*Bilevel programming with discrete lower level problems.*
**Published in: **
Optimization: A Journal of Mathematical Programming and Operations Research Vol. 58 (8).
pp. 1029-1047.