Talks

  • Path eccentricity and forbidden induced subgraphs,
    department colloquium AGH, Poland, 2025.
  • Group distance magic cubic graphs,
    10th Cracow Conference on Graph Theory, Poland, 2025.
  • On the conjecture of group antimagic trees,
    33rd Workshop Cycles and Colourings, Slovakia, 2025.
  • Group edge cordial labeling of graphs and its implications for A-antimagic labeling of trees,
    DiMaS Seminar diskretni matematiky, VSB - Technical University of Ostrava, Czech Republic, 2025.
  • Magic squares on Abelian groups,
    15th Nordic Combinatorial Conference, Iceland, 2025.
  • Podział skończonej grupy przemiennej na podzbiory o sumie zero,
    VI Oblicza Algebry, Poland, 2025.
  • Application of zero-sum sets in magic-type and antimagic-type graph labeling,
    Invited talk at Combinatorics Today Series, Institut Teknologi Bandung, Indonesia, online, 2025.
  • Magic squares in finite Abelian groups,
    Seminar, AGH, Poland, 2025.
  • On the Conjecture of group antimagic trees,
    Seminar, AGH, Poland, 2024.
  • Disjoint zero-sum sets in Abelian groups,
    10th Polish Combinatorial Conference, Poland, 2024.
  • Zero-sum sets on Abelian groups in graphs,
    Invited talk at 32nd Workshop on Cycles and Colourings, Slovakia, 2024.
  • On A-cordial trees,
    Summit280, Hungary, 2024.
  • On A-cordial caterpillars,
    9th Gdansk Workshop on Graph Theory, Poland, 2024.
  • Critical bipartite graphs and their properties,
    Invited talk at ''CaRT 2023'' (Combinatorics and related topics), online, 2023
  • Minimal k-critical bipartite graphs,
    8th Gdansk Workshop on Graph Theory 2023., Poland, 2023
  • Irregular labeling on Abelian groups of digraphs,
    Seminar, AGH, Poland,
  • On some graph-cordial Abelian groups,
    Seminar, Warsaw University of Technology, Poland, 2022.
  • A group irregular labeling of digraphs,
    9th Cracow Conference on Graph Theory "RYTRO '22", Poland, 2022.
  • Minimal k-critical bipartite graphs,
    Seminar, University of Gdansk, Poland, 2022.
  • On some graph-cordial Abelian groups,
    Seminar, AGH, Poland, 2022.
  • A group irregular labeling of digraphs,
    Invited talk at 11th International Workshop on Graph Labeling, online, 2021.
  • On some graph-cordial Abelian groups,
    29th Workshop Cycles and Colourings, Slovakia, 2021.
  • Magic hypercubes,
    Seminar, AGH, Poland, 2021.
  • Minimal biregular k-critical bipartite graphs,
    28th Workshop '3in1', Poland, 2019.
  • A magic rectangle set on Abelian groups,
    Seminar, Poznan University of Economics and Business, Poland, 2019.
  • A magic rectangle set on Abelian groups,
    Seminar, AGH, Poland, 2019
  • Realization of digraphs in Abelian groups,
    Jubileuszowy Zjazd Matematyków Polskich w stulecie PTM, Poland, 2019.
  • A magic rectangle set on Abelian groups,
    Conference On the Trail of Women in Mathematics, Poland, 2019.
  • Realization of digraphs in Abelian groups,
    27th British Combinatorial Conference, United Kingdom, 2019.
  • Group distance magic labeling of hypercubes,
    9th Slovenian International Conference on Graph Theory ”Bled’19”, Slovenia, 2019.
  • Realization of digraphs in finite Abelian groups,
    Seminar, Warsaw University of Technology, Poland, 2019
  • Realization of digraphs in finite Abelian groups,
    Seminar, AGH, Poland, 2019
  • Application of constant sum partition of sets into graph labeling,
    Seminar, AGH, Poland, 2018
  • Realization of digraphs in Abelian groups,
    27th Workshop '3in1', Poland, 2018.
  • Labeling of graphs by elements of Abelian groups,
    department colloquium Adam Mickiewicz University, Poland, 2018.
  • Partition of sets and its applications in graph labeling,
    Invited talk at 32nd Midwest Conference on Combinatorics and Combinatorial Computing, Duluth, Minnesota, U.S.A., 2018
  • A magic rectangle set on Abelian groups,
    Graduate Colloquium, University of Minnesota Duluth, U.S.A. 2018
  • Linear bounds on nowhere-zero group irregularity strength and nowhere-zero group sum chromatic number of graphs
    MIdwest GrapH TheorY Conference LX, Fort Wayne IN, U.S.A., 2018
  • Old and new open problems on distance magic-type labeling
    Invited talk at 10th International Workshop on Graph Labeling, Muncie, Indiana, U.S.A., 2018
  • Group edge irregularity strength of graphs and harmonious order of graphs,
    8th Cracow Conference on Graph Theory "RYTRO '18", Poland, 2018
  • The zero sum partition of Abelian groups and its applications,
    Mathematical Research Seminar University of Primorska, Slovenia, 2018
  • A V4-cordial labeling of uniform hypertrees,
    Seminar, AGH, Poland, 2018
  • Group twin coloring of graphs,
    26th Workshop '3in1', Poland, 2017
  • Group irregularity strength of disconnected graphs,
    Seminar, AGH, Poland, 2017
  • The zero sum partition of Abelian groups and its applications,
    5th Gdansk Workshop on Graph Theory, Poland, 2017
  • Group irregularity strength of disconnected graphs,
    26th Workshop Cycles and Colourings, Slovakia, 2017
  • Zero-sum partition of Abelian groups,
    Seminar, Adam Mickiewicz University, Poland, 2017
  • Sum partition into sets of the same order,
    Seminar, AGH, Poland, 2017
  • Survey on group distance magic graphs,
    Seminar, Warsaw University of Technology, Poland, 2017
  • Distance magic labeling,
    Seminar, AGH, Poland, 2016.
  • On constant sum-partition of Abelian groups and group distance magic labeling,
    25th Workshop '3in1', Poland, 2016
  • Games on map coloring,
    Seminar GRATKO, University of Wisconsin-Superior, U.S.A., 2015
  • Survey on distance magic graphs,
    Graduate Colloquium, Michigan Technological University, Houghton, Michigan U.S.A. 2014
  • Spectra of graphs and closed distance magic labelings
    28th Midwest Conference on Combinatorics and Combinatorial Computing, Las Vegas NV, U.S.A., 2014
  • A G-magic rectangle set and group distance magic labeling,
    25th International Workshop on Combinatorial Algorithms, Duluth MN, U.S.A., 2014
  • Group irregularity strength of graphs,
    Graduate Colloquium, University of Minnesota Duluth, U.S.A. 2014
  • Union of distance magic graphs,
    Invited talk at AMS Special Session on Graphs and Hypergraphs, Eau Claire Wisconsin, U.S.A., 2014
  • Distance magic types of labelings,
    Invited talk at Cesko-Slovenska konference GRAFY 2014, Teplice nad nad Becvou, Czech Republic, 2014
  • Magic labelings,
    Seminar, AGH, Poland, 2014
  • Distance magic circulant graphs,
    Seminar, AGH, Poland, 2013
  • Group irregularity strength of graphs,
    Seminar, Warsaw University of Technology, Poland, 2013
  • Group sum chromatic number of graphs,
    Seminar, AGH, Poland, 2012
  • Group irregularity strength of connected graphs,
    21st Workshop '3in1', Poland, 2012
  • Distance magic labeling of product of two graphs,
    21st Workshop Cycles and Colourings, Slovakia, 2012
  • Distance magic graphs,
    Seminar, University of Maribor, Slovenia, 2012
  • Distance magic hypercycles,
    Seminar, AGH, Poland, 2011
  • (H,k)-stability of graphs,
    Colourings, Independence and Domination, Szklarska Poreba, Poland, 2011
  • On (Cn,k) stable graphs,
    2nd Istanbul Design Theory, Graph Theory and Combinatorics Conference, Istambul, Turkey, 2011
  • A note on k-cordial p-uniform hypertrees,
    International Workshop on Graph Labeling, Duluth MN, U.S.A., 2010
  • k-cordial p-uniform hipertrees,
    Colourings, Independence and Domination, Szklarska Poreba, Poland, 2009
  • Decomposition of Kn,n into (0,j)-prisms,
    20th International Workshop on Combinatorial Algorithms, Czech Republic, 2009
  • k-cordial hipertrees,
    Seminar, AGH, Poland, 2009
  • Decomposition into trails,
    Seminar, Adam Mickiewicz University, Poland, 2009
  • Arbitrarily decomposable graphs,
    Seminar, Warsaw University of Technology, Poland, 2008
  • Super edge-graceful paths and cycles,
    17th Workshop Cycles and Colourings, Slovakia, 2008
  • Factorization of Kn,n into (0,j)-prisms,
    Seminar, AGH, Poland, 2008
  • Polish System of Education,
    Undergraduate Colloquium, UMD, U.S.A. 2008.
  • Stefan Banach and "The Scottish Book",
    Undergraduate Colloquium, UMD, U.S.A. 2008.
  • Super edge-graceful paths,
    Mathematical Abundance Designs -- Graphs -- Number Theory, U.S.A., 2008
  • 2-splittable and cordial graphs,
    39th Southeastern International Conference on Combinatorics, Graph Theory, and Computing, U.S.A., 2008
  • Factorization of Kn,n into (0,j)-prisms,
    Seminar, Illinois State University, U.S.A., 2008
  • Decomposition into trails,
    21th Midwest Conference on Combinatorics, Cryptography and Computing, U.S.A., 2007
  • Decompositions of graphs into trails,
    Seminar GRATKO, University of Minnesota Duluth, U.S.A., 2007
  • Arbitrarily decomposition into open and closed trails,
    6th Slovenian International Conference on Graph Theory "Bled'07", Slovenia, 2007
  • The open trails in digraphs,
    42nd Czech-Slovak Graph Theory Conference, Czech Republic, 2007
  • Arbitrarily decomposable graphs,
    Seminar, AGH, Poland, 2007
  • Decompositions of bipartite graphs into trails,
    Seminar, University of P. Safarik in Kosice, Slovakia, 2006
  • Computer Aided Visualization of Problems Related to Polyhedra,
    Symposium on Computer Geometry SCG, Slovakia, 2006
  • Decomposition of complete bipartite graphs into open trails,
    Fifth Cracow Conference on Graph Theory "USTRON '06" , Poland, 2006
  • Decomposition of complete bipartite graphs into trails,
    15th Workshop Cycles and Colourings, Slovakia, 2006
  • Decompositions of graphs into trails,
    Seminar, TU Bergakademie Freiberg, Germany, 2006
  • Decomposition of complete bipartite graphs into open trails,
    EMS Conference Horizon of Combinatorics, Hungary, 2006
  • Decomposition of complete bipartite digraphs and even complete bipartite multigraphs into closed trails,
    Sixth Czech-Slovak International Symposium on Combinatorics, Graph Theory, Algorithms and Applications, Czech Republic, 2006
  • Decompositions of bipartite graphs into trails,
    Seminar, AGH, Poland, 2006
  • Arbitrarily vertex decomposable caterpillars,
    Seminar, AGH, Poland, 2005
  • Application of the Flash MX Program to Visualization of Selected Metric Problems,
    Symposium on Computer Geometry SCG, Slovakia, 2005
  • Decompositions of graphs into closed trails of even sizes,
    Seminar, University of West Bohemia in Pilsen, Slovakia, 2005
  • Decompositions of bipartite digraphs into trails,
    Seminar, AGH, Poland, 2004
  • Application of B-spline to Representation of Selected Lines and Surfaces,
    Symposium on Computer Geometry SCG, Slovakia, 2004
  • Arbitrarily vertex decomposable caterpillars,
    Workshop Cycles and Colourings, Slovakia, 2004
  • Applications of graph theory in static,
    Seminar, AGH, Poland, 2003