SCAM 1999

Conference in Applied Mathematics for undergraduate and graduate students

April 24, 1999

Slovak University of Technology, Faculty of Electrical Engineering and Information Technology,
Ilkovičova 3, 812 19 Bratislava, Slovak Republic

The Conference was organized by the Department of Mathematics of the Faculty of Electrical Engineering and Information Technology in cooperation with the Department of Mathematics and Descriptive Geometry of the Faculty of Civil Engineering, Slovak University of Technology, Bratislava.


Programme Committee:
Honorary Chairman: Prof. Ing. Viktor Smieško, CSc.
Dean of Faculty of Electrical Engineering and Information Technology
Members: Doc. RNDr. Igor Bock, CSc.
  Prof. RNDr. Otokar Grošek, CSc.
  Doc. RNDr. Magda Komorníková, CSc.
  Prof. RNDr. Radko Mesiar, DrSc.
  Prof. RNDr. Zdenka Riečanová, CSc.
  Doc. RNDr. Ladislav Satko, CSc.
  Prof. RNDr. Jozef Širáň, DrSc.
  Doc. RNDr. Michal Zajac, CSc.
   
Local Organizers:
  Prof. RNDr. Zdenka Riečanová, CSc.
  RNDr. Elena Pastuchová
  RNDr. Hana Lichardová
  Mgr. Marta Šimovcová
  Mgr. Gejza Jenča


Conference Programme

Saturday April 24, 1999
8.30 - 9.00   Registration
9.00 - 9.30   Opening Ceremony
9.30 - 12.30   Sessions
12.30   Closing Ceremony


Programme in Sessions

Session: A
Saturday April 24, 1999
 
Chairman: Prof. RNDr. Štefan Porubský, DrSc., Prof. RNDr. Otokar Grošek, CSc.
 
9.30 - 9.50   Breaking Biological Cipher System
   J. ANTAL, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (26 KB)
9.55 - 10.15   Fix Points in RSA-Cryptosystem
   A. VÁVRA, MV SR, Bratislava, Slovakia
   Abstract - PostScript format (51 KB)
10.20 - 10.40   Linear Transformations of Bijective Boolean Functions over Zn2
   M. ŠIMOVCOVÁ, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (46 KB)
 
10.40 - 11.10   BREAK
 
11.10 - 11.30   Cryptanalysis of a Clock-Controlled Running Key Generator
   M. VOJVODA, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (35 KB)
11.35 - 11.55   The Fractional-Order Controllers: Methods for Their Synthesis and Applications
   I. PETRÁŠ, BERG Faculty TU Košice, Košice, Slovakia
   Abstract - PostScript format (30 KB)


Session: B
Saturday April 24, 1999
 
Chairman: Prof. Dr. Gudrun Kalmbach
 
9.30 - 9.50   A Remark on the Classical Limit of the Quantum Mechanics
   M. POLAKOVIČ, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (27 KB)
9.55 - 10.15   Sheaf Representations of Positive Cancellative Partial Abelian Monoids
   G. JENČA, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (44 KB)
10.20 - 10.40   Congruences and Symmetric Differences in Orthomodular Lattices
   G. DORFER, Institut f. Algebra und Computermath., TU Wien, Vienna, Austria
   Abstract - PostScript format (26 KB)
 
10.40 - 11.10   BREAK
 
11.10 - 11.30   On Quantum Fisher Information and Generalized Cramer-Rao Inequalities
   A. JENČOVÁ, MÚ SAV, Bratislava, Slovakia, D. PETZ, Budapest, Hungary
   Abstract - PostScript format (64 KB)
11.35 - 11.55   On Direct Limit Classes of Algebras
   E. HALUŠKOVÁ, MÚ SAV, Košice, Slovakia
   Abstract - PostScript format (34 KB)
12.00 - 12.20   Complementary Observables in Finite Dimensional Space
   J. PITRIK, Inst. of Physics, Technical University of Budapest, Budapest, Hungary
   Abstract - PostScript format (25 KB)


Session: C
Saturday April 24, 1999
 
Chairman: Prof. RNDr. Jozef Širáň, DrSc., Prof. RNDr. Beloslav Riečan, DrSc.
 
9.30 - 9.50   Lifts of Platonic Solids with Voltage Assignments in Cyclic Groups
   A. BELAN, SvF STU, Bratislava, Slovakia
   Abstract - PostScript format (45 KB)
9.55 - 10.15   A Construction of Arc-transitive Non-Caley Graphs
   R. KURCZ, SvF STU, Bratislava, Slovakia
   Abstract - PostScript format (45 KB)
10.20 - 10.40   Composition of Regular Coverings of Graphs
   J. ŠIAGIOVÁ, SvF STU, Bratislava, Slovakia
   Abstract - PostScript format (41 KB)
 
10.40 - 11.10   BREAK
 
11.10 - 11.30   Transformation of Generated T-Norms Based on Pseudo-Inverses of Monotone Functions
   P. VICENÍK, SvF STU, Bratislava, Slovakia
   Abstract - PostScript format (38 KB)
11.35 - 11.55   On Fuzzy Unification
   H. TÓTH, UPJŠ, Košice, Slovakia
   Abstract - PostScript format (39 KB)
12.00 - 12.20   Using of Memetic Algorithm in Computer Graphic and Image Processing
   M. ZIMÁNYI, MFF UK, Bratislava, Slovakia
   Abstract - PostScript format (29 KB)


Session: D
Saturday April 24, 1999
 
Chairman: Doc. RNDr. Anna Kolesárová, CSc.
 
9.30 - 9.50   Interpretability of Fuzzy Rule Bases
   U. BODENHOFER, P. BAUER, Johannes Kepler Univ., Linz, Austria
   Abstract - PostScript format (31 KB)
9.55 - 10.15   The Usage of Similarity Measures in Fuzzy Inference
   A. DVOŘÁK, University of Ostrava, Ostrava, Czech Republic
   Abstract - PostScript format (55 KB)
10.20 - 10.40   Subadditive and Superadditive Composites
   V. MARKO, MFF UK, Bratislava, Slovakia
   Abstract - PostScript format (36 KB)
 
10.40 - 11.10   BREAK
 
11.10 - 11.30   On Many Valued Conjuctions and Implications
   D. SMUTNÁ, FPV UMB, Banská Bystrica, Slovakia
   Abstract - PostScript format (51 KB)
11.35 - 11.55   A Note on the Law of Large Numbers for Fuzzy Numbers
   T. GRBIČ, I. ŠTAJNER, UNS, Novi Sad, Yugoslavia
   Abstract - PostScript format (56 KB)
12.00 - 12.20   (S,T)-Convolution and Its Connection with Fuzzy Mathematical Morphology
   I. ŠTAJNER, T. GRBIČ, UNS, Novi Sad, Yugoslavia
   Abstract - PostScript format (38 KB)


Session: E
Saturday April 24, 1999
 
Chairman: Doc. RNDr. Igor Bock, CSc.
 
9.30 - 9.50   Time Series Analysis Applied in Geodesy and Geometry
   T. BOGNÁR, SvF STU, Bratislava, Slovakia
   Abstract - PostScript format (29 KB)
9.55 - 10.15   Scene Complexity in Flatland
   M. HYBEN, I. MARTIŠOVITŠ, MFF UK, Bratislava, Slovakia
   Abstract - PostScript format (34 KB)
10.20 - 10.40   The Viscoelastic Mindlin-Timoshenko Thin Plate Model
   D. PANCZA, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (26 KB)
 
10.40 - 11.10   BREAK
 
11.10 - 11.30   Linear Scheme for Finite Elements Solution of Nonlinear Quasistationary Magnetic Fields with Nonhomogeneous Dirichlet Boundary Condition
   D. ŠKABRAHOVÁ, VUT, Zlín, Czech Republic
   Abstract - PostScript format (34 KB)
11.35 - 11.55   Generalization of the Parallel Algorithm for Spatially Two and Three-Dimensional Dirichlet Problem for a Parabolic Equation
   P. PURCZ, SvF TU, Košice, Slovakia
   Abstract - PostScript format (27 KB)
12.00 - 12.20   A Cheap 3D Positioning Device for Virtual Reality Usage
   J. CÍGER, MFF UK, Bratislava, Slovakia
   Abstract - PostScript format (37 KB)


Session: F
Saturday April 24, 1999
 
Chairman: Doc. RNDr. Milan Medveď, DrSc., Doc. RNDr. Michal Zajac, CSc.
 
9.30 - 9.50   Solvability of Linear Boundary Value Problems for Systems of Odes on Unbounded Intervals
   M. KEČKEMÉTYOVÁ, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (33 KB)
9.55 - 10.15   Josephson Equation with Nonautonomous Perturbation
   H. LICHARDOVÁ, FEI STU, Bratislava, Slovakia
   Abstract - PostScript format (58 KB)
10.20 - 10.40   Asymptotic Behaviour of the Nonoscillatory Solutions of Second Order Linear Neutral Differential Equations
   H. MOHAMAD, R. OLACH, ŽU, Žilina, Slovakia
   Abstract - PostScript format (29 KB)
 
10.40 - 11.10   BREAK
 
11.10 - 11.30   The Methods of the Classical and Multiresolution Homogenization of the Differential Equations
   M. KOVÁČOVÁ, SjF STU, Bratislava, Slovakia
   Abstract - PostScript format (37 KB)
11.35 - 11.55   Comparison of Two Ways Solving Differential Equations
   S. JURKOVIČOVÁ, AITECON, Bratislava, Slovakia
   Abstract - PostScript format (43 KB)
12.00 - 12.20   Coexistence of Periodic Orbits of Linear Fractional Functions
   E. ŽÁKOVÁ, FPV UMB, Banská Bystrica, Slovakia
   Abstract - PostScript format (24 KB)