The Acta Mathematica Nitriensia is a free electronic journal published by Department of Mathematics Faculty of Natural Sciences Constantine the Philosopher University in Nitra.

Editorial Board

Editor-in-chief:

RNDr. Dušan Vallo, PhD.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
dvallo@ukf.sk
Associate editors:

prof. RNDr. Jozef Fulier, CSc.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
jfulier@ukf.sk
prof. RNDr. Jan Chvalina, DrSc.Department of Mathematics, Faculty of Electrical Engineering and Communication, University of Technology in Brno
chvalina@feec.vutbr.cz
Gergely Wintsche, PhD.Mathematics Teaching and Education Center Eötvös Loránd University
wintsche@cs.elte.hu

Hungarian Institute for Educational Research and Development
Wintsche.Gergely@ofi.hu
prof. RNDr. Anna Tirpáková, CSc.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
atirpakova@ukf.sk
Editors:

doc. RNDr. Jaroslav Beránek, CSc.Department of Mathematics, Faculty of Education, Masaryk University in Brno
beranek@ped.muni.cz
doc. PaedDr. Soňa Čeretková, PhD.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
sceretkova@ukf.sk
Blanka GlydeSubject Lead for Computer Science, Queen Katharine Academy, Peterborough
blanka.glyde@qka.education
doc. PaedDr. Tomáš Lengyelfalusy, PhD.Department of Didactics, Dubnica Institute of Technology in Dubnica nad Váhom
lengyelfalusy@dti.sk
PaedDr. Šárka Pěchoučková, PhD.Department of Mathematics, Physics and Technical Education Faculty of Education, University of West Bohemia, CZ
pechouck@kmt.zcu.cz
doc. PaedDr. Gabriela Pavlovičová, PhD.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
gpavlovicova@ukf.sk
doc. RNDr. Iveta Scholtzová, PhD.Department of Mathematical education, Faculty of Education University of Presov
iveta.scholtzova@pf.unipo.sk
doc. RNDr. Peter Vrábel, CSc.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
pvrabel@ukf.sk
Mgr. Vlastimil Chytrý, PhD.Department of Preschool & Primary Education, Faculty of Education Jan Evangelista Purkyně University in Usti nad Labem
vlchytry@gmail.com
PhDr. Roman Kroufek, Ph.D.Department of Preschool & Primary Education, Faculty of Education Jan Evangelista Purkyně University in Usti nad Labem
roman.kroufek@ujep.cz
Manuscript editors:

RNDr. Kitti Páleníková, PhD.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
kpalenikova@ukf.sk
Language editor:

Mgr. Viktor ĎurišPrince Pribina Primary School, Nitra
Web page editor:

RNDr. Viliam Ďuriš, PhD.Department of Mathematics, Faculty of Natural Sciences Constantine the Philosopher University in Nitra
vduris@ukf.sk

Do you want to be a reviewer? Please, fill the form or contact editor-in-cheef via amn.editor@ukf.sk.