

List of Accepted Abstracts:
Invited speakers
Contributed speakers
 M. Agaoglou, V.M. Rothos and H. Susanto
Homoclinic chaos in a pair of parametricallydriven coupled SQUIDs
 P. Alefragis, A. Spyrou and S. Likothanassis
Application of a hybrid parallel Monte Carlo PDE Solver on rectangular multidomains
 K. I. Antoniadou and G. Voyatzis
Continuation and stability deduction of resonant periodic orbits in three dimensional systems
 D. C. Antonopoulos and V. A. Dougalis
Error Estimates for the Standard GalerkinFinite Element Method for the Shallow Water Equations
 C. Antonopoulos and N. Bellas
SOpenCL: An Infrastructure for Transparently Integrating FPGAs in Heterogeneous, AcceleratorBased Systems
 C. Antonopoulos, M. Maroudas and M. Vavalis
Software Platforms for MultiDomain MultiPhysics Simulations
 C.G. Antonopoulos, S. Srivastava, S.S. Pinto, M.S. Baptista
Do Brain Networks Evolve by Maximizing Flow of Information?
 D. Antonopoulou
Finite elements for a class of nonlinear stochastic pdes from phase transition problems
 P.R.S. Antunes
Numerical Solution of the Magnetic Laplacian Eigenvalue Problem using Radial Basis Functions
 P.M.A. Arciga, J.F.H. Ariza and J.O.S. Sanchez
Stochastic RiezFractional Partial Differential Equation with White Noise on the HalfLine
 A. Ashton
Functional Analytic Framework of the Fokas Method for Elliptic Boundary Value Problems
 I.E. Athanasakis, E.P. Papadopoulou and Y.G. Saridakis
Discontinuous Hermite Collocation and RungeKutta schemes for multidomain linear and nonlinear brain tumor invasion models
 I.E. Athanasakis, N.D. Vilanakis, E.N. Mathioudakis, E.P. Papadopoulou and Y.G. Saridakis
Solving discontinuous collocation equations for a class of brain tumor models on GPUs
 W. Atisattapong and P. Maruphanton
Obviating the Bin Width Effect of the 1/t Algorithm for Multidimensional Numerical Integration
 P. Bacigaluppi and M. Ricchiuto
A 1D stabilized finite element model for nonhydrostatic wave breaking and runup
 D. Barrera, M. J. Ibanez, A. M. Roldan, J. B. Roldan and R. Yanez
Parameter determination in MOSFETs transitors based on Discrete Orthogonal Chebyshev polynomials
 N. Bebiano
Spectral inclusion regions for matrix pencils
 N. Bellas and C.D. Antonopoulos
SignificateBased Computing for Reliability and Power Optimization
 S. Bellavia, L. Governi, A. Papini and L. Puggelli
Quadratic Penalty Methods for Shape from Shading
 M. Benmir, N. Bessonov, S. Boujena and V. Volpert
Multiscale hybrid model of cell differentiation propagation as traveling waves
 M. Benzi, I. S. Duff and X.P. Guo
Preconditioned derivativefree globally convergent NewtonGMRES methods for large sparse nonlinear systems
 D.E. Bobolakis, A.I. Delis and E.N. Mathioudakis
Efficient Solution of the TwoDimensional ShallowWater Equations using GPUs
(Poster view)
 T. Bountis, C. Antonopoulos and H. Skokos
Complex Statistics and Diffusion in Nonlinear Disordered Particle Chains
 A.G. Bratsos
A modified predictorcorrector method for the generalized Burgers?Huxley equation
 Y.M. Bu and B. Carpentieri
A recursive multilevel approximate inversebased preconditioner for solving general linear systems
 M. I. Bueno, K. Curlett and S. Furtado
Structured Strong Linearizations obtained from Fiedler Pencils with Repetition
 J. Carpio and J. L. Prieto
A local anisotropic adaptive algorithm to solve timedependent dominated convection problems
 N. E. Charalampaki and E. N. Mathioudakis
CPUGPU computations for MultiGrid techniques coupled with FourthOrder Compact Discretizations for Isotropic and Anisotropic Poisson problems
 S. Chaturantabut
Nonlinear Model Reduction with Localized Basis for TwoPhase Miscible Flow in Porous Media
 P. Chatzipantelidis
On positivity preservation for finite element based methods for the heat equation
 J. P. Chollom and G. M. Kumleng
Block Hybrid Numerical Integrators for the Solution of Stiff Equations
 H. Christodoulidi, L. Cirto, T. Bountis and C. Tsallis
Dynamical and statistical behavior of the FermiPastaUlam model with longrange interactions
 K. Crooks
Two numerical implementations of the Fokas method for elliptic equations in a polygon
 D. G. Crowdy and E. Luca
Solving WienerHopf problems without kernel factorisation
 M. C. De Bonis and D. Occorsio
Numerical evaluation of hypersingular integrals on the semiaxis
 D.M. Dang, C.C. Christara and K. Jackson
Efficient GPU pricing of interest rate derivatives: PDE formulation and ADI methods
 I. C. Demetriou
A Characterization Theorem for the Discrete Best L1 Monotonic Approximation Problem
 L. Dieci, C. Elia and L. Lopez
Numerical techniques for sliding motion in Filippov discontinuous systems
 L. Fernandez, M.A. Fortes and M.L. Rodriguez
Multiresolution analysis for 3D scattered data sets
 A. Fevgas, P. Tsompanopoulou and P. Bozanis
Exploring the Performance of OutofCore Linear Algebra Algorithms in Flash based Storage
 C. K. FilelisPapadopoulos and G. A. Gravvanis
A comparative study on the effect of the ordering schemes for solving sparse linear systems, based on factored approximate sparse inverse matrix methods
 E. Flouri, V. Dougalis and C. Synolakis
Tsunami hazard and inundation for the northern coast of Crete
 A.S. Fokas and K. Kalimeris
Eigenvalues and eigenfunctions for the Laplace Operator
 M. A. Fortes, P. Gonzalez, A. Palomares and M. Pasadas
Filling holes with geometric constraints
 M. Gaitani, M. Kazolea and A. Delis
Numerical Solution for Sparse Linear Systems that occur from the discretization of Boussinesqtype equations
 I. Georgieva, C. Hofreither and R. Uluchev
Approximations Using Radon Projection Data in the Unit Disc
 S. GonzalezPinto and D. HernandezAbreu
Splitting methods based on Approximate Matrix Factorization and RadauIIA formulas for the time integration of advection diffusion reaction PDEs
 E.N. G. Grylonakis, C. K. FilelisPapadopoulos and G. A. Gravvanis
On the numerical modelling and solution of multiasset BlackScholes equation based on Generic Approximate Sparse Inverse Preconditioning
 C. Gu and K. Zhang
The Error Analysis of the Indirect Pade Method for Matrix Exponential
 R. Guedouar, A. Bouzabia and B. Zarrad
Optimization of prerecontruction restoration filtering for filtred backprojection reconstruction (FBP)
 A. Hadjidimos and M. Tzoumas
On the Solution of the Linear Complementarity Problem by the Generalized Accelerated Overrelaxation Iterative Method
 Y. Hadjimichael and D. I. Ketcheson
Strongstabilitypreserving additive linear multistep methods
 M. Hadjinicolaou
Fokas method and Kelvin transformation applied to potential problems in non convex unbounded domains
 A. Hananel, M. Pasadas, and M. L. Rodriguez
Construction and approximation of surfaces by smoothing meshless methods
 P. Hashemzadeh and A.S Fokas
Numerical Solution of the Unified Transform for Linear Elliptic PDEs in Polygonal Domains
 P. Hashemzadeh and A.S Fokas
The definitive estimation of the neuronal current via EEG and MEG using real data
 Y. Hassoun and H. Othman
Symmetric Key Cryptography Algorithms Based on Numerical Methods
 I. Hitzazis
The Fokas Method and InitialBoundary Value Problems for Multidimensional Integrable PDEs
 X.L. Hong, L.S. Meng and B. Zheng
Some new perturbation bounds of generalized polar decomposition
 G. Kalosakas
Modeling drug release kinetics
 G. Kanellopoulos and K. van der Weele
Granular Transport Dynamics: Numerics and Analysis
 G. A. Kastis, A. Gaitanis and A. S. Fokas
Quantitative evaluation of SRT for PET imaging: Comparison with FBP and OSEM
 M. Kazolea, A.I. Delis and C.E. Synolakis
A wave breaking mechanism for an unstructured finite volume scheme
 M. Kim H.K. Jung and S.W. Park
An effective approach on finitedifferencetimedomain method for quasistatic electromagnetic field analysis
 S. Kim and H. Zhang
Domain decomposition method with complete radiation boundary conditions for the Helmholtz equation in waveguides
 D. R. Kincaid, J.Y. Chen and Y.C. Li
Generalizations and Modifications of Iterative Methods for Solving Large Sparse Indefinite Linear Systems
 P. Kontogiorgos, E. Sarri, M. N. Vrahatis, G. P. Papavassilopoulos
An energy market stackelberg game solved with particle swarm optimization
 A. Korfiati, P. Tsompanopoulou, P. Alefragis and S. Likothanassis
Serial and Parallel Implementation of the Interface Relaxation Method GEO
 T. Kouloukas
A special class of integrable LotkaVoltera systems and their Kahan discretization
 D. Kourounis
Constraint handling for gradientbased optimization of compositional reservoir flow
 V. Lisitsa and V. Tcheverda
Combining Discontinuous Galerkin and Finite Differences Methods for Simulation of Seismic Wave Propagation
 Z. Liu, Y. Yamane, T. Tsuji and T. Tanaka
Decreasing Computational Load by Using Similarity for Lagrangian Approach to Gassolid Twophase Flow
 S. Makhanov
Curvilinear Grids for FiveAxis Machining
 A. Manapova and F. Lubyshev
Numerical Solution Of Optimization Problems for Semilinear Elliptic Equations with Discontinuous Coefficients and Solutions
 V.G. Mandikas, E.N. Mathioudakis, G.V. Kozyrakis, J.A. Ekaterinaris and N.A. Kampanis
A MultiGrid accelerated highorder pressure correction compact scheme for incompressible NavierStokes solvers
 G. M. Muslu and H. Borluk
A Fourier Collocation Method for the Nonlocal Nonlinear Wave Equation
 I.K. Mylonas, V.M. Rothos, P.G. Kevrekidis and D.J. Frantzeskakis
Perturbation Theory of DarkBright solitons in BoseEinstein condensates
 I. A. Nikas
Efficient unconstrained optimization Multistart solvers using a selfclustering technique
 D. Noutsos, S. SerraCapizzano and P. Vassalos
Essential spectral equivalence via multiple step preconditioning and applications to ill conditioned Toeplitz matrices
 D. Occorsio and M. G. Russo
Nystrom methods for twodimensional Fredholm integral equations on unbounded domains
 F. OkulickaDluzewska and A. Smoktunowicz
Numerical stability of block direct methods for solving symmetric saddle point problem
 K.M. Owolabi and K.C. Patidar
Robust numerical simulation of reactiondiffusion models arising in Mathematical Ecology
 B. Pelloni
Unified Tranforms and classical spectral theory of operators
 K. Petsounis
MATLAB: Parallel and Distributed Computing using CPUs and GPUs
 A. Prusinska and A. A. Tretyakov
Method for solving nonlinear singular problems
 P. Sablonniere and D. Barrera
Solving the Fredholm integral equation of the second kind by global spline quasiinterpolation of the kernel
 A. Sacconi
On the comparison between fitted and unfitted finite element methods for the approximation of void electromigration
 E. Jr. Schioppa, W. Verkerke, J. Visser and E. Koffeman
Solving CT reconstruction with a particle physics tool (RooFit)
 E. Shmerling
Ziggurat Algorithm for Sampling from Bivariate Distributions
 A.G. Sifalakis, M.G. Papadomanolaki, E.P. Papadopoulou and Y.G. Saridakis
Fokas transform method for classes of advectiondiffusion IBVPs
 W. Sintunavarat
Approximate algorithm for single valued nonexpansive and multivalued strictly pseudo contractive mappings in Hilbert spaces
 C. Spanakis, K. Marias, E.N. Mathioudakis and N.A. Kampanis
Application of an image registration method based on maximization of mutual information
 A. Spivak
Successive approximations for optimal control in some nonlinear systems with small parameter
 P.N. Stratis, G.P. Karatzas, E.P. Papadopoulou and Y.G. Saridakis
Stochastic optimization for a problem of saltwater intrusion in coastal aquifers with heterogeneous hydraulic conductivity
 N. Stylianopoulos
Inverse moment problems with applications in shape reconstruction
 E. Szczepanik and A. Tretyakov
Method for solving degenerate subdefinite nonlinear equations
 T. Taha
Numerical simulations for 1+2 dimensions coupled nonlinear Schrodinger type equations
 K. Tsakiri and A. Marsellos
A Numerical Model for the prediction of flooding in Water Rivers
 P. Tsompanopoulou
Interface Relaxation Methods for the solution of MultiPhysics Problems
 L.A. Ulkebor
Order 19Rational Integrator
 S. S. Valtchev, C. J. S. Alves and N. F. M. Martins
A Meshfree Method with Fundamental Solutions for Inhomogeneous Elastic Wave Problems
 M. Vavalis and D. Zimeris
On the Numerical Solution of Power Flow Problems
 I.E. Venetis, A. Kouris, N. Nikoloutsakos, A. Sobczyk and E. Gallopoulos
Towards robust parallel solvers for tridiagonal systems for multiGPUs
 I.E. Venetis, N. Nikoloutsakos, E. Gallopoulos and J. Ekaterinaris
Local Stiffness matrix calculations for FSI applications on multiGPU systems
 Z.Q. Wang
Chebyshev accelerated preconditioned MHSS iteration methods for a class of block twobytwo linear systems
 X. Yang
The WRHSS Methods for NonSelfAdjoint Positive Definite Linear Differential Equations and Applications to the Unsteady Discrete Elliptic Problem
 A. Zaitseva and V. Lisitsa
Sensitivity of the Domain Decomposition Method to Perturbation of the Transmission Conditions
 M. Zakynthinaki
An improved model of heart rate kinetics
 A. Zambelli
Normalizations of the Proposal Density in Markov Chain Monte Carlo Algorithms
 G.F. Zhang and Z. Zheng
A local preconditioned alternating direction iteration method for generalized saddle point problems
 Y. Zhang and Q. Li
Katservich Algorithm Based on Spherical Detector for ConeBeam CT and the Implementation on GPU
 Z.Z. Zhao, Z.J. Bai and X.Q. Jin
A Riemannian Newton algorithm for nonlinear Eigenvalue problems
 G.E. Zouraris
Finite element approximations for a linear stochastic CahnHilliardCook equation


APNUM Special Issue:
(NEW!) The submission deadline has been extended to February 15, 2015.
Full papers presented at the Conference may be submitted for
publication in a Special Issue of Applied Numerical Mathematics.
Details for paper submission to this special issue are posted
at the Special Issue page.
NumAn 2014 Awards (NEW!)
NumAn 2014 Program
NumAn 2014 Speaker Schedule
NumAn 2014 Conference Poster
Proceedings Volume:
Extended versions (46 pages) of the contributions accepted for presentation (lecture or poster) will be published in
the Conference Proceedings and distributed
at the conference.
Book of Abstracts:
The abstracts of all contributions (lecture or poster) will be published in the Book of Abstracts
which is now available online (11.1MB). A printed version of this volume will be distributed at the conference.
Registration Fees:
Early Registration: 290 € (Euros)
Late Registration: 350 € (Euros)
Early Student Registration: 190 € (Euros)
Late Student Registration: 250 € (Euros)
