- K. Takazawa:
**A weighted even factor algorithm**, The 37th Southeastern International Conference on Combinatorics, Graph Theory, and Computing, Florida, USA, 2006. - S. Iwata and K. Takazawa:
**The independent even factor problem**, The 19th International Symposium on Mathematical Programming, Rio de Janeiro, Brazil, 2006. - S. Iwata and K. Takazawa:
**The independent even factor problem**, The 18th ACM-SIAM Symposium on Discrete Algorithms, New Orleans, USA, 2007. - K. Takazawa:
**A weighted even factor algorithm**, The 5th Hungarian-Japanese Symposium on Discrete Mathematics and Its Applications, Sendai, Japan, 2007. - K. Takazawa:
**A weighted**, The 1st AAAC Annual Meeting, Pokfulam, Hong Kong, 2008.*Kt,t*-free*t*-factor algorithm for bipartite graphs - K. Takazawa:
**A weighted**, The 13th Conference on Integer Programming and Combinatorial Optimization, Bertinoro, Italy, 2008.*Kt,t*-free t-factor algorithm for bipartite graphs - K. Takazawa:
**Even factors: Algorithms and structure**, Kyoto RIMS Workshop on Combinatorial Optimization and Discrete Algorithms, Kyoto, Japan, 2008. - K. Takazawa:
**A weighted independent even factor algorithm**, The 6th Japanese-Hungarian Symposium on Discrete Mathematics and Its Applications, Budapest, Hungary, 2009. - K. Takazawa:
**Optimal matching forests and valuated delta-matroids**, The 15th Conference on Integer Programming and Combinatorial Optimization, New York, USA, 2011. - S. Boyd, S. Iwata and K. Takazawa:
**Covering cuts in bridgeless cubic graphs**, The 21st International Symposium on Mathematical Programming, Berlin, Germany, 2012. - S. Boyd, S. Iwata and K. Takazawa:
**Finding 2-factors closer to TSP tours in cubic graphs**, The 3rd Cargèse Workshop on Combinatorial Optimization, Corsica, France, 2012. - K. Takazawa:
**Discrete convexity in network optimization: Matching forests and bibranchings**, Kyoto RIMS Workshop "Discrete Convexity and Optimization", Kyoto, Japan, 2012. - K. Takazawa:
**Shortest bibranchings and valuated matroid intersection**, Combinatorial Geometries: Matroids, Oriented Matroids and Applications, Marseille, France, 2013. - S. Boyd, S. Iwata and K. Takazawa:
**Finding 2-factors closer to TSP tours in cubic graphs**, The 18th Aussois Combinatorial Optimization Workshop, Aussois, France, 2014.

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Last modified: January, 2014