“Each chapter has its own reference list. It is noteworthy that much of the material presented here has previously been published by the authors and other collaborators in journal papers. The book thus presents this work within a unified framework, which makes the work of the authors more accessible to other researchers.” (Matthias Ehrgott, Mathematical Reviews, May, 2022)

• Introduction.- Circuits Without Repetitions. Main Tools.- Combinatorial Optimization Problems. Conventional Circuits.- Multi-Stage and Bi-Criteria Optimization of Matchings in Trees.- Combinatorial Optimization Problems. Syntactical Circuits.- Index.

“Each chapter has its own reference list. It is noteworthy that much of the material presented here has previously been published by the authors and other collaborators in journal papers. The book thus presents this work within a unified framework, which makes the work of the authors more accessible to other researchers.” (Matthias Ehrgott, Mathematical Reviews, May, 2022)

• Introduction.- Circuits Without Repetitions. Main Tools.- Combinatorial Optimization Problems. Conventional Circuits.- Multi-Stage and Bi-Criteria Optimization of Matchings in Trees.- Combinatorial Optimization Problems. Syntactical Circuits.- Index.