1. On semi-transitive orientability of split graphs

    Kitaev, S. & Pyatkin, A., Feb 2024, In: Information Processing Letters. 184, 4 p., 106435.

    Research output: Contribution to journalArticlepeer-review

  2. On Semi-Transitive Orientability of Triangle-Free Graphs

    Kitaev, S. & Pyatkin, A., 2021, In: Discussiones Mathematicae - Graph Theory.

    Research output: Contribution to journalArticlepeer-review

  3. On some finite set clustering problems in euclidean space

    Kel'Manov, A. & Pyatkin, A., 1 Jan 2017, In: CEUR Workshop Proceedings. 1987, p. 310-315 6 p.

    Research output: Contribution to journalConference articlepeer-review

  4. On the Complexity of SomeMax-Min Clustering Problems

    Kel'manov, A. V., Pyatkin, A. V. & Khandeev, V. I., Aug 2020, In: Proceedings of the Steklov Institute of Mathematics. 309, SUPPL 1, p. S65-S73 9 p.

    Research output: Contribution to journalArticlepeer-review

  5. On the Complexity of Some Problems of Searching for a Family of Disjoint Clusters

    Kel’manov, A. V., Pyatkin, A. V. & Khandeev, V. I., 1 Jan 2019, In: Doklady Mathematics. 99, 1, p. 52-56 5 p.

    Research output: Contribution to journalArticlepeer-review

  6. On the Complexity of Some Quadratic Euclidean Partition Problems into Balanced Clusters

    Kel’manov, A., Khandeev, V. & Pyatkin, A., 1 Jan 2020, Optimization and Applications - 10th International Conference, OPTIMA 2019, Revised Selected Papers. Jaćimović, M., Khachay, M., Malkova, V. & Posypkin, M. (eds.). Springer Gabler, p. 127-136 10 p. (Communications in Computer and Information Science; vol. 1145 CCIS).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

  7. On the Maximum Number of Open Triangles in Graphs with the Same Number of Vertices and Edges

    Pyatkin, A. V. & Chernykh, O. I., Feb 2022, In: Journal of Applied and Industrial Mathematics. 16, 1, p. 116-121 6 p.

    Research output: Contribution to journalArticlepeer-review

  8. On the representation number of a crown graph

    Glen, M., Kitaev, S. & Pyatkin, A., 31 Jul 2018, In: Discrete Applied Mathematics. 244, p. 89-93 5 p.

    Research output: Contribution to journalArticlepeer-review

  9. Preface

    Kononov, A., Strekalovsky, A., Posypkin, M. & Pyatkin, A., 1 Mar 2020, In: Journal of Global Optimization. 76, 3, p. 453-454 2 p.

    Research output: Contribution to journalArticlepeer-review

  10. Quadratic Euclidean 1-Mean and 1-Median 2-Clustering Problem with constraints on the size of the clusters: Complexity and approximability

    Kel'manov, A. V. E., Pyatkin, A. V. E. & Khandeev, V. I. I., 1 Jan 2019, In: Trudy Instituta Matematiki i Mekhaniki UrO RAN. 25, 4, p. 69-78 10 p.

    Research output: Contribution to journalArticlepeer-review

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