4th Croatian Combinatorial Days

Zagreb, September 22-23, 2022




Book of abstracts



Thursday, September 22

9:00-9:20 Registration
9:20-9:30 Opening: Tomislav Došlić
Chair Tomislav Došlić
9:30-10:15 Dragutin Svrtan
On the explicit intrinsic formulas for hyperbolic Atiyah determinants for up to four points
10:15-10:35 Petra Žigert Pleteršek
Mathematical modelling of corrosion inhibitors
10:35-10:55 Jelena Sedlar
On the Maximum Value of W(L(G))/W(G)
~ coffee break ~
Chair Borut Lužar
11:30-11:50 Đorđe Baralić
Polyomino tilings: from combinatorics to topology
11:50-12:10 Katherina von Dichter
Symmetrizations of convex sets
12:10-12:30 Biserka Kolarec
Equidistant walks to infinity
12:30-12:50 Vedran Krčadinac
Prescribed Automorphism Groups: A GAP Package
~ lunch ~
Chair Petra Žigert Pleteršek
15:00-15:20 Marija Maksimović
On some constructions of strongly regular graphs
15:20-15:40 Suzana Antunović
Evaluating topological ordering in directed acyclic graphs
15:40-16:00 Jovan Mikić
On divisibility properties of some binomial sums connected with the Catalan and Fibonacci numbers
16:00-16:20 Luka Podrug
Some Identities Involving Fibonacci Numbers and Sequences with Similar Recursions
~ coffee break ~
Chair Vedran Krčadinac
17:00-17:20 Snježana Majstorović
Šoltés's problem: towards the solution
17:20-17:40 Matteo Silimbani
Visibility in restricted involutions
17:40-18:00 Damir Vukičević
Adriatic graphs
~ dinner ~

Friday, September 23

Chair Dragutin Svrtan
9:30-10:15 Mathieu Dutour Sikirić
Practical computations with indefinite forms
10:15-10:35 László Németh
Self-avoiding walks with wrong steps
10:35-10:55 Kristijan Tabak
On automorphisms of a Fano plane 2-analog design
~ coffee break ~
Chair Đorde Baralić
11:30-11:50 Edin Liđan
Simplicial complex of polyomino type tilings K P(T 2n)
11:50-12:10 Doris Dumičić Danilović
Pairwise balanced designs and periodic Golay pairs
12:10-12:30 Borut Lužar
Coloring edges of subcubic graphs with five colors
12:30-12:50 Tomislav Pejković
Schneider’s p-adic continued fractions
~ lunch ~
Chair Jelena Sedlar
11:30-11:50 Daniele Parisse
On a Linear Recurrence Relation
11:50-12:10 Josip Žubrinić
Combinatorial settlement model - a variant of Flory model
12:10-12:30 Ana Klobučar Barišić
Total and double total dominations in some chemical graphs
12:30-12:50 Darko Veljan
Planets are (almost certainly) in star orbits
~ dinner ~


Mirijam Demirović
On a coloring problem in the plane
Luka Podrug
Random walks on integers and generalization of Eulerian distribution

Schedule for download