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Author

O. Günlük

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Conference

Recovering Dantzig-Wolfe Bounds Using Cutting Planes

Dantzig-Wolfe (DW) decomposition is a well-known technique in mixed-integer programming (MIP) for decomposing and convexifying constraints to obtain potentially strong dual bounds. We investigate cutting planes that can be derived using the DW decomposition algorithm and show that these cuts can provide the same dual b...

O. Günlük · 0 citations
Preprint Aug 2026

Integrated Multi-Modal Transit Network Design via Dynamic Line Generation

A flow-based mixed-integer programming formulation that jointly optimizes transit line planning and service frequencies while explicitly capturing first- and last-mile connectivity via on-demand services, under a fixed operating budget is proposed.

N. Duan, O. Günlük, S. Samaranayake · 0 citations

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