Inventory allocation to robotic mobile-rack and picker-to-part warehouses at minimum order-splitting and replenishment costs

Author(s):  
Zheng Wang ◽  
Wei Xu ◽  
Xiangpei Hu ◽  
Yong Wang
1934 ◽  
Vol 30 (2) ◽  
pp. 170-177 ◽  
Author(s):  
J. Bronowski

The surfaces whose prime-sections are hyperelliptic curves of genus p have been classified by G. Castelnuovo. If p > 1, they are the surfaces which contain a (rational) pencil of conics, which traces the on the prime-sections. Thus, if we exclude ruled surfaces, they are rational surfaces. The supernormal surfaces are of order 4p + 4 and lie in space [3p + 5]. The minimum directrix curve to the pencil of conics—that is, the curve of minimum order which meets each conic in one point—may be of any order k, where 0 ≤ k ≤ p + 1. The prime-sections of these surfaces are conveniently represented on the normal rational ruled surfaces, either by quadric sections, or by quadric sections residual to a generator, according as k is even or odd.


2007 ◽  
Vol 51 (3.4) ◽  
pp. 391-407 ◽  
Author(s):  
F. Barahona ◽  
P. Chowdhary ◽  
M. Ettl ◽  
P. Huang ◽  
T. Kimbrel ◽  
...  

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