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Feller, Peter; Lewark, Lukas; Lobb, Andrew (2023). Almost positive links are strongly quasipositive. Mathematische Annalen, 385(1-2), pp. 481-510. Springer 10.1007/s00208-021-02328-x
Baader, Sebastian; Feller, Peter; Lewark, Lukas; Zentner, Raphael (2019). Khovanov width and dealternation number of positive braid links. Mathematical research letters, 26(3), pp. 627-641. International Press 10.4310/MRL.2019.v26.n3.a1
Feller, Peter; Lewark, Lukas Pascal (2018). On classical upper bounds for slice genera. Selecta mathematica, 24(5), pp. 4885-4916. Springer 10.1007/s00029-018-0435-x
Baader, Sebastian; Feller, Peter; Lewark, Lukas Pascal; Liechti, Nicola Livio (2018). On the topological 4-genus of torus knots. Transactions of the American Mathematical Society, 370(4), pp. 2639-2656. American Mathematical Society 10.1090/tran/7051
Feller, Peter (2014). On the signature of positive braids and adjacency for torus knots. (Dissertation, Universität Bern, Philosophisch-naturwissenschaftliche Fakultät, Mathematisches Institut)
