Peer reviewed publications

  1. X.-P. Hu, B. Brahmantio, K. Bartoszek, M. J. Lercher. 2025. Most bacterial gene families are biased toward specific chromosomal positions Science. 388(6743):186-191. https://doi.org/10.1126/science.adm9928
  2. K. Bartoszek and W. Bartoszek. 2025. Asymptotic dynamics of generalized Kantorovich operators. Results in Mathematics. 80:39. https://doi.org/10.1007/s00025-024-02348-4
  3. K. Bartoszek, J. Fuentes-González, V. Mitov, J. Pienaar, M. Piwczyński, R. Puchałka, K. Spalik, and K. L. Voje. 2024. Analytical advances alleviate model misspecification in non-Brownian multivariate comparative methods. Evolution. 78(3):389-400. https://doi.org/10.1093/evolut/qpad185 GitHub R code repository Editor's Choice article for March 2024 issue of Evolution.
  4. K. Bartoszek, J. Tredgett Clarke, J. Fuentes-González, V. Mitov, J. Pienaar, M. Piwczyński, R. Puchałka, K. Spalik, and K. L. Voje. 2024. Fast mvSLOUCH: Multivariate Ornstein-Uhlenbeck-based models of trait evolution on large phylogenies. Methods in Ecology and Evolution. 15(9):1507-1515. https://doi.org/10.1111/2041-210X.14376 GitHub R code repository
  5. K. Bartoszek and M. Pułka. 2024. Convergence and simulation of centred kernel quadratic stochastic operators. Carpathian Mathematical Publications. 16(1): 215-229. https://doi.org/10.15330/cmp.16.1.215-229 GitHub R code repository
  6. K. Bartoszek, J. Fuentes-González, V. Mitov, J. Pienaar, M. Piwczyński, R. Puchałka, K. Spalik, and K. L. Voje. 2023. Model Selection Performance in Phylogenetic Comparative Methods Under Multivariate Ornstein-Uhlenbeck Models of Trait Evolution. Systematic Biology. 72(2):275-293. https://doi.org/10.1093/sysbio/syac079 GitHub R code repository
  7. M. Mioduchowska, E. Konecka, B. Gołdyn, T. Pinceel, L. Brendonck, D. Lukić, Ł. Kaczmarek, T. Namiotko, K. Zając, T. Zając, J. P. Jastrzębski, and K. Bartoszek. 2023. Playing Peekaboo with a Master Manipulator: Metagenetic Detection and Phylogenetic Analysis of Wolbachia Supergroups in Freshwater Invertebrates. International Journal of Molecular Sciences. 24:9400. https://doi.org/10.3390/ijms24119400 GitHub Python code repository
  8. K. Bartoszek and M. Okrój. 2022. Controversies around the statistical presentation of data on mRNA-COVID 19 vaccine safety in pregnant women. Journal of Reproductive Immunology. 151:103503. https://doi.org/10.1016/j.jri.2022.103503
  9. K. Bartoszek, W. Bartoszek, and M. Krzemiński. 2021. Simple SIR models with Markovian control. Japanese Journal of Statistics and Data Science. 4:731-762. https://doi.org/10.1007/s42081-021-00107-1 Part of the Statistics for High-Frequency Data special issue.
  10. K. Bartoszek, T. M. Coronado, A. Mir, and F. Rosselló. 2021. Squaring within the Colless index yields a better balance index. Mathematical Biosciences. 331:108503. https://doi.org/10.1016/j.mbs.2020.108503
  11. K. Bartoszek and T. Erhardsson. 2021. Normal approximation for mixtures of normal distributions and the evolution of phenotypic traits. Advances in Applied Probability. 53:168-188. https://doi.org/10.1017/apr.2020.53
  12. K. Bartoszek. 2020. A Central Limit Theorem for punctuated equilibrium. Stochastic Models 36(3):473-517. https://doi.org/10.1080/15326349.2020.1752242
  13. K. Bartoszek. 2020. Limit distribution of the quartet balance index for Aldous's β≥0-model. Applicationes Mathematicae. 47(1):29-44. https://doi.org/10.4064/am2385-6-2019
  14. K. Bartoszek, E. Guidotti, S. M. Iacus, and M. Okrój. 2020. Are official confirmed cases and fatalities counts good enough to study the COVID-19 pandemic dynamics? A critical assessment through the case of Italy. Nonlinear Dynamics 101(3):1951-1979. https://doi.org/10.1007/s11071-020-05761-w Part of the Nonlinear Dynamics of COVID-19 Pandemic: Modeling, Control, and Future Perspectives special issue.
  15. K. Bartoszek and A. Västerlund. 2020. “Old Techniques for New Times“: the RMaCzek package for producing Czekanowski's diagrams. Biometrical Letters. 57(2):89-118. https://doi.org/10.2478/bile-2020-0008 GitHub R code repository
  16. M. Mioduchowska, K. Zając, K. Bartoszek, P. Madanecki, J. Kur, and T. Zając. 16S rRNA gene-based metagenomic analysis of the gut microbial community associated with the DUI species Unio crassus (Bivalvia: Unionidae). Journal of Zoological Systematics and Evolutionary Research. 58(2):615-623. https://doi.org/10.1111/jzs.12377
  17. V. Mitov, K. Bartoszek, G. Asimomitis, and T. Stadler. 2020. Fast likelihood calculation for multivariate Gaussian phylogenetic models with shifts. Theoretical Population Biology. 131:66-78. https://doi.org/10.1016/j.tpb.2019.11.005
  18. D. Tahir, I. Kaj, K. Bartoszek, M. Majchrzak, P. Parniewski, and S. Sakowski. 2020. Using multitype branching models to analyze bacterial pathogenicity. Mathematica Applicanda. 48(1):59-86. https://doi.org/10.14708/ma.v48i1.6465
  19. K. Bartoszek, J. Domsta, and M. Pułka. 2019. Weak Stability of Centred Quadratic Stochastic Operators. Bulletin of the Malaysian Mathematical Sciences Society. 42(4):1813-1830. https://doi.org/10.1007/s40840-017-0575-8
  20. G. A. Bravo, A. Antonelli, C. D. Bacon, K. Bartoszek, M. P. K. Blom, S. Huynh, G. Jones, L. L. Knowles, S. Lamichhaney, T. Marcussen, H. Morlon, L. K. Nakhleh, B. Oxelman, B. Pfeil, A. Schliep, N. Wahlberg, F. P. Werneck, J. Wiedenhoeft, S. Willows-Munro, and S. V. Edwards. 2019. Embracing heterogeneity: coalescing the Tree of Life and the future of phylogenomics. PeerJ. 7:e6399. https://doi.org/10.7717/peerj.6399
  21. V. Mitov, K. Bartoszek, and T. Stadler. 2019. Automatic generation of evolutionary hypotheses using mixed Gaussian phylogenetic models. PNAS. 116(34):16921-16926. https://doi.org/10.1073/pnas.1813823116
  22. O. Sysoev, K. Bartoszek, E.-C. Ekström, and K. Ekholm Selling. 2019. PSICA: decision trees for probabilistic subgroup identification with categorical treatments. Statistics in Medicine. 38:4436-4452. https://doi.org/10.1002/sim.8308
  23. K. Bartoszek. 2018. Exact and approximate limit behaviour of the Yule tree's cophenetic index. Mathematical Biosciences. 303:26-45. https://doi.org/10.1016/j.mbs.2018.05.005
  24. K. Bartoszek, M. Majchrzak, S. Sakowski, A. B. Kubiak-Szeligowska, I. Kaj, and P. Parniewski. 2018. Predicting pathogenicity behavior in E. coli population through a state dependent model and TRS profiling. PLOS Computational Biology. https://doi.org/10.1371/journal.pcbi.1005931 GitHub R code repository
  25. K. Bartoszek and M. Pułka. 2018. Prevalence problem in the set of quadratic stochastic operators acting on L1. Bulletin of the Malaysian Mathematical Sciences Society. 41:159-173. https://doi.org/10.1007/s40840-015-0245-7
  26. K. Bartoszek and W. Bartoszek. 2017. A Noether theorem for stochastic operators on Schatten classes. Journal of Mathematical Analysis and Applications. 452(2):1395-1412. https://doi.org/10.1016/j.jmaa.2017.03.068
  27. K. Bartoszek, S. Glémin, I. Kaj, and M. Lascoux. 2017. The Ornstein-Uhlenbeck process with migration: evolution with interactions. Journal of Theoretical Biology. 429:35-45. https://doi.org/10.1016/j.jtbi.2017.06.011
  28. P. Woźniacki, J. Skokowski, K. Bartoszek, A. Kosowska, L. Kalinowski, and J. Jaśkiewicz. 2017. The impact of the Polish mass breast cancer screening program on prognosis in the Pomeranian Province. Archives of Medical Science. 13(2):441-447. https://doi.org/10.5114/aoms.2016.60387
  29. K. Bartoszek. 2016. Phylogenetic effective sample size. Journal of Theoretical Biology. 407:371-386. https://doi.org/10.1016/j.jtbi.2016.06.026
  30. K. Bartoszek and M. Pułka. 2015. Asymptotic properties of quadratic stochastic operators acting on the L1 space. Nonlinear Analysis: Theory, Methods & Applications. 114:26-39. https://doi.org/10.1016/j.na.2014.10.032
  31. K. Bartoszek and S. Sagitov. 2015. A consistent estimator of the evolutionary rate. Journal of Theoretical Biology 371:69-78. https://doi.org/10.1016/j.jtbi.2015.01.019
  32. K. Bartoszek and S. Sagitov. 2015. Phylogenetic confidence intervals for the optimal trait value. Journal of Applied Probability. 52(4):1115-1132. https://doi.org/10.1239/jap/1450802756
  33. M. Asadzadeh and K. Bartoszek. 2014. Convergence of finite volume scheme for a three-dimensional Poisson equation. Journal of Mathematical Sciences. 202(2):130-153. https://doi.org/10.1007/s10958-014-2038-1 C++ source code
  34. K. Bartoszek. 2014. Quantifying the effects of anagenetic and cladogenetic evolution. Mathematical Biosciences. 254:42-57. https://doi.org/10.1016/j.mbs.2014.06.002
  35. K. Bartoszek and M. Krzemiński. 2014. Critical case stochastic phylogenetic tree model via the Laplace transform. Demonstratio Mathematica 47(2):474-481. https://doi.org/10.2478/dema-2014-0038
  36. K. Bartoszek, G. Jones, B. Oxelman, and S. Sagitov. 2013. Time to a single hybridization event in a group of species with unknown ancestral history. Journal of Theoretical Biology. 322:1-6. https://doi.org/10.1016/j.jtbi.2013.01.001
  37. K. Bartoszek, J. Pienaar, P. Mostad, S. Andersson, and T. F. Hansen. 2012. A phylogenetic comparative method for studying multivariate adaptation. Journal of Theoretical Biology. 314:204-215. https://doi.org/10.1016/j.jtbi.2012.08.005
  38. T. F. Hansen and K. Bartoszek. 2012. Interpreting the evolutionary regression: the interplay between observational and biological errors in phylogenetic comparative studies. Systematic Biology. 61(3):413-425. https://doi.org/10.1093/sysbio/syr122
  39. S. Sagitov and K. Bartoszek. 2012. Interspecies correlation for neutrally evolving traits. Journal of Theoretical Biology 309:11-19. https://doi.org/10.1016/j.jtbi.2012.06.008
  40. F. S. Steinhoff, M. Graeve, K. Bartoszek, K. Bischof, and C. Wiencke. 2012. Phlorotannin production and lipid oxidation as a potential protective function against high photosynthetically active and UV radiation in gametophytes of Alaria esculenta (Alariales, Phaeophyceae). Photochemistry and Photobiology. 88(1):46-57. https://doi.org/10.1111/j.1751-1097.2011.01004.x
  41. K. Bartoszek and W. Bartoszek. 2006. On the time behaviour of Okazaki fragments. Journal of Applied Probability. 43:500-509. https://doi.org/10.1239/jap/1152413737
  42. K. Bartoszek and J. Signerska. 2006. Moments of the distribution of Okazaki fragments. Rose-Hulman Undergraduate Mathematics Journal. 7(2):10. https://scholar.rose-hulman.edu/rhumj/vol7/iss2/10/

Preprints

  1. K. Bartoszek, B. Brahmantio, W. H. C. Kiang. 2025. First two moments and cross-moments of some coalescent times of the pure birth tree. arXiv:2502.18159 https://doi.org/10.48550/arXiv.2502.18159, GitHub R and Mathematica code repository
  2. B. Brahmantio, K. Bartoszek and E. Yapar. 2024. Bayesian inference of mixed Gaussian phylogenetic models. arXiv:2410.11548 https://doi.org/10.48550/arXiv.2410.11548
  3. K. Bartoszek. 2023. Closed and asymptotic formulæ for harmonic and quadratic harmonic sums. arXiv:2312.15366 https://doi.org/10.48550/arXiv.2312.15366 Mathematica code repository

Peer reviewed conference proceedings

  1. K. Bartoszek and Y. Luo. 2024. Fuzzy clustering in Czekanowski's diagram. Mathematica Applicanda (Matematyka Stosowana) 52(2):227-244. https://doi.org/10.14708/ma.v52i2.7326 Proceedings of the XXIX National Conference Applications of Mathematics to Biology and Medicine. GitHub R code repository
  2. K. Bartoszek and Y. Luo. 2023. Identifying clusters in Czekanowski's diagram. Mathematica Applicanda (Matematyka Stosowana) 51(2):183-198. https://doi.org/10.14708/ma.v51i2.7259 Proceedings of the XXVIII National Conference Applications of Mathematics to Biology and Medicine.
  3. K. Bartoszek. 2022. Revisiting the Nowosiółka skull with RMaCzek. Mathematica Applicanda (Matematyka Stosowana) 50(2):255-266. https://doi.org/10.14708/ma.v50i2.7164 Proceedings of the XXVII National Conference Applications of Mathematics to Biology and Medicine. GitHub R code repository
  4. H. C. Kiang, K. Bartoszek, S. Sakowski, S. M. Iacus, and M. Vespe. 2022. Summarizing Global SARS-CoV-2 Geographical Spread by Phylogenetic Multitype Branching Models. Computational Intelligence Methods for Bioinformatics and Biostatistics (CIBB) 2021, Lecture Notes in Computer Science. Vol. 13483:170-184. https://doi.org/10.1007/978-3-031-20837-9_14
  5. K. Bartoszek. 2019. Simulating an infinite mean waiting time. Mathematica Applicanda (Matematyka Stosowana) 47(1):93-102. https://doi.org/10.14708/ma.v47i1.6476 Proceedings of the XXV National Conference Applications of Mathematics to Biology and Medicine.
  6. K. Bartoszek and P. Liò. 2019. Modelling trait-dependent speciation with Approximate Bayesian Computation. Acta Physica Polonica B Proceedings Supplement. Vol. 12(1):25-47.
  7. K. Bartoszek. 2018. The phylogenetic effective sample size and jumps. Mathematica Applicanda (Matematyka Stosowana) 46(1):25-32. https://doi.org/10.14708/ma.v46i1.6368 Proceedings of the XXIV National Conference Applications of Mathematics to Biology and Medicine.
  8. H. Xiao, K. Bartoszek, and P. Liò. 2018. Multi–omic analysis of signalling factors in inflammatory comorbidities. BMC Bioinformatics, Proceedings from the 12th International BBCC conference. 19.Suppl.15:439.
  9. K. Bartoszek. 2017. Trait evolution with jumps: illusionary normality. Proceedings of the XXIII National Conference on Applications of Mathematics in Biology and Medicine, 23-28.
  10. K. Bartoszek. 2016. A punctuated stochastic model of adaptation. Conference Proceedings of the 17th International Summer Conference on Probability and Statistics., 15-18.
  11. K. Bartoszek and P. Liò. 2014. A novel algorithm to reconstruct phylogenies using gene sequences and expression data. International Proceedings of Chemical, Biological & Environmental Engineering; Environment, Energy and Biotechnology III. Vol. 70:8-12.
  12. K. Bartoszek and M. Pułka. 2013. Quadratic stochastic operators as a tool in modelling the dynamics of a distribution of a population trait. Proceedings of the XIX National Conference on Applications of Mathematics in Biology and Medicine. 19-24.
  13. K. Bartoszek. 2012. The Laplace motion in phylogenetic comparative methods. Proceedings of the XVIII National Conference on Applications of Mathematics in Biology and Medicine. 25-30.
  14. M. Asadzadeh and K. Bartoszek. 2011. A combined discontinuous Galerkin and finite volume scheme for multi-dimensional VPFP system. AIP Conference Proceedings 1333:57-62. https://doi.org/10.1063/1.3562625
  15. K. Bartoszek, M. Krzemiński, and J. Skokowski. 2010 Survival time prognosis under a Markov model of cancer development. Proceedings of the XVI National Conference on Applications of Mathematics in Biology and Medicine. 6-11.
  16. K. Bartoszek, P. Liò, and A. Sorathiya. 2010. Influenza differentiation and evolution. Acta Physica Polonica B Proceedings Supplement. Vol. 3(2):417-452.
  17. K. Bartoszek and A. Stokowska. 2010. Performance of pseudo-likelihood estimator in modelling cells' proliferation with noisy measurements. Conference materials XII International Workshop for Young Mathematicians: Probability Theory and Statistics. Cracow, 21-42.
  18. K. Bartoszek. 2007. The bootstrap and other methods of testing phylogenetic trees. Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Vol. 12. Technologie Informacyjne. Gdańsk, 103-108.
  19. K. Bartoszek. 2006. A graph-string model of gene assembly in Ciliates. Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Vol. 10. Technologie Informacyjne. Gdańsk, 521-534.
  20. K. Bartoszek and J. Signerska. 2006. The fundamental group, covering spaces and topology in biology. In: Conference materials IX International Workshop for Young Mathematicians: Topology. Cracow, 19-29.

Reviews

  1. K. Bartoszek. 2015. Book review of The New Statistics with R by Andy Hector. Systematic Biology, 64:1125-1128. https://doi.org/10.1093/sysbio/syv049
  2. 47 article reviews for Mathematical Reviews of the American Mathematical Society since 2015
  3. 13 article reviews for zbMATH Open since 2021

Other publications

  1. K. Bartoszek. 2013. Stochastic Models in Phylogenetic Comparative Methods: Analytical Properties and Parameters Estimation. PhD Thesis, University of Gothenburg. Available also on arXiv.
  2. K. Bartoszek. 2011. Multivariate Aspects of Phylogenetic Comparative Methods. Licentiate Thesis, University of Gothenburg. Available also on arXiv.
  3. K. Bartoszek. 2000. Totalitarianism is slavery and hell on Earth. Could Poland have avoided such a fate after World War 2. Z tożsamością historyczną w Trzecie Tysiąclecie. Podróże w głąb czasu. Ogólnokształcące Liceum Jezuitów im. św Stanisława Kostki, Gdynia.