| The proceedings of the 12th Mathematical Conference in Nitra,
Department of Mathematics,
Faculty of Natural Sciences,
Constantine The Philosopher University in Nitra, Slovakia,
June 19, 2014 Proceedings – full version Table of Content JAROSLAV BERÁNEK, JAN CHVALINA: On a Certain Group of Linear Second-Order Differential Operators of the Hill-Type Abstract Full paper MARTIN BILLICH: On Pencils of Linear and Quadratic Plane Curves Abstract Full paper ANTONIO BOCCUTO, XENOFON DIMITRIOU: More on Filter Exhaustiveness of Lattice Group-Valued Measures Abstract Full paper JANKA DRÁBEKOVÁ, SOŇA ŠVECOVÁ, LUCIA RUMANOVÁ: How to Create Tasks from Mathematical Literacy Abstract Full paper MICHAELA HOLEŠOVÁ: Selected Geometrical Constructions Abstract Full paper VLASTIMIL CHYTRÝ: Sudoku Game Solution Based on Graph Theory and Suitable for School-Mathematics Abstract Full paper MILAN JASEM: On Weak Isometries in Abelian Directed Groups Abstract Full paper JOANNA JURECZKO: The Role of the Graphic Display Calculator in Forming Conjectures on the Basis of a Special Kind of Systems of Linear Equations Abstract Full paper MÁRIA KMEŤOVÁ: From Projective Geometry to Computer Graphics Abstract Full paper IVETA KOHANOVÁ, IVANA OCHODNIČANOVÁ: Development of Geometric Imagination in Lower Secondary Education. Abstract Full paper IVETA KOHANOVÁ, IVANA ŠIŠKOVÁ: Interdisciplinary Relations of School Mathematics and Biology Abstract Full paper LILLA KOREŇOVÁ: The Role of Digital Materials in Developing the Estimation Ability in Elementary and Secondary School Mathematics Abstract Full paper MÁRIA KÓŠOVÁ, MARTA VRÁBELOVÁ: Statistical Processing of the Posttest Results of 8th Grade of Primary School of KEGA 015 UKF – 4/2012 Project Abstract Full paper RADEK KRPEC: The Development of Combinatorial Skills of the Lower Primary School Pupils through Organizing the Sets of Elements Abstract Full paper ZUZANA MALACKA: Testing of Irrational Numbers at the High School Abstract Full paper JANKA MELUŠOVÁ, JÁN ŠUNDERLÍK: Pre-service Teachers’ Problem Posing in Combinatorics Abstract Full paper EVA MOKRÁŇOVÁ: Evaluation of a Questionnaire Concerning Word Problems Creating Abstract Full paper GABRIELA PAVLOVIČOVÁ, VALÉRIA ŠVECOVÁ, MÁRIA BORČINOVÁ: The Development of the Concepts about Similarity and Ratio in Mathematics Education Abstract Full paper ALENA PRÍDAVKOVÁ, JURAJ KRESILA, MILAN DEMKO, JÁN BRAJERČÍK: Stimulation of Executive Function ‘Shifting’ in Teaching Mathematics Abstract Full paper LUCIA RUMANOVÁ, JÚLIA ZÁHORSKÁ, DUŠAN VALLO: Pupils´ Solutions of a Geometric Problem from a Mathematical Competition Abstract Full paper IVETA SCHOLTZOVÁ: Determinants of Primary Mathematics Education – a National and International Context Abstract Full paper EDITA SMIEŠKOVÁ, EVA BARCÍKOVÁ: Motivation to Geometry at High School of Visual Arts Abstract Full paper DARINA STACHOVÁ: Fourier Transform and its Application Abstract Full paper EDITA SZABOVÁ, ANNA HREŠKOVÁ, KRISTÍNA CAFIKOVÁ: New Trends in Teaching Statistics Abstract Full paper ONDREJ ŠEDIVÝ, KITTI VIDERMANOVÁ: Solving of Geometrical Problems Using Different Methods Abstract Full paper EVA UHRINOVÁ: Qualitative Research of Probability Teaching with Didactic Games Abstract Full paper DUŠAN VALLO, VILIAM ĎURIŠ: Notes on Solution of Apollonius’ Problem Abstract Full paper PETER VANKÚŠ, ANNA MATFIAKOVÁ: Active Methods of Mathematics Education Abstract Full paper VARGA MAREK, KLEPANCOVÁ MICHAELA, HREŠKOVÁ ANNA: Notes to Extrema of Functions Abstract Full paper PETER VRÁBEL: Problems with Infinity Abstract Full paper RENÁTA ZEMANOVÁ: Didactic Empathy of Elementary Mathematics Teachers Abstract Full paper | 
