Program

Conference Programme - NEW! 23.05.2018

  FOR PRINT  

MMA2018 – Sigulda – Program

23.05.2018.

Tuesday, May 29

11.00-13.00

Registration, hotel “Sigulda”

13.00-14.00

Lunch, hotel “Sigulda”

14.00-14.20

Opening, hall “Sigulda”

 

Plenary session, hall “Sigulda”

Chairman Strautins U.

 

14.20-15.20

DISCUSION: VISION ON MATHEMATICAL MODELLING AND NUMERICAL SIMULATION

GREETINGS TO PROFESSOR HARIJS KALIS

 

 

Hall “Sigulda”

Chairman Kolyshkin A.

Hall “Krimulda”

Chairman Radin M.

15.30-15.50

Lācis S., Cīmurs J., Ērglis K., Kitenbergs G.

THE HIGH ACCURACY EVALUATION OF INTEGRALS ON A PLANAR TRIANGLE

Jasinski A., Muite B.

CORRELATIONS BETWEEN THE GRAPH 500 AND HPCG BENCHMARKS

15.50-16.10

Buikis A., Aldersons A.

DISCOVERY ASSUMPTION FOR TIME REGISTRATION IN THE HEART RATE VARIABILITY

Kulikov A., Kulikov D.

DELAY AND SPATIAL EFFECTS IN MACROECONOMIC MATHEMATICAL MODELS

16.10-16.30

Kalis H., Kangro I.

CAM WITH SPECIAL TYPE SPLINES FOR SOLVING NONSTATIONARY DIFFUSION-CONVECTION PROBLEMS

Ozoliņš A.

DYNAMIC PROGRAMMING APPROACH FOR SHOP SCHEDULING PROBLEMS

16.30-16.50

Coffee break

16.50-17.10

Lavrova O., Polevikov V.

NUMERICAL MODELLING OF MAGNETIC SHIELDING BY A CYLINDRICAL FERROFLUID LAYER

Carkovs J., Goldšteine J.

ASYMPTOTIC STOCHASTIC ANALYSIS FOR ISOLATED POPULATION GROWTH

17.10-17.30

Čiegis R., Suboč O.

NUMERICAL SIMULATION OF FEEDBACK CONTROLLERS FOR SOME BIOREACTORS

Breidaks J.

AT-RISK-OF-POVERTY TRESHOLD VARIANCE ESTIMATION USING SMOOTHING SPLINES IN R PACKAGE VARDPOOR

17.30-17.50

Gritsans A., Yermachenko I.

PERIODIC SOLUTIONS OF A CLASS OF THE SECOND ORDER HAMILTONIAN SYSTEMS

Hilkevics S., Hilkevica G.

T-, V-, AND S-RISKS IN PORTFOLIO THEORY

 

17.50-18.10

Barmina I., Kalis H., Kolmickovs A., MarinakiM., Ozola L., Strautins U., Valdmanis R., Zake M.

MATHEMATICAL MODELLING AND EXPERIMENTAL STUDY OF COFIRING STRAW WITH GAS

Wilinski A.

FEATURE SELECTION ALGORITHM FOR REFERENCE SET REDUCTION

18.10-18.30

Ozola L., Strautins U.

MODELING COMBUSTION PROCESS OF BIOMASS MIXTURES USING ANSYS

 

19.00-

Welcome Party, hotel “Sigulda”

Wednesday, May 30

 

Plenary session, hall “Sigulda”

Chairman  Funaro D.

 

9.00-9.50

Sapa L., Božek B., Danielewski M.,

Tkach-Šmiech K.

MATHEMATICAL, NUMERICAL AND PHYSICAL ANALYSIS OF SOME INTERDIFFUSION MODEL

 

9.50-10.40

Piskarev S.

APPROXIMATION OF FRACTIONAL SEMILINEAR EQUATIONS

 

10.40-11.00

Coffee break

 

Hall “Sigulda”

Chairman Rodrigo C.

Hall “Krimulda”

Chairman Gritsans A.

11.00-11.20

Fatone L., Funaro D.

HIGH-ORDER SEMI-LAGRANGIAN METHODS FOR THE VLASOV-POISSON EQUATIONS IN PLASMA PHYSICS

Jakubeliene K., Stikoniene O.,Čiupaila R., Sapagovas M.

THE M-MATRICES AND CONVERGENCE OF FINITE DIFFERENCE METHOD FOR ELLIPTIC EQUATIONS WITH NONLOCAL BOUNDARY CONDITION

11.20-11.40

Janavičius A., Jurgaitis D., Turskiene S. MODELING OF NONLINEAR THERMODIFFUSION AT SPHERICAL SYMMETRIC SOURCE

Paukštaite G., Štikonas A.

THE MINIMUM NORM LEAST SQUARES SOLUTION TO DIFFERENTIAL NONLOCAL PROBLEMS

11.40-12.00

Kolyshkin A., Koliskina V.

LINEAR INSTABILITY OF A STEADY CONVECTIVE MOTION IN A TALL CIRCULAR CYLINDER

Sergejeva N., Pečiulyte S.

ON FUCIK TYPE SPECTRUM FOR SOME PROBLEM WITH NONLOCAL BOUNDARY CONDITION

12.00-12.20

Kolyshkin A., Koliskina V., Volodko I.

THE INFLUENCE OF THE FIRST-ORDER EXOTHERMAL REACTION ON THE CONVECTIVE STABILITY OF A FLOW IN VERTICAL CYLINDERS

Bingele K.. Štikonas A.

STURM–LIOUVILLE PROBLEM WITH TWO-POINT NONLOCAL BOUNDARY CONDITION

12.20-12.40

Polevikov V., Tobiska L.

NUMERICAL STUDY OF THE INTERACTION OF PARTICLE MAGNETOPHORESIS AND SECONDARY FLOW IN A MAGNETIC-FLUID SEAL

Štikonas A.

STURM–LIOUVILLE PROBLEM WITH INTEGRAL CONDITION AND SPECTRUM CURVES

 

12.40-13.00

Lomonosov T.

VERIFICATION OF ENTROPIC QGD-SCHEMES FOR 1D GAS DYNAMICS EQUATIONS

Atslega S., Sadyrbaev F.

ON A DIFFERENTIAL SYSTEM ARISING IN NETWORKS REGULATION THEORY

13.00-13.20

Leonavičiene T., Čiegis R., Kleiza J.

ON FLUID-SOLID ADSORPTION MODEL

Radin M.

RULKOV AND IZHIKEVICH NEURON MODEL

13.20-14.30

Lunch, hotel “Sigulda”

14.30-

Excursion

Thursday, May 31

 

Plenary session, hall “Sigulda”

Chairman  Čiegis R.

 

9.00-9.50

Rodrigo C., Gaspar F.J.

MULTIGRID WITH SPACE-TIME CONCURRENCY FOR SOLVING PARABOLIC PDES. APPLICATION TO THE TIME-FRACTIONAL HEAT EQUATION

 

9.50-10.40

Zlotnik A.

ON NUMERICAL SIMULATION OF SPIRAL–VORTICAL STRUCTURES IN ROTATING GASEOUS DISKS

 

10.40-11.00

Coffee break

 

Hall “Sigulda”

Chairman Zlotnik A.

Hall “Krimulda”

Chairman Rimkevičiene A.

11.00-11.20

Šlekas G., Čiegis R., Kancleris Ž.

THE COMPARISON OF MATHEMATICAL MODELS FOR EVALUATION OF PHOTOCURRENT IN A PHOTOCONDUCTIVE TERAHERTZ ANTENNA

Laurinčikas A.

APPROXIMATION OF ANALYTIC FUNCTIONS BY SHIFTS OF THE RIEMANN AND HURWITZ ZETA-FUNCTIONS

11.20-11.40

Prokopenya A.

MODELLING GENERALIZED ATWOOD’S MACHINE WITH THREE DEGREES OF FREEDOM

Balčiūnas A., Dubickas A., Laurinčikas A.

ON THE HURWITZ ZETA-FUNCTION WITH ALGEBRAIC IRRATIONAL PARAMETER

11.40-12.00

Kozera R., Noakes L.

NATURAL CUBIC SPLINES AND OPTIMAL KNOTS SELECTION FOR REDUCED DATA

Garbaliauskiene V., Karaliūnaite J.

ON ZEROS OF CERTAIN COMPOSITIONS OF PERIODIC ZETA-FUNCTIONS

12.00-12.20

Kriauziene R., Bugajev A., Čiegis R.

A THREE-LEVEL PARALLELISATION ALGORITHM FOR OPTIMISATION PROBLEMS

Garbaliauskiene V., Stoncelis M.

ON WEIGHTED UNIVERSALITY FOR COMPOSITE FUNCTIONS OF PERIODIC ZETA-FUNCTIONS

12.20-12.40

Malolepszy T.

VOLTERRA INTEGRAL EQUATIONS IN THE NONLINEAR DIFFUSION THEORY

Macaitiene R.

ZEROS OF THE RIEMANN ZETA-FUNCTION AND ITS UNIVERSALITY

12.40-13.00

Vasilyev V.

ON SOME PROPERTIES OF CERTAIN DISCRETE OPERATORS

Mochov D., Laurinčikas A.

ON DISCRETE UNIVERSALITY OF THE PERIODIC HURWITZ ZETA-FUNCTION WITH RATIONAL PARAMETER

13.00-14.20

Lunch, hotel “Sigulda”

 

Plenary session, hall “Sigulda”

Chairman  Šostaks A.

 

14.20-15.10

Mesiar R.

HISTORY AND RECENT RESULTS ON INTEGRATION WITH RESPECT TO MONOTONE MEASURES

 

15.10-16.00

Šlapal J.

MODELING CONNECTEDNESS IN DIGITAL SPACES BY PATH-PARTITION INDUCED CLOSURE OPERATORS ON GRAPHS

 

16.00-16.20

Coffeee break

 

Hall “Sigulda”

Chairman Šlapal J.

Hall “Krimulda”

Chairman Laurinčikas A.

16.20-16.40

Janno J., Kinash N.

INVERSE PROBLEM TO DETERMINE AN ORDER OF DERIVATIVE AND A SOURCE TERM IN A TIME FRACTIONAL DIFFUSION EQUATION FROM FINAL MEASUREMENTS

Rimkevičiene A.

A GENERALIZED LIMIT THEOREM FOR THE PERIODIC HURWITZ ZETA-FUNCTION

16.40-17.00

Kinash N., Janno J.

INVERSE PROBLEMS FOR A SUBDIFFUSION EQUATION WITH FINAL OVERDETERMINATION

Šiaučiunas D., Laurinčikas A.

DISCRETE UNIVERSALITY OF ZETA-FUNCTIONS OF CERTAIN CUSP FORMS

17.00-17.20

Kalina M.

ON PRE-ORDER GENERATED BY UNINORMS ON BOUNDED POSETS

Šiaučiunas D., Mincevič A.

JOINT UNIVERSALITY FOR LERCH ZETA-FUNCTIONS

17.20-17.40

Mesiar R., Kolesarova A.

PSEUDO-ADDITIVE AGGREGATION FUNCTIONS OF ORDER K

Vadeikis G.

THE WEIGHTED UNIVERSALITY OF THE HURWITZ ZETA-FUNCTION

17.40-18.00

Stupnanova A.

AGGREGATION BASED ON PENALTIES AND ON DEVIATIONS

Vaiginyte A.

ON THE EXTENSION OF UNIVERSALITY FOR ZETA-FUNCTION OF CERTAIN CUSP FORMS

18.00-18.20

Šostak A.

MANY-VALUED MEASURES OF ROUGH APPROXIMATION OF L-FUZZY SETS

Gaiko V.

GLOBAL BIFURCATIONS OF LIMIT CYCLES IN MULTI-PARAMETER DYNAMICAL SYSTEMS

19.00-

Conference dinner, hotel “Ezeri”

Friday, June 1

 

Plenary session, hall “Sigulda”

Chairman Raus T.

 

9.00-9.50

Sadyrbaev F., Brokan E.

ON SOLUTIONS OF A SYSTEM OF ORDINARY DIFFERENTIAL EQUATIONS ARISING IN APPLICATIONS

 

9.50-10.40

Asmuss S., Budkina N.

SMOOTHING SPLINES FOR OPTIMAL CONTROL OF LINEAR DYNAMICAL SYSTEMS

 

10.40-11.00

Coffee break

 

Hall “Sigulda”

Chairman Asmuss S.

Hall “Krimulda”

Chairman Sadyrbaev F.

11.00-11.20

Kokainis M., Asmuss S.

APPROXIMATION BY SPLINE-BASED

F-TRANSFORMS

Raus T.

Q-CURVE METHOD AND TRIANGLE AREA RULE FOR CHOOSING HEURISTIC REGULARIZATION PARAMETER

11.20-11.40

Lāma R.

LINEARIZATION OF OPTIMIZATION PROBLEMS WITH FUZZY RELATION CONSTRAINTS

Oja P., Shah G.W.

PERIODIC POLYNOMIAL SPLINE HISTOPOLATION

11.40-12.00

Grigorenko O.

FUZZY RELATIONS FOR SOLVING MOLP PROBLEMS

Rehman S., Pedas A., Vainikko G.

FAST SOLUTION OF WEAKLY SINGULAR FREDHOLM  INTEGRAL EQUATIONS OF THE SECOND KIND

12.00-12.20

Uljane I., Šostak A.

FUZZY FUNCTIONS AS MORFISMS IN CATEGORY FBORN (L, M)

Kirsiaed I., Oja P., Shah G.W.

RATIONAL SPLINE HISTOPOLATION

12.20-12.40

Puķītis M.

ANALYSIS IN CRISP AND FUZZY TECHNIQUES IN THE CLASSIFICATION OF MULTISPECTRAL REMOTE SENSING IMAGES

Radin M., Bula I.

ABOUT NEURON MODEL WITH PERIODIC INTERNAL DECAY RATE

12.40-13.00

Alijani Z., Kangro U.

SMOOTHNESS OF THE SOLUTION FOR FUZZY VOLTERRA INTEGRAL EQUATIONS OF THE SECOND KIND

Dobkevich M., Schukin I.

ANALYSIS OF THE BEHAVIOR OF A NONLINEAR DYNAMICAL SYSTEM

13.00-13.20

Reinfelds A., Christian S.

VOLTERRA INTEGRAL EQUATION ON UNBOUNDED ABOVE TIME SCALES

Kirichuka A.

MULTIPLE SOLUTIONS FOR TWO - POINT BOUNDARY VALU PROBLEMS WITH HETEROCLINICS

13.20-13.40

Closing

13.40

Lunch, hotel “Sigulda”