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INSTITUTE OF MATHEMATICSINSTITUTE OF MATHEMATICS
Section of applied algebra and geometry 1 professor, 3 associate professors, 6 lecturers
Section of computer graphics and geometry1 professor, 1 associate professor, 5 lecturers
Section of applied analysis1 professor, 3 associate professors, 7 lecturers
Section of stochastic and optimization methods1 professor, 2 associate professors, 4 lecturers
SectionsSections
TeachingTeaching
Basic mathematical courses offered at the Faculty of Mechanical Engineering including
linear algebra analytic geometry calculus numerical methods constructive geometry and computer graphics differential equations infinite series probability and statistics
Special field of Mathematical Engineering
for engineers with extended theoretical background based on mathematics and computer science
Other disciplines of applied mathematics for individual specializations of Master’s degree
programmes at the Faculty of Mechanical Engineering
INSTITUTE OF MATHEMATICSINSTITUTE OF MATHEMATICS
ResearchResearch
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
Applied linear algebra
Differential geometry and its applications
Coalgebras and their applications
Digital topology
Local algebras
Methods of commutative algebra in differential geometry
General algebraic systems and their applications in computer science
Topological structures on categories
GAČR Grant GA201/00/1466 Continuous and Set-Theoretic Methods in Topological and Algebraic Structures
GAČR Grant GA201/03/0933 Set-Theoretic and Categorial
Methods in Topological and Algebraic Structures MŠMT Research Plan MSM0021630518 Simulation
Modelling of Mechatronic Systems
GAČR Grant GA201/02/0225 (2002-2004) Elongation of Geometric structures
GAČR Grant GA201/05/0523 (2005-2007) Geometric Structures on Fibred Varieties
GAČR Grant GA201/04/0381 (2004-2006) Methods of Theory of Numbers
Projects implemented
Projects implemented
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
CooperationCooperation
Masaryk University in Brno Technische Universität Wien (Austria)
Universität Potsdam (Germany)
Universita degli Studi dell'Aquila (Italy)
Dalhousie University in Halifax (Canada)
Science University of Tokyo (Japan)
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
Samples of problems
investigated
Samples of problems
investigated
Modelling the structuring of a digital plane using a new Alexandrov topology – closed points are encircled. This topology offers a range of Jordan curves which is wider than that based on the commonly used Khalimsky topology. In particular, it lets curves bend at an angle of /4.
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
Finding the minimum route on a smooth variety with respect to a given metric is among the basic variational problems. This is closely related to parallel transfer of vectors (see the figure) and eventually leads to the definition of a negative connection.
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
INSTITUTE OF MATHEMATICSSection of applied algebra and geometry
Samples of problems
investigated
Samples of problems
investigated
INSTITUTE OF MATHEMATICSSection of Applied Analysis
INSTITUTE OF MATHEMATICSSection of Applied Analysis
Mathematical problems in modelling composite materials using a method of homogenization
Adapting the method of reliable solution (method of the worst scenario) for problems of homogenization with uncertain data
Quasi-periodic and random structures, generating, analysis
Developing tools of functional analysis and theory of function spaces for analysing mathematical models – method of two-scale convergence
Devising numerical methods for flow calculation
Investigating qualitative properties of the solution of functional-differential equations, differential and difference equations with a lag
Theory of dynamic equations on time scales and their applications
Solution of selected problems of optimal control
ResearchResearch
GAČR Grant GA201/01/0079 (2001-2003) Qualitative Theory of Solutions of Differential Equations
GAČR Grant GA201/00/0557 (2000-2002) Mathematical Modelling of Some Nonlinear Problems of the Mechanics of Continuum
GAČR Grant GA201/03/0570 (2003-2005) Mathematical Modelling of Some Nonlinear Problems of the Mechanics of Continuum
GA AVČR Grant IAA1163401 (2004-2006) Limit Properties of the Solutions of Differential Equations
MŠMT ČR Research Plan MSM0021630518 (2005-until now) Simulation Modelling of Mechatronic Systems
INSTITUTE OF MATHEMATICSSection of Applied Analysis
INSTITUTE OF MATHEMATICSSection of Applied Analysis
Projects implemented
Projects implemented
Université Pierre et Marie Curie, Paris (France)
Chalmers University of Technology, Göteborg (Sweden)
Technische Universität Hamburg-Harburg (Germany)
Universiteit Gent (Belgium)
INSTITUTE OF MATHEMATICSSection of Applied Analysis
INSTITUTE OF MATHEMATICSSection of Applied Analysis
CooperationCooperation
Numerical solution corresponding to two-component periodic composite material with sixteen circular “reinforcements”
Corresponding numerical homogenized solution pertaining to homogeneous material
Homogenization (replacing strongly heterogeneous material by fictional material homogeneous in terms of identical macroscopic properties) second order elliptic equations in 2D with a homogeneous Dirichlet boundary condition
INSTITUTE OF MATHEMATICSSection of Applied Analysis
INSTITUTE OF MATHEMATICSSection of Applied Analysis
Samples of problems
investigated
Samples of problems
investigated
The temperature field of the piston of a Diesel engine (finite-element method)
INSTITUTE OF MATHEMATICSSection of Applied Analysis
INSTITUTE OF MATHEMATICSSection of Applied Analysis
Samples of problems
investigated
Samples of problems
investigated
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
Stochastic computing models for determining the reliability of systems, statistical models of forming processes, generalized regression linear models and classification quality
Estimates of discrete probability distributions under external conditions, multi-dimensional probability distributions and their properties
Markov homogeneous and non-homogeneous chains in quality
Fuzzy probability, fuzzy random variables, and fuzzy probability distributions, reliability models of elements and systems with vague information, fuzzy clustering and time series prediction in power engineering and finance, fuzzy metric spaces and their applications to databases with vague information
Reliability diagnostic supporting nuclear power station blocks control
Stochastic optimization and its application in mechanical and civil engineering
Optimization algorithms and applications in technology, foundry, and water management
Application of statistical methods in metrology, production process control, materials engineering, and medicine
ResearchResearch
MŠMT ČR Research 1M06047 Centre for the Quality and Reliability of Production (CQR)
MŠMT ČR Research Plan CEZ: J22/98: 261100009 Non-traditional Methods of Investigating Complex and Uncertain Systems
GAČR Grant GA103/05/0292 Optimizing the Design of Progressive Concrete Structures
State project FF-P114 Research and Development of an Advanced Probability Model With Accumulated Knowledge Base of an Experienced Industrial Operator With Focus on the Operation of the VVER-Type Nuclear Power Plants
IGA MZ ČR Grant ND 7134-3 Possibilities of Significantly Affecting the Intra-Abdominal Pressure After Operations of the Aboral and Gastrointestinal Tract By Enteral Feeding Applied through a Three-Luminal Probe
GAČR Grant Project GA101/00/0170 Transferability of the Fracture Strength In Terms of Evaluating the Integrity of Components with Defects
FRVŠ Project 1746/2002 Materials Science – interactive textbook
Cooperation on international projects COST-APOMAT OC526, EUREKA COOP 2716, EUREKA E! 2914 FGM, NAZV EP 096000 6151
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
Projects implemented
Projects implemented
University of Malta (stochastic, dynamic and integer optimization)
Molde University College (optimization algorithms)
Nuclear Research Institute at Dukovany (development of a supporting diagnostic system of the states of a nuclear block)
BUT FCE Institute of Concrete and Masonry Structures (optimization and reliability of progressive concrete structures)
Faculty of Medicine of Masaryk University in Brno (statistical modelling of intra-abdominal pressure after operation)
Cardiochronomics Brno (statistical analysis in cardiology and chronobiology in cooperation with the University of Minnesota)
Institute of Physics of Material, Academy of Sciences ČR (stochastic modelling of fracture strength characteristics)
SC&C Partner (statistical methods in quality control)
Consulting in mathematical applications for the following companies: Alcan Děčín, Alstom Power, Barum Continental, Celestica Czech Republic, Invensys Appliance Controls, LG Philips Displays Czech, METAL Ústí n.L., Schneider Electric, Siemens, Kostal etc.
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
CooperationCooperation
Hellinger quasi-norm estimate
4
6
8
10
12
14
16
0 1 2 3 4 5 6 7 8
Center of class
Fre
qu
en
cie
s Orig.
K=0
K=1
K=2
K=3
K=4
Shannon quasi-norm estimate
4
6
8
10
12
14
16
0 1 2 3 4 5 6 7 8
Center of class
Freq
uen
cie
s
Orig.
K=0
K=1
K=2
K=3
K=4
Estimates of discrete probability distributions using Hellinger’s and Shannon’s quasinorms under secondary moment conditions determined from real statistical data
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
ResearchResearch
Program for generating fuzzy reliability characteristics of a fuzzy Weibull type B distribution
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
ResearchResearch
Non-hierarchicalclustering of fuzzy
objects
Hierarchicalclustering of fuzzy
objects
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
ResearchResearch
0 50 100 150 200 250-20
0
20
40 temperature
0 50 100 150 200 2505000
6000
7000
8000
9000
10000RED - predict of load BLACK - real load MAPE=3.2989 MAX=28.4194
Predicting time-dependent energy consumption using a fuzzy model of a time series
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
ResearchResearch
60
80
100
120
140
160
180
1 11 21 31 41 51
Real
Pred.BJ
Pred.NN
Pred FL
Using fuzzy sets to predict the energy consumption of the city of Olomouc as compared with other predictions using other methods: neural networks and
statistical methods
Approximating the test strength for determining a
sufficient sample size in an
experiment plan [n, U, n] to determine object reliabilities
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
INSTITUTE OF MATHEMATICSSection of Stochastic and Optimization
Methods
ResearchResearch
Adaptive filters for visualizing images with high dynamic content
Numerical methods of solar spectrum analysis, solar corona images (in cooperation with the Úpice Observatory, the Slovak Academy of Sciences, and the Ondřejov Observatory)
Methods of 3D reconstruction of images from the classic, confocal, and tunnelling microscope (in cooperation with the Faculty of Medicine of Masaryk University in Plzeň)
Fast algorithms of computer graphics
Methods of image registration based on phase correlation and their applications
Applications of digital topology and fractal geometry in image analysis
Numerical methods of human retina analysis
Engineering applications of constructive geometry, multi-valued logic in system control
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
ResearchResearch
FRVŠ project 374/2002 Multimedia support of the Structure and Composition of Foodstuffs course
FRVŠ project 855/2005 Interactive textbook for the Structure and Composition of Foodstuffs course
FRVŠ project 3323/2006 Electronic support of the Mathematical Maple Calculations course
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Projects implemented
Projects implemented
University of Veterinary and Pharmaceutical Sciences Brno (numerical methods of image analysis – histological examination of foodstuffs)
Faculty of Medicine of Masaryk University in Brno (numerical methods of analysis of the human retina)
Institute of Physics at the BUT Faculty of Civil Engineering (fractal analysis of the fracture surfaces of building materials)
The Úpice Observatory (numerical methods of solar corona analysis)
Astronomic Institute of the Slovak Academy of Sciences at Tatranská Lomnica (numerical methods of image analysis)
Astronomic Institute of the Czech Academy of Sciences at Ondřejov (numerical methods of solar corona analysis)
Biological Institute at the Faculty of Medicine of Charles University in Plzeň (numerical methods of confocal microscopy)
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
CooperationCooperation
The solar corona during the total eclipse of 29th March 2006 reconstructed from 51 images and visualised by newly developed adaptive filters. The image significantly exceeds the capacities of the state-of-the-art space probes
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
Dopplergramme of a part of the solar
chromosphere obtained by analyzing a series of images of the H-alpha absorption
line.
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
A new exact numerical method for determining the absorption of the light radiated by the solar photosphere in the hydrogen
H-alpha line
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
New numerical methods for analyzing pictures of human
retina
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
Numerical methods for identifying and analyzing bone splinters in meat foodstuff products
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
software reconstruction
photograph of a real object
Numerical methods developed for processing optical sections obtained form devices with narrow sharpness band.
Using software tools based on state-of-the-art numerical methods of image analysis, not only a sharp image can be obtained but also a 3D object almost undistinguishable from the real one.
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
The new methods of processing transparent optical sections from a confocal microscope facilitate a detailed study of the cell morphology and provide a virtual tour of their interiors
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated
Using measure-theory-based algorithms, the fractal dimension of microscopic samples can be determined with increasing precision
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
INSTITUTE OF MATHEMATICSSection of Computer Graphics and
Geometry
Samples of problems
investigated
Samples of problems
investigated