Expected value of the minimal basis of random matroid and distributions of q-analogs of order statistics. - Wojciech Kordecki; Anna Lyczkowska-Hanckowiak (Electron. Notes Discret. Math., 2006)

Exact expectation and variance of minimal basic of random matroids. - Wojciech Kordecki; Anna Lyczkowska-Hanckowiak (Discuss. Math. Graph Theory, 2013)

Broken circuits in matroids-Dohmen's inductive proof. - Wojciech Kordecki; Anna Lyczkowska-Hanckowiak (Discuss. Math. Graph Theory, 2013)

Greedy online colouring with buffering. - Wojciech Kordecki; Anna Lyczkowska-Hanckowiak (CoRR, 2016)

On some difficulties in the addition of trapezoidal ordered fuzzy numbers. - Anna Lyczkowska-Hanckowiak; Krzysztof Piasecki (CoRR, 2017)

On Approximation of Any Ordered Fuzzy Number by A Trapezoidal Ordered Fuzzy Number. - Krzysztof Piasecki; Anna Lyczkowska-Hanckowiak (Symmetry, 2018)

Simple Additive Weighting Method Equipped with Fuzzy Ranking of Evaluated Alternatives. - Krzysztof Piasecki; Ewa Roszkowska; Anna Lyczkowska-Hanckowiak (Symmetry, 2019)

Impact of the Orientation of the Ordered Fuzzy Assessment on the Simple Additive Weighted Method. - Krzysztof Piasecki; Ewa Roszkowska; Anna Lyczkowska-Hanckowiak (Symmetry, 2019)

On Application Oriented Fuzzy Numbers for Imprecise Investment Recommendations. - Anna Lyczkowska-Hanckowiak (Symmetry, 2020)

Fuzzy Representation of Principal's Preferences in Inspire Negotiation Support System. - Krzysztof Piasecki; Ewa Roszkowska; Tomasz Wachowicz; Marzena Filipowicz-Chomko; Anna Lyczkowska-Hanckowiak (Entropy, 2021)

The Use of Trapezoidal Oriented Fuzzy Numbers in Portfolio Analysis. - Anna Lyczkowska-Hanckowiak (Symmetry, 2021)

On Present Value Evaluation under the Impact of Behavioural Factors Using Oriented Fuzzy Numbers. - Krzysztof Piasecki; Anna Lyczkowska-Hanckowiak (Symmetry, 2021)

The Extended Linguistic Hellwig's Methods Based on Oriented Fuzzy Numbers and Their Application to the Evaluation of Negotiation Offers. - Ewa Roszkowska; Tomasz Wachowicz; Marzena Filipowicz-Chomko; Anna Lyczkowska-Hanckowiak (Entropy, 2022)

On portfolio analysis using oriented fuzzy numbers for the trade-related sector of the Warsaw Stock Exchange. - Anna Lyczkowska-Hanckowiak; Aleksandra Wójcicka-Wójtowicz (Oper. Res. Decis., 2023)

Extended Hellwig's Method Utilizing Entropy-Based Weights and Mahalanobis Distance: Applications in Evaluating Sustainable Development in the Education Area. - Ewa Roszkowska; Marzena Filipowicz-Chomko; Anna Lyczkowska-Hanckowiak; Elzbieta Majewska (Entropy, 2024)

Uncertainty, imprecision and profitability in investment fuzzy portfolio analysis - a comparative study. - Anna Lyczkowska-Hanckowiak; Aleksandra Wójcicka-Wójtowicz (Inf. Sci., 2025)