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MathInfo Conference

5th International Conference on Mathematics and Informatics

September 2-4, 2015
Târgu Mureş/Marosvásárhely, Romania

Deadline for registration and abstract uploading: August 15, 2015.
Contact: mathinfo ms.sapientia.ro

Motto:
I created a new, different
world out of nothing.
(János Bolyai)

The aim of the conference is to connect researchers from different countries and different fields of Mathematics and Informatics in a pleasant place of a young and growing university. The topics of the conference include all fields of Mathematics and Informatics.

The MathInfo 2015 conference will be held at the Department of Mathematics and Informatics in Târgu Mureş/Marosvásárhely, Romania, Sapientia Hungarian University of Transylvania, September 2-4, 2015.
This conference is organized every two years in the same place, the city where the famous Hungarian mathematician János Bolyai has spent most of his life. This is the first edition in English, the first four ones were organized in Hungarian.

Papers presented at the conference can be submitted for publication in our journal Acta Universitatis Sapientiae Mathematica or Acta Universitatis Sapientiae Informatica.

General Info

When: September 2-4, 2015
Where: Târgu Mureş/Marosvásárhely, Romania
Organized by: Sapientia Hungarian University of Transylvania, Department of Mathematics and Informatics
  http://www.ms.sapientia.ro
Map: Google map
Contact: mathinfo ms.sapientia.ro

Invited Speakers


Árpád Baricz Department of Economics, Babeș-Bolyai University, Cluj-Napoca, Romania,
Institute of Applied Mathematics, Óbuda University, Budapest, Hungary
Zoltán Ésik Institute of Informatics, University of Szeged, Szeged, Hungary
Francesca Faraci Department of Mathematics and Informatics, University of Catania, Catania, Italy
Zoltán Horváth Faculty of Informatics, Eötvös Loránd University, Budapest, Hungary
Alexandru Kristály Department of Economics, Babeș-Bolyai University, Cluj-Napoca, Romania
Institute of Applied Mathematics, Óbuda University, Budapest, Hungary
Hanspeter Mössenböck Institute for System Software, Johannes Kepler University, Linz, Austria
Shariefuddin Pirzada Department of Mathematics, University of Kashmir, India
Tibor Pogány Faculty of Maritime Studies, University of Rijeka, Rijeka, Croatia
Institute of Applied Mathematics, Óbuda University, Budapest, Hungary
Saminathan Ponnusamy Indian Statistical Institute, Chennai Centre, Chennai, India

Accomodation

Confortable student hostel in the Campus 
Vila Cheșa guesthouse ** close to the Campushttp://www.chesa-turism.eu/
Sandoria Hotel *** close to the Campushttp://www.booking.com/hotel/ro/sandorita.html
Business Hotel *** close to the Campushttp://www.hotel-business.ro/home.html

Venue access

by plane
  • from Budapest (WizzAir, 1 hour)
  • from Bucharest (Tarom, 1 hour)
by train
  • from Budapest via Oradea (12 hours)
  • from Bucharest (7 hours)
by car
  • from Budapest via Oradea (560 km, from this 175+52 km highway; 7 hours)
  • from Bucharest via Brasov (350 km, 5 hours)

Program


Program (pdf)

September 2
7:30–12:00Registration
8:00–8:45Breakfast
8:45-9:00Opening ceremony
Plenary session (room 231)
Chairman: Zoltán Kása
9:00–9:50Zoltán Ésik: Equational properties of fixed point operations
10:00–10:50Hanspeter Mössenböck: Truffle – A Self-optimizing Language Implementation Framework
11:00–11:50Zoltán Horváth: Research Projects in EIT Digital Innovation Areas at ELTE Faculty of Informatics
12:00Lunch
Section A (room 231)
Chairman: Grigore Ștefan Sălăgean
14:00–14:25Zsolt Darvay, Petra-Renáta Takács: New interior-point algorithm for convex quadratic symmetric cone optimization
14:25–14:50István Fazekas: A scale-free random graph model
14:50–15:15Ágnes Orsolya Páll-Szabó, Olga Engel: Integral properties of certain class of analytic functions defined by Ruscheweyh derivative with varying arguments
15:15–15:30Coffee break
15:30–15:55Grigore Stefan Sălăgean: Some characteristic properties of analytic functions
15:55–16:20Zoltán Makó: The properties of alternative algorithms for estimating unobserved product characteristics in the Pure Characteristics Demand Model
16:20–17:00Coffee break
Chairman: Zoltán Makó
17:00–17:25László Aszalós: Practical distance-constrained labelling of graphs
17:25–17:50Attila Perecsényi: Weights of Cliques in a Random Graph Model Based on Three-Interactions
17:50–18:15Gábor Fábián: On topological properties of polygonal meshes
18:15–18:40 Szilárd Nagy: Mathematical approach to Stackelberg equilibria
Section B (room 230)
14:00–14:25Margit Antal: The influence of password difficulty on keystroke dynamics using touchscreen-based devices
14:25–14:50Tibor Ásványi: Detecting negative cycles with Bellman-Ford FIFO
14:50–15:15Ádám Tóth: Performance Analysis of Computational Cluster Networks
15:15–15:30 Coffee break
Chairman: Szabolcs Iván
15:30–15:55Gábor Fazekas: Quality Assurance Of Learning Systems Using SQC
15:55–16:20Péter Fehér: Simple, scalable FPGA based DNA sequencer for exhaustive search of substitution errors
16:20–16:45Ágnes Fülöp: Chaotic behaviour of the lattice Yang-Mills equations by parallel algorithm
16:45–17:00Coffee break
17:00–17:25Szabolcs Iván: Algebraic characterization of temporal logics on forests
17:25–17:50Katalin Tünde Jánosi-Rancz: Sapiness – Sentiment Analyser
17:50–18:15Zoltán Kátai: Characterizing the distance between formal and informal organizational structures
18:15–18:30Coffee break
18:30–18:55Imre Kilián: Application examples of Contralog: a Prolog conform forward chaining engine
18:55–19:20Tamás Bérczes: Performance Analysis of Sensor Networks by using finite-source queueing systems
--- -----------------------------------------------
19:30Dinner
September 3
8:00–9:00Breakfast
Plenary session (room 231)
Chairman: Csaba Farkas
9:00–9:50Tibor Pogány: Mathieu series approach to the Hilbert inequality
10:00–10:50Alexandru Kristály: Interpolation inequalities on manifolds: from best constants to rigidities
11:00–11:50Saminathan Ponnusamy: On univalent harmonic mappings
12:00 Lunch
Section A (room 231)
Chairman: Alexandru Kristály
13:30–13:55Dragana Jankov Maširević: Summations of Neumann series containing modified Bessel function of the first kind terms
13:55–14:20Sanjeev Singh: Monotonicity and functional inequalities for certain classes of special
Section B (room 230)
Chairman: Zoltán Kása
13:30–13:55János Pánovics: Assessments in SmartCampus
13:55–14:20Zsuzsanna Szalayné Tahy: How to Teach Programming Indirectly – Using Spreadsheet Application
--- -----------------------------------------------
15:00–18:00City tour
19:40–20:00Flute & Harp chamber music (Zsuzsa Domahidi, Orsolya Nagy)
20:00Banquet
September 4
8:00–9:00Breakfast
Plenary session (room 231)
Chairman: Róbert Szász
9:00–9:50Francesca Faraci: Two solutions for a singular elliptic problem indefinite in sign
10:00–10:50Árpád Baricz: Laguerre-Pólya class of real entire functions, Fourier critical points and applications to special functions
11:00–11:15Zoltán Kása: Miklós Szilágyi 75
12:00Lunch
Section A (room 231)
Chairman: Pál Kupán
14:00–14:25Nihat Yagmur: Certain Geometric Properties of Generalized Struve Functions
14:25–14:50Halit Orhan: Bounds for the second Hankel determinant of certain bi-univalent function
14:50–15:15Róbert Szász: Geometric properties of the Gamma, 1/Gamma, Gamma_q, and 1/Gamma_q functions
15:15–15:30Cofee break
Chairman: Halit Orhan
15:30–15:55Csaba Farkas: Singular Poisson equations on Finsler–Hadamard manifolds
15:55–16:20Erhan Deniz: Radii of alpha-convexity of some normalized Bessel functions of the first kind
16:20–16:45Murat Çağlar: Partial sums of the normalized Lommel functions
Chairman: Erhan Deniz
16:45–17:10Ildikó Mezei: Schwarz symmetric solutions for E-differentiable functionals
17:15–17:40Anca Grad: A Generalized Interior Approach to Constrained Set-Valued Duality
17:40–18:05Pál Kupán: About strong starlikeness conditions
Section B (room 230)
Chairman: Imre Kilián
14:00–14:25Gábor Márton: Unit Testing and Friends in C++
14:25–14:50László Szatmári: Learning of proofs with computer assistance
14:50–15:15Gyöngyvér Márton: Some security problems in Android Applications
15:15–15:30Cofee break
Chairman: Gyöngyvér Márton
15:30–15:55Marian Muresan: The power of Mathematica
15:55–16:40Szilárd Révész: Turan type reverse Markov inequalities for compact sets of the complex plane
16:40–17:10Lehel István Kovács: Towers of Hanoi - where paradigms are changed
--- -----------------------------------------------
19:00Dinner
21:45Football: Hungary–Romania (TV broadcast)


Scientific Committee


Lehel Csató (Babeș-Bolyai University, Cluj-Napoca)  Pál Kupán (Sapientia University)
László Dávid (Sapientia University) Zoltán Makó (Sapientia University)
Gheorghe Grigoraș (Alexandru Ioan Cuza University, Iași) Adrian Petrușel(Babeș-Bolyai University, Cluj-Napoca) 
Sándor Horváth (Petru Maior University. Târgu Mureș) Horia F. Pop (Babeș-Bolyai University, Cluj-Napoca)
Antal Iványi (Loránd Eötvös University, Budapest) Radu Precup (Babeș-Bolyai University, Cluj-Napoca)
Zoltán Kása (Sapientia University) Róbert Szász (Sapientia University)
Zoltán Kátai (Sapientia University) Ferenc Szenkovits (Babeș-Bolyai University, Cluj-Napoca)
Attila Kiss (Loránd Eötvös University, Budapest) László Szilágyi (Sapientia University)

Organizing Committee


Margit AntalLehel Kovács
Zsolt BarthaPál Kupán
Csaba FarkasGyöngyvér Márton
Kinga FogarasiRóbert Szász
Ágnes GyőrfiMiklós Szilágyi
Katalin-Tünde Jánosi-Ranz Géza Vekov
Zoltán KátaiTibor Weszely
Zoltán Kása

Registration

Participants

İbrahim AKTAŞ (Gümüşhane University, Turkey)
Margit ANTAL (Sapientia University, Romania) The influence of password difficulty on keystroke dynamics using touchscreen-based devices
Tibor Ásványi (Eötvös Loránd University, Faculty of Informatics, Hungary) Detecting negative cycles with Bellman-Ford FIFO
Laszlo Aszalos (University of Debrecen, Hungary) Practical distance-constrained labelling of graphs
Arpad Baricz (Babes-Bolyai University, Romania) Laguerre-Pólya class of real entire functions, Fourier critical points and applications to special functions
Tamás Bérczes (University of Debrecen, Hungary) Performance Analysis of Computational Cluster Networks
Murat Çağlar (Kafkas University, Turkey) Partial sums of the normalized Lommel functions
TARIQ CHISHTI (University of Kashmir, India) On some sequence spaces by using the $(ar{N}, P_{n})$ summability method
Zsolt Darvay (Babes-Bolyai University, Romania) New interior-point algorithm for convex quadratic symmetric cone optimization
Erhan DENİZ (Kafkas University, Türkiye) Radii of alpha-convexity of some normalized Bessel functions of the …first kind
Olga Engel (Babeş-Bolyai University, Romania) Integral properties of certain class of analytic functions defi ned by Ruscheweyh derivative with varying arguments
Zoltan Esik (University of Szeged, Hungary) Equational properties of fixed point operations
Gábor Fábián (Eötvös Loránd University, Hungary) On topological properties of polygonal meshes
Francesca Faraci (University of Catania, Italy) Two solutions for a singular elliptic problem indefinite in sign
Csaba Farkas (Sapientia University, Romania)
Gábor Fazekas (Univ. Debrecen, Hungary) Quality Assurance Of Learning Systems Using SQC
Istvan Fazekas (University of Debrecen, Hungary) A scale-free random graph model
Péter Fehér (ELTE IK, Hungary) Simple, scalable FPGA based DNA sequencer for exhaustive search of substitution errors
Agnes Fülöp (Eötvös Loránd University, Hungary) Chaotic behaviour of the lattice Yang-Mills equations by parallel algorithm
Anca Grad (Babes-Bolyai University, Romania) A Generalized Interior Approach to Constrained Set-Valued Duality
Balázs Hevele (Sapientia University, Romania)
Zoltán Horváth (Eötvös Loránd University, Hungary) Research Projects in EIT Digital Innovation Areas at ELTE Faculty of Informatics
Szabolcs Ivan (University of Szeged, Hungary) Algebraic characterization of temporal logics on forests
Dragana Jankov Maširević (J. J. Strossmayer University of Osijek, Croatia) Summations of Neumann series containing modified Bessel function of the first kind terms
Katalin Tünde Jánosi-Rancz (Sapientia, Hungarian University of Transylvania, Romania) Sapiness - Sentiment Analyser
Tamás Kádek (University of Debrecen, Hungary)
Zoltán Kása (Sapientia University, Romania)
Zoltan Katai (Sapientia University, Romania) Characterizing the distance between formal and informal organizational structures
Imre Kilián (College of Dunaújváros, Hungary) Application examples of Contralog: a Prolog conform forward chaining engine
Márk Kósa (University of Debrecen, Hungary)
Lehel István Kovács (Sapientia-EMTE, Romania) Towers of Hanoi - where paradigms are changed
Alexandru Kristály (Babes-Bolyai University, Romania)
Attila Kuki (University of Debrecen, Hungary) Performance Analysis of Sensor Networks by using finite-source queueing systems
Pál Kupán (Sapientia University, Romania) About strong starlikeness conditions
Zoltan Mako (Sapientia University, Romania) The properties of alternative algorithms for estimating unobserved product characteristics in the Pure Characteristics Demand Model
Gyöngyvér Márton (EMTE Sapientia, Romania)
Gábor Márton (ELTE University, Hungary) Unit Testing and Friends in C++
Ildiko Mezei (Babes-Bolyai University , Romania) Schwarz symmetric solutions for E-differentiable functionals
Hanspeter Mössenböck (Johannes Kepler University Linz, Austria) Truffle -- A Self-optimizing Language Implementation Framework
Marian Muresan (Babes-Bolyai University, Romania) The power of Mathematica
Szilard Nagy (Babes-Bolyai University, Romania)
Hamza Nemouchi (University of Debrecen, Hungary)
Halit ORHAN (Ataturk University, TURKEY) Bounds for the second Hankel determinant of certain bi-univalent functions
Ágnes Orsolya Páll-Szabó (Babeș-Bolyai University, Romania) Integral properties of certain class of analytic functions defined by Ruscheweyh derivative with varying arguments
János Pánovics (University of Debrecen, Hungary) Assessments in SmartCampus
Attila Perecsényi (University of Debrecen, Hungary) Weights of Cliques in a Random Graph Model Based on Three-Interactions
Shariefuddin Pirzada (University of Kashmir, India) Recent developments on Laplacian energy of graphs
Tibor Pogany (University of Rijeka, Croatia) Mathieu series approach to the Hilbert inequality
Saminathan Ponnusamy (Indian Statistical Institute, India)
Szilárd RÉVÉSZ (Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences, HUNGARY) Turan type reverse Markov inequalities for compact sets of the complex plane
Grigore Stefan Salagean (Babes-Bolyai University, Romania) Some characteristic properties of analytic functions
Sanjeev Singh (Indian Institute of Technology Madras, India) Monotonicity and functional inequalities for certain classes of special functions
Zsuzsanna Szalayné Tahy (Eötvös Loránd University, Hungary) How to Teach Programming Indirectly -- Using Spreadsheet Application
Róbert Szász (Sapientia University, Romania) Geometric properties of the Gamma, 1/Gamma, Gamma_q, and 1/Gamma_q functions
László Szatmári (University of Debrecen, Hungary) Learning of proofs with computer assistance
Petra-Renáta Takács (Babeș-Bolyai University, Romania) New interior-point algorithm for convex quadratic symmetric cone optimization
Ádám Tóth (University of Debrecen, Hungary)
Magda Várterész (University of Debrecen, Hungary)
Géza Vekov (Sapientia University, Romania)
Tibor Weszely (Sapientia University, Romania)
Nihat YAGMUR (Erzincan University, TURKEY) Certain Geometric Properties of Generalized Struve Functions

Pictures