Oliver Herr

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This paper studies the single machine family scheduling problem in which the goal is to minimize total tardiness. We analyze two alternative mixed-integer programming (MIP) formulations with respect to the time required to solve the problem using a state-of-the-art commercial MIP solver. The two formulations differ in the number of binary variables: the(More)
D~rch die in ~iesem ~ahre erfolgeae Ab~n&erung des § 84 ~ s ~eldan~ Forstpoti~iges~tzes ve to 1. Apri l 1880 is~ ,ein wasea~cher For~schrit~t a~f ,&era G~biet ,d~s ge~etzlicl~en Sehutzas ,~er P~fla~zenu~ T~rv~elt erreich~' ~wr~en; .~[e~er P~vr.~$r~ph #~e~lte ~n der a~ten .F~ssimg dSe ?J~l~ertretung d~r zmn Schutze ni~tz~ieher ,un, d zttr Veraichtu~g(More)
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