Abstracts

Roza Aceska Analytic wavelets; some properties, application
Oloyede Samuel Adebisi Toplgical completeness theorem
Plamen Alexandrov Geometry of the quadrangle
Ana Alexieva Some original results on the sequences of Fibonacci and Lucas
Ismail Ali Unified form of gamma-type and inverse Gaussian distributions
Fellouris Anargyros From Complex numbers to Clifford Algebras-a sort history
Agnis Andzans The impact of the education informatization on junior Mathematics contests in Latvia
Sabri Arik Stability analysis of bidirectional associative memory cellular neural networks with distributive delays
Afgan Aslanov About the existence of the minimum and maximum of two positive operators
Miloud Assal Bessel-Sobolev type spaces
Vlatko Atanasov Procedural knowledge representation based on Petri net theory
Tatjana Atanasova-Pachemska Uniform ends
Irena Atanassova Alternating-time temporal logics and their model checking complexity
Irena Atanassova A new point of view for modal and temporal logics
Muharem Avdispahic Generalized variation and explicit formulas for regularized products and series
Parviz Azimi More properties of A-H Banach spaces
Kambiz Badie Mathematical/logical considerations in intelligent tutoring of advanced computational frameworks
Tsonka Baicheva On Reed-Solomon and Glynn [10, 5, 6] codes over GF(9)
Tsonka Baicheva Teaching linear codes
Antoniu Cristian Balan On a special class of recurrent sequences
Peter Baptist Mathematics in context: a new view on Pythagoras
Aurelian Bejancu Semi-cardinal interpolation and edge effects for multivariable splines
Vasile Berinde Error estimates and stability of fixed point iteration procedures
Vasile Berinde The role of the centennial journal "Gazeta Matematica" in detecting and training talented Romanian students
Svetoslav Bilchev Geoeconomical and geopolitical risks: recent problems and solutions
Francesco de Blasi Baire category in the theory of differential inclusions
Aleksandar Blazevski Z-commutativity of Order 4 of the Dihedral Groups
Aleksandar Blaževski Game Theory (review)
Veselka Boeva A modal logic framework for dynamic conflict detection
Galina Bogdanova Web-based application for coding theory studying
Borislav Bojanov Numerical integration based on non-standard information
Theodoros S. Bolis One-variable Polynomial Identities which imply that a Ring is a p-ring
Adrijan Borisov Meausurability of sets of pairs of skew nonisotropic straightlines of type alpha in the simply isotropic space
Jonathan Borwein The Ramanujan AGM continued fraction
Lyubomir Boyadjiev On the heat conduction in oil stratum
Georgi Boyadzhiev Difraction problems for some reaction-diffusion systems arising in the electrochemistry
Georgi Boychev Tauberian theorem of Littlewood's type for the summation by means of Laguerre's polynomials
Pavel Boytchev Student-oriented software for application of geometry in 3D modeling and animation
Peter Boyvalenkov On the structure of a class of spherical designs
Aneta Buchkovska Inversion formula for trilinear Hilbert transform
Nenad P. Cakic On generalized Stirling numbers and polynomials
Leonarda Carnimeo Cellular neural networks for obstacle detection in stereo vision imagery
B. Cascales Birkhoff integral and the property of Bourgain
George Chailos Reproducing kernels and invariant subspaces of the Bergman shift
Maria Chalkou Problems of technical education in a progamme of teaching mathematics in the 15th century
K.N. Chimev Separable sets of variables
Mitrofan M. Choban On decomposition of metric space
Georgi I. Chobanov Extension of the Duhamel principle for time-nonlocal boundary value problems
Vesna M. Ćojbašić A random coefficient autoregressive model [RCAR(1) model]
Dragana S. Cvetkovic Generalized inverses and a block-rank equation
Ivats Dakov Approximation of convex bodies with zonotopes using MATLAB
Dan Darloman Emergent behaviors in generalized cellular automata with one and two-dimensional topologies, similarities with biological models
Rumen Daskalov New (k, r)-arcs in PG(2, 17) and the related optimal linear codes
Rumen Daskalov One-generator quasi-cyclic quaternary codes and construction X
Fehim Dedagic On the L-characteristic of the superposition operators in l_p spaces
Konstantin Delchev On some groups of polyominoes with similar properties
Franz-J. Delvos On local spline interpolation
Nikolay Dichev Search with a lie
Stancho Dimiev Computer generation of diophantine structures
Vesselin Dimitrov On Davenport's Constant
Neli Dimitrova Validated computation in MAPLE
Valeria Dimitrova Some extensions to the GEONExT educational system
Dimo Dimov Fast access methods by content to multimedia databases
Georgi Dimov Construction of all locally compact Hausdorff extensions of Tychonoff spaces by means of non-symmetrical proximities
Donco Dimovski A Geometric Characterization of Spin Manifolds
Ivan Dimovski Computer implementation of the Fourier method for vibrating systems
Ivan Dimovski Operational calculi for boundary value problems
Ivan Dimovski Simplifying of Duhamel representation of solutions of linear BVP
Dimiter Dobrev A Definition of Artificial Intelligence
Milena Dobreva Presentation of the DigiCult survey of new technologies in the scientific and cultural heritage sector
Radu Dogaru A novel method for systematic and fast detection of emergent phenomena in generalized cellular automata
Tzanko Donchev Upper semicontinuous functional differential inclusions
Vesselin Drensky Computational approach to polynomial identities of matrices
Matthew J. Driscoll The view from the north: some Scandinavian digitisation projects
Atsuhiko Eida An existence theorem in the space of tempered ultradistributions
Moustafa El-Shahed Adomian decomposition method for boundary layer equation using Mathematica
Vesna Manova Erakovic Blaschke distribution with respect to convolution
Alexander Evako Properties of digital n-surfaces with boundary.
Zoltan Finta Direct and converse theorems for generalized Bernstein - type operators
Edward Friedman Unique and compelling applications of Internet in science education
Ivan Ganchev Basic problems in didactics of Mathematics
Irina Gancheva Ternary cyclic and negacyclic LUEP codes of lengths up to 26
Fernando García Dentability index of quasi-denting points
Sonja Gegovska-Zajkova Two dimensional spectral problems containing delta distribution or conjugation conditions
Matthias Gerdts Parameter pptimization in mechanical multibody systems by use of linearized Runge-Kutta methods
M.B. Ghaemi The Banach algebra generated by a compact operator and scalar type spectral operators
Lidija Gorachinova-Ilieva Steiner systems and quasigroups
Liviu Goras On the dynamics of some classes of CNN's
Todor Gramchev Uniform Gevrey Regularity of Solutions to Evolution PDE
Dimitar Guelev Projection onto state in the duration calculus: relative completeness
Krastyu Gumnerov Stochastic optimization in finance
Elena Hadzieva Some criteria for reducibility of a linear differential equation of forth order, whose general integral is a polynom
Vejdi Hasanov Positive definite solutions of the matrix equations X +/- A^* X^-1/n A = Q
Werner Heise On the square root bound for Quadratic Residue codes
Rozsa Horvath-Bokor The strong convergence of multistep approximations of solutions of stochastic ordinary differential equations
V. Ibro The role of Mathematics in the reformed school in Eastern-European countries
Adrian Iftime Simulation tools for generating complexity signatures of semi-totalistic generalized cellular automata: two-dimensional topologies
Oliver Iliev Tensor methodology for net models
Borko Ilievski One subclass of generalised analytic functions of third class
G. Illieva A new cut-off search algorithm for optimal winner determination in combinatorial auctions
Daniela Inoan Domain perturbations for a system of nonlinear variational inequalities
Caraus Iurie Direct methods for the numerical solution of the singular integro-differential equations
Mircea Ivan Some remarks on divided differences
Ivan Ivanov Equilibria in Cournot and Stackelberg models in natural gas markets
Milen Ivanov Uniformly smooth renorming of Banach spaces with modulus of convexity of power type 2
Elza Ivanova Construction of all paracompact and all paracompact locally compact extensions of a Tychonoff space
Milena Ivanova Application of IT to computer graphics and multimedia study
Magdalena Ivanovska ossibility theory as an example of mathematical modeling, analogy and motivation of new ideas
V. Izbash On recursively differentiable quasigroups
Svetlana Jankovic Asymptotic behavior of solutions of perturbed stochastic integrodifferential equations
Svetlana Jankovic An approximation of solutions of stochastic integrodifferential equations
Veselina Jecheva A model of an architecture and security mechanisms of e-commerce system
Borislav Jošanov Towards a framework for modeling of security system in e-business
Bosko Jovanovic Finite difference schemes for some types of boundary value problems with singular coefficients
Senada Kalabusic On the dynamics of equation x(n+1)=[\betax₍n-l)+\deltax₍n-k)]/[Bx₍n-l)+Dx₍n-k)]
Shyam L. Kalla Temperature fields in oil strata and transform methods
Andrzej Kaminski On the convolution and integral transformation of ultradistributions
G. Karamali Function specification method for determination of unknown radiation term in a nonlinear diffusion equation in a nonlinear diffusion equation
Elena Karashtranova Application of information technologies in statistics education
Saneva Katerina Local asymptotic of wavlet transform
Emil Kelevedzhiev Distance learning in Informatics by means of competitions
Siegmar Kempfle Physical consistency of fractional pseudo-differential operators
Anatoly A. Kilbas On the Krätzel function
Adem Kilicman A note on differential equations with distributional coefficients
Nikolay Kirov Problems and achievements in the digitalization of Bulgarian folklore music
Ljubisa M. Kocic On visualization of numbers
Ljubiša D.R. Kočinac Hyperspace topologies and gamma-sets
Todor Kolev Full featured virtual world games framework using RSIp, a novel command protocol
Vasil Kolev Methods for filters coefficients estimate and constructions of discrete orthogonal wavelet matrixes
Jörg Koppitz Hypersubstitutions and groups
Semih Koray On self-selectivity of social choice rules
M.P. Kostova Criteria for trained neural network with appliance in passive radiolocation
Ognyan Kounchev Methods of Partial Differential Equations in Wavelet Analysis
Dimiter Stoichkov Kovachev Discrete functions with a given range and a given C-spectrum
Péter Kozma Exact colour reproduction and object tracking for medical imaging
Mikhail Ivanov Krastanov On the small-time local controllability
Svetlana Krasteva Deciding upon project undertaking by signaling modeling
Boryana Kujumdzhieva Matrix representation of geometrical transformations in a plane
Marija Kujumdzieva-Nikoloska Approximate trigonometric solutions for some differential equations of second order
Sebastian Lajara MLUR renormings of Banach spaces and slicely continuous maps
Zdravko Voutov Lalchev A brief view on mathematics in Byzantium
Ivan Landjev Extension theorems for arcs and linear codes
Frank Lempio State constrained differential inclusions and climate impact research
Alexandru Lungu Discrete groups of generalized symmetry
Micheal Mac an Airchinnigh Constructive mathematics for computing, a new beginning for a new millenium
Micheal Mac an Airchinnigh The practical sense of philosophizing: why preserve anything at all, even digitally?
Maryam Tayefeh Mahmoudi Mathematical/logical structure of pedagogical texts
Gregory Makrides European project MATHEU: identification, motivation and support of mathematical talents in European schools
Anna Malinova Algorithm for generating and map-coloring of a special type of rectangular Diophantine carpets
Alija Mandak Founding of the first natural numbers
Krassimir Manev Minimization of exclusive-OR sums-of-products for a class of Boolean functions
Nelly Maneva Software engineering models and their evaluation
Svetozar Margenov Optimal multilevel preconditioners for conforming and nonconforming FEM systems with anisotropy
Marin Marinov Existence of global solution for semilinear heat equation
P. Mateev A model of communication system via random walk over simplex
Dragos Ioan Michnea On an inequality given at the 7th JBMO
Ekaterina Mihaylova Metrization of proximities
S.V. Mihovski Semiprimitive crossed products of groups and simple rings
Zarko Mijajlovic A survey of digitization projects carried out by Mathematical Institute and Faculty of Mathematics Belgrade
Dusan Milovancevic L-ultrafilters, L-sets and LC-property
Gradimir V. Milovanovic Multiple orthogonal polynomials on the semicircle and corresponding quadratures of Gaussian type
Igor Z. Milovanovic Efficiency consideration of bidirectional systolic array for matrix-vector multiplication
Anisava Miltenova Repertorim of Old Bulgarian Literature Initiative. History and perspectives
Swietlana Mincheva-Kaminska Automorphisms commuting with generalized integration operators
Ivan Mirchev Optimization algorithms in secondary school
Jordanka Mitevska Functions of repeating the values of the solution of the differential equation y^IV+a(x)y=0
Jordanka Mitevska When, where, how and who detects and develops the talented math students in R. Macedonia
Nickolay M. Yanev and Kosto V. Mitov Modeling of stochastic periodicity: renewal, regenerative and branching processes
Valeri Mladenov Cellular neural networks based on output functions with multiple constant regions
Mahmoud Mohseni Moghadam On the stucture of the space of the Omega-limit sets
Lehel Molnár Bodrogi Unitarian heritage in Transylvania: digitizing the documents at the Unitarian Archives
Galina Momcheva-Gardeva The state of the art to apply ICT in secondary school Maths teaching.
Yishay Mor "Toon" talking about mathematics
Madani Moussai Pointwise multiplication in generalized Besov and Lizorkin-Triebel spaces
Elshahed Moustafa An extension of the finite Hankel transform
Minoru Nakano On the WKB analysis for a turning point problem
Isaac Namioka The Lindelof property and \sigma-fragmentability
Ljupco Nastovski Interpolation in the class M^p, p > 1
Gyurhan H. Nedzhibov On a few iterative methods for simultaneously extraction of all roots of nonlinear equations
Eugene Nickolov Security metrics for Information Technology systems
Matiadou Niki-Lina A classification of five-dimensional Lie superalgebras
Mohammad Javad Nikmehr Relationship Prime Submodules and Quotient Modules of a Module
Daniela Nikolova Computer Algebra Systems Designed for Group Theory and Related Areas
Zaid Odibat Z-function and solutions of fractional differential equations
Luis Oncina Kuratowski's index of non-compactness and renorming in Banach spaces
Sofiya Ostrovska Convergence of q-Bernstein polynomials
Nikola Pandeski Extension of a finite many numbers to an interpolating sequence and approximation by Blaschke products
Jordanka Paneva-Konovska Complete systems of Bessel functions in spaces of holomorphic functions
Matthew Paschke Rising to the challenge: student initiative as a key to research in Mathematics and the Sciences
Anton Penzov On the usage of illumination models in realistic image synthesis
Anton Penzov VRML surface creation by arbitrary defined functions
Marko D. Petkovic Partitioning method for two-variable rational and polynomial matrices
Valentin Ponomarenko Software and technical basis for long-lived physical copies of text and graphic data
Zaneta Popeska Treatment Effects in Factorial Designs
Nedyu Popivanov Exact behavior of the singular solutions of Protter's problem for the 3-D wave equation
Petar Popivanov Anomalous singularities to the solutions of semi-linear hyperbolic systems
Stoyan Poryazov An example of the macrostates approach in the terminal teletraffic theory
Matias Raja Borel properties of linear operators
Predrag M. Rajkovic Postivity of the polynomials obtained by the expanding of some products
M. Rajovic An application of matrices in solving differential equations systems where there are several derivatives in some equations
Dragan M. Randjelovic Object functions 1D systolic arrays
Dragan M. Randjelovic Existence one class Steiners block-shemas and their application in the agricultural experiment organiztion
Antoni Rangachev Applications of the properties of the ring Z[\omega] and of the cubic residues theory in the examination of some classes of diophantine equations and congruences
Branimir Reljin CNN applications in modeling and solving non-electrical problems
Hermann Render Interpolation with polyharmonic cardinal splines
Nima Reyhani A gamma test oriented approach to the problem of inferring gene regulatory models over time series microarray experiences
Nadezhda Ribarska Kadec renorming of spaces of continuous functions on products
Daniela Rosca Bidimensional interpolation with locally supported continuous functions on arbitrary triangulations
Peter Rusev Singular points and analytic continuation of series in Legendre associated functions
Abbas Salemi On polynomial numerical hull of matrices
Salti Samarah Nonlinear approximation with Gabor frame
Vladimir Samodivkin Minimal acyclic dominating sets in graphs
Ilija A. Sapkarev For some special general solutions of a linear homogeneous differential equation of second order
Irene Sciriha Spectral view of fullerenes
Elena Hadzieva and Nevena Serafimova About a class of second order linear differential equations with polynomial coefficients
Dusko Sercevski Image compression technique for distributing documents over the Internet.
M. Shahrezaee Wavelet solution for integro-differential equation
Nikita Shekutkovski Extension of differentiable maps
Abdollah Shidfar An inverse heat problem with two unknown terms
Ivailo Shishkov Hereditarily normal spaces and selections of m.s.c. set-valued mappings
Slavcho Shtrakov Algorithms for depth and aize of hypersubstitutions
Agnieszka Sibelska On some properties of complex harmonic mappings with a two-parameter coefficient condition
Dana Simian A Remainder Formula for Hermite Multivariate Interpolation
Slobodan K. Simic Some further investigations of graphs with least eigenvalue non less than -2
Joana Sirakova Romulus Bulgaricus: The Classical Digital database Project in the Bulgarian Webspace
Lejla Smajlovic Selberg's trace formula as an explicit formula
Vladimir Sotirov The Leibniz Programme: Calculation in Lieu of Disputation
Kalina Sotirova Edutainment games-Homo Culturalis vs. Homo Ludens
Margarita Spiridonova Applied computer algebra microenvironments
Margarita Spirova Measurability of sets of pairs of skew nonisotropic straight lines of type beta in the simply isotropic space
Biljana Stamatovic Recognition of labyrinths with automata
Sinisa Stamatovic Limit theorem for high level a-upcrossings by chi-process
Grozio Stanilov Higher order skew symmetric and symmetric curvature operators
Liljana Stefanovska On finite-integrable p-analytic partial differential equations
Liljana Stefanovska On some approximate methods for solving Vekua complex differential equation
Pilipovic Stevan Generalized hyperfunctions and megafunctions
Stanislava Stoilova Application of Haar type functionsto the numerical integration
Eugenia Stoimenova Initiative for development of statistically literate society
Velislava Stoykova Interpreting historically formed sound alternations in standard Bulgarian language in DATR
Djurdica Takaci On the solution of nonlinear operator equation
Kavoos Tavakoli An inverse iroblem of heat conduction equation
Vedat Tavsanoglu CNN image filters
Kalcho Todorov On some maximal subsemigroups of the symmetric semigroup
Maxim Ivanov Todorov Linear semi-infinite optimization. New concepts of active constraints.
Milen Todorow Colour quantization with image subdivision
Sayah Toni Coupling finite element method-modal expansion for the junction of electomagnetic waveguides
Ivan Tonov Teaching problem solving in small groups - some observations
Tanya Tonova An aspect of the learning paradox
Svetlana Topalova STS(21) with automorphisms of order 3 with 3 fixed points and 7 fixed blocks
Kostadin Trenčevski On a generalized n-inner product and its applications
Ivan Trenchev New approach for investigation of the optimality structure of the contemporary genetic code
Ta Ngoc Tri The integral wavelet transform in weighted Sobolev spaces
Tsvetomir Tsachev Maximum principle for age- and duration-structured systems: a tool for optimal prevention and treatment of HIV
Zlatko Varbanov Quasi-symmetric 2-(37, 9, 8) designs and self-orthogonal codes with automorphisms of order 5
Veselin Vavrek Properties (nonexistence) of conference circulant matrices
Asen Velchev Mathematical models for comparitive analysis of monetary circulation in medieval Bulgaria
Vladimir M. Veliov Critical States in Optimal Control
Neculae Vornicescu Some remarks on approximation by linear positive operators
Nikiolay Yankov Binary self-dual codes having an automorphism of order p²
Cheng Yu Continuation of solution for differential equation with fractional order
V. Yurko Approximations connected with indefinite Sturn-Liouville problems and the astrophysical problem of particle acceleration around shocks
Ali Zakeri Asymptotic solution for a porous medium problem
Pietro Zecca Travelling waves in FitzHugh-Hagumo cellular neural network model
Zvi Ziegler Approximating Weak Chebyshev Subspaces by Chebyshev Subspaces
Malisa Zizovic On rapid varying sequencies