Leena Suhl

A time–space network based exact optimization model for multi-depot bus scheduling

Natalia Kliewer, Taïeb Mellouli, Leena Suhl · European Journal of Operational Research · 2005 · 287 citations

Natural Sciences, Industrial Engineering, Systems Engineering +14

A Time-Space Network Approach for the Integrated Vehicle- and Crew-Scheduling Problem with Multiple Depots

Ingmar Steinzen, Vitali Gintner, Leena Suhl et al. · Transportation Science · 2010 · 140 citations

Management, Industrial Engineering, Operations Management +17

Solving large multiple-depot multiple-vehicle-type bus scheduling problems in practice

Vitali Gintner, Natalia Kliewer, Leena Suhl · OR Spectrum · 2005 · 101 citations

Management, Industrial Engineering, Operations Management +12

Computing Sparse LU Factorizations for Large-Scale Linear Programming Bases

Uwe H. Suhl, Leena Suhl · INFORMS Journal on Computing · 1990 · 99 citations

Computing, Computer Science, Algorithms +13

A fast LU update for linear programming

Leena Suhl, Uwe H. Suhl · Annals of Operations Research · 1993 · 74 citations

Computing, Computer Science, Algorithms +5