| 2022 | GECCO | Towards evolutionary self-optimization of large multi-agent systems. | Franciszek Seredynski, Tomasz Kulpa, Rolf Hoffmann |
| 2022 | ICCS | Competition and Cooperation Mechanisms for Collective Behavior in Large Multi-agent Systems. | Franciszek Seredynski, Tomasz Kulpa, Rolf Hoffmann |
| 2021 | CEC | Upper Bounds for Particle Location Variance Convergence Measures in the Stochastic Model of Particle Swarm. | Krzysztof Wjcik, Tomasz Kulpa, Krzysztof Trojanowski |
| 2021 | GECCO | Stasis type particle stability in a stochastic model of particle swarm optimization. | Tomasz Kulpa, Krzysztof Trojanowski, Krzysztof Wjcik |
| 2020 | CEC | Variance of particle location in the stochastic model of PSO with inertia weight. | Krzysztof Wjcik, Tomasz Kulpa, Krzysztof Trojanowski |
| 2020 | ICAISC | Particle Classification Based on Movement Behavior in IPSO Stochastic Model. | Krzysztof Wjcik, Tomasz Kulpa, Krzysztof Trojanowski |
| 2017 | IJCCI | Particle Stability in PSO under Stagnation Assumption. | Krzysztof Trojanowski, Tomasz Kulpa |
| 2017 | IJCCI | Particle Stability Time in the Stochastic Model of PSO. | Krzysztof Trojanowski, Tomasz Kulpa |
| 2016 | IJCCI | Particle Convergence Expected Time in The PSO Model with Inertia Weight. | Krzysztof Trojanowski, Tomasz Kulpa |
| 2015 | IJCCI | Particle Convergence Time in the PSO Model with Inertia Weight. | Krzysztof Trojanowski, Tomasz Kulpa |
| 2015 | IJCCI | Particle Convergence Time in the Deterministic Model of PSO. | Krzysztof Trojanowski, Tomasz Kulpa |