Raimondas Ciegis

60 papers Misc 3Journal 41Unranked 15
YearRankTypeTitle / Venue / Authors
2026 J jnl
Numerical algorithms to solve inverse problems for parabolic equations.
Math. Model. Anal.
Raimondas Ciegis, Olga Suboc, Vadimas Starikovicius
2024 J jnl
On a Stability of Non-Stationary Discrete Schemes with Respect to Interpolation Errors.
Axioms
Raimondas Ciegis, Olga Suboc, Remigijus Ciegis
2023 J jnl
Numerical simulation of fractional Power diffusion Biosensors.
Math. Model. Anal.
Ignas Dapsys, Raimondas Ciegis
2023 J jnl
On Construction and Properties of Compact 4th Order Finite-Difference Schemes for the Variable Coefficient Wave Equation.
J. Sci. Comput.
Alexander Zlotnik, Raimondas Ciegis
2022 J jnl
A Comparison of Parallel Algorithms for Numerical Solution of Parabolic Problems with Fractional Power Elliptic Operators.
Axioms
Raimondas Ciegis, Ignas Dapsys, Remigijus Ciegis
2022 J jnl
On higher-order compact ADI schemes for the variable coefficient wave equation.
Appl. Math. Comput.
Alexander Zlotnik, Raimondas Ciegis
2022 J jnl
Parallel 3D ADI Scheme for Partially Dimension Reduced Heat Conduction Problem.
Informatica
Raimondas Ciegis, Remigijus Ciegis, Olga Suboc
2021 J jnl
A compact higher-order finite-difference scheme for the wave equation can be strongly non-dissipative on non-uniform meshes.
Appl. Math. Lett.
Alexander Zlotnik, Raimondas Ciegis
2021 J jnl
Additive splitting methods for parallel solutions of evolution problems.
J. Comput. Phys.
Shalva Amiranashvili, Mindaugas Radziunas, Uwe Bandelow, Kurt Busch, Raimondas Ciegis
2021 J jnl
On Properties of Compact 4th order Finite-Difference Schemes for the Variable Coefficient Wave Equation.
CoRR
Alexander Zlotnik, Raimondas Ciegis
2020 J jnl
A compact higher-order finite-difference scheme for the wave equation can be strongly non-dissipative on non-uniform meshes.
CoRR
Alexander Zlotnik, Raimondas Ciegis
2020 J jnl
A three-Level parallelisation Scheme and Application to the Nelder-Mead Algorithm.
Math. Model. Anal.
Rima Kriauziene, Andrej Bugajev, Raimondas Ciegis
2020 J jnl
ADI scheme for partially dimension reduced heat conduction models.
Comput. Math. Appl.
Raimondas Ciegis, Grigory Panasenko, Konstantinas Pileckas, Vytenis Sumskas
2020 J jnl
High order numerical schemes for solving fractional powers of elliptic operators.
J. Comput. Appl. Math.
Raimondas Ciegis, Petr N. Vabishchevich
2020 J jnl
Two-level schemes of Cauchy problem method for solving fractional powers of elliptic operators.
Comput. Math. Appl.
Raimondas Ciegis, Petr N. Vabishchevich
2019 J jnl
A Three-Level Parallelisation Scheme and Application to the Nelder-Mead Algorithm.
CoRR
Rima Kriauziene, Andrej Bugajev, Raimondas Ciegis
2019 — ch.
Applications for ultrascale systems.
Ultrascale Computing Systems
Svetozar Margenov, Thomas Rauber, Emanouil I. Atanassov, Francisco Almeida, Vicente Blanco Pérez, Raimondas Ciegis, Alberto Cabrera Pérez, Neki Frasheri, Stanislav Harizanov, Rima Kriauziene, Gudula Rünger, Pablo San Segundo, Adimas Starikovicius, Sándor Szabó, Bogdán Zaválnij
2019 J jnl
High order numerical schemes for solving fractional powers of elliptic operators.
CoRR
Raimondas Ciegis, Petr N. Vabishchevich
2019 — conf
High-Order Two and Three Level Schemes for Solving Fractional Powers of Elliptic Operators.
ENUMATH
Raimondas Ciegis, Petr N. Vabishchevich
2019 J jnl
Numerical Analysis of liquid-solid adsorption Model.
Math. Model. Anal.
Terese Leonaviciene, Raimondas Ciegis, Edita Baltrenaite, Valeriia Chemerys
2019 J jnl
Numerical methods for accurate description of ultrashort pulses in optical fibers.
Commun. Nonlinear Sci. Numer. Simul.
Shalva Amiranashvili, Mindaugas Radziunas, Uwe Bandelow, Raimondas Ciegis
2019 J jnl
Scalability analysis of different parallel solvers for 3D fractional power diffusion problems.
Concurr. Comput. Pract. Exp.
Raimondas Ciegis, Vadimas Starikovicius, Svetozar Margenov, Rima Kriauziene
2018 J jnl
A "converse" stability condition is necessary for a compact higher order scheme on non-uniform meshes for the time-dependent Schrödinger equation.
Appl. Math. Lett.
Alexander Zlotnik, Raimondas Ciegis
2018 J jnl
Numerical Simulation of Nonlocal Delayed Feedback Controller for Simple Bioreactors.
Informatica
Raimondas Ciegis, Olga Suboc, Remigijus Ciegis
2017 — conf
A Comparison of Accuracy and Efficiency of Parallel Solvers for Fractional Power Diffusion Problems.
PPAM (1)
Raimondas Ciegis, Vadimas Starikovicius, Svetozar Margenov, Rima Kriauziene
2017 J jnl
On the accuracy of some absorbing boundary conditions for the Schrodinger equation.
Math. Model. Anal.
Andrej Bugajev, Raimondas Ciegis, Rima Kriauziene, Terese Leonaviciene, Julius Zilinskas
2017 J jnl
Parallel solvers for fractional power diffusion problems.
Concurr. Comput. Pract. Exp.
Raimondas Ciegis, Vadimas Starikovicius, Svetozar Margenov, Rima Kriauziene
2016 J jnl
Application of distributed parallel computing for dynamic visual cryptography.
J. Supercomput.
Raimondas Ciegis, Vadimas Starikovicius, Natalija Tumanova, Minvydas Ragulskis
2016 J jnl
HeteroPar 2014, APCIE 2014, and TASUS 2014 Special Issue.
Concurr. Comput. Pract. Exp.
Jesús Carretero, Raimondas Ciegis, Emmanuel Jeannot, Laurent Lefèvre, Gudula Rünger, Domenico Talia, Julius Zilinskas
2016 J jnl
Introduction to sustainable ultrascale computing systems and applications.
J. Supercomput.
Jesús Carretero, Francisco Javier García Blas, Raimondas Ciegis
2016 J jnl
On Efficiency Analysis of the OpenFOAM-Based Parallel Solver for Simulation of Heat Transfer in and Around the Electrical Power Cables.
Informatica
Vadimas Starikovicius, Raimondas Ciegis, Andrej Bugajev
2015 J jnl
Applications for ultrascale computing.
Supercomput. Front. Innov.
Milan Mihajlovic, Lars Ailo Bongo, Raimondas Ciegis, Neki Frasheri, Dragi Kimovski, Peter G. Kropf, Svetozar Margenov, Maya G. Neytcheva, Thomas Rauber, Gudula Rünger, Roman Trobec, Roel Wuyts, Roman Wyrzykowski, Jing Gong
2014 — conf
On Parallelization of the OpenFOAM-Based Solver for the Heat Transfer in Electrical Power Cables.
Euro-Par Workshops (1)
Raimondas Ciegis, Vadimas Starikovicius, Andrej Bugajev
2013 J jnl
Comparison of Split Step Solvers for Multidimensional Schrödinger Problems.
Comput. Methods Appl. Math.
Raimondas Ciegis, Aleksas Mirinavicius, Mindaugas Radziunas
2013 — conf
Modeling and Simulations of Beam Stabilization in Edge-Emitting Broad Area Semiconductor Devices.
PPAM (2)
Mindaugas Radziunas, Raimondas Ciegis
2013 — conf
Parallel Numerical Algorithms for Simulation of Rectangular Waveguides by Using GPU.
PPAM (2)
Raimondas Ciegis, Andrej Bugajev, Zilvinas Kancleris, Gediminas Slekas
2012 J jnl
On convergence of a discrete problem describing transport processes in the pressing section of a paper machine including dynamic capillary effects: One-dimensional case.
J. Comput. Appl. Math.
Galina Printsypar, Raimondas Ciegis
2012 — conf
Parallel Numerical Algorithms for Simulation of Multidimensional Ill-Posed Nonlinear Diffusion-Advection-Reaction Models.
PARA
Raimondas Ciegis, Andrej Bugajev
2011 — conf
Parallel Algorithms for Parabolic Problems on Graphs.
PPAM (2)
Raimondas Ciegis, Natalija Tumanova
2010 J jnl
Paralel Predictor-Corrector Schemes for Parabolic Problems on Graphs.
Comput. Methods Appl. Math.
Raimondas Ciegis, Natalija Tumanova
2009 — conf
Parallel Numerical Solver for Modelling of Electromagnetic Properties of Thin Conductive Layers.
PPAM (2)
Raimondas Ciegis, Zilvinas Kancleris, Gediminas Slekas
2006 — conf
Implementation of a Black-Box Global Optimization Algorithm with a Parallel Branch and Bound Template.
PARA
Raimondas Ciegis, Milda Baravykaite
2006 — conf
Parallel LOD Scheme for 3D Parabolic Problem with Nonlocal Boundary Condition.
Euro-Par
Raimondas Ciegis
2006 J jnl
Parallel Numerical Algorithms for 3D Parabolic Problem with Nonlocal Boundary Condition.
Informatica
Raimondas Ciegis
2005 J jnl
Analysis of Parallel Preconditioned Conjugate Gradient Algorithms.
Informatica
Raimondas Ciegis
2005 Misc conf
Parallel Tool for Solution of Multiphase Flow Problems.
PPAM
Raimondas Ciegis, Alexander Jakusev, Vadimas Starikovicius
2004 J jnl
On a new class of splitting type iterative methods.
Future Gener. Comput. Syst.
Raimondas Ciegis
2004 — conf
Parallel Global Optimization of Foundation Schemes in Civil Engineering.
PARA
Raimondas Ciegis, Milda Baravykaite, Rimantas Belevicius
2003 J jnl
Realistic Performance Prediction Tool for the Parallel Block LU Factorization Algorithm.
Informatica
Raimondas Ciegis, Vadimas Starikovicius
2002 J jnl
A Tool for Modeling Optical Beam Propagation.
Informatica
Raimondas Ciegis, Galina Silko, Aleksandr Dement'ev
2002 J jnl
One Application of the Parallelization Tool of Master-Slave Algorithms.
Informatica
Milda Baravykaite, Rimantas Belevicius, Raimondas Ciegis
2002 Misc conf
One Class of Splitting Iterative Schemes.
International Conference on Computational Science (2)
Raimondas Ciegis, V. Pakalnyte
2001 Misc conf
A Scheme for Partitioning Regular Graphs.
PPAM
Raimondas Ciegis, Galina Silko
2000 J jnl
Adaptive Integration of Stiff ODE.
Informatica
Raimondas Ciegis, Olga Suboc, Remigijus Ciegis
2000 — conf
On the Efficiency of Scheduling Algorithms for Parallel Gaussian Elimination with Communication Delays.
PARA
Raimondas Ciegis, Vadimas Starikovicius, Jerzy Wasniewski
1999 — conf
Hyper-Rectangle Distribution Algorithm for Parallel Multi-Dimensional Numerical Integration.
PVM/MPI
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
1999 J jnl
Hyper-Rectangle Selection and Distribution Algorithm for Parallel Adaptive Numerical Integration.
Informatica
Raimondas Ciegis, Ramunas Sablinskas
1998 — conf
Hyper-Rectangle Selection Strategy for Parallel Adaptive Numerical Integration.
PARA
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
1998 J jnl
Numerical Integration on Distributed-Memory Parallel Systems.
Informatica
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
1997 — conf
Numerical Integration on Distributed-Memory Parallel Systems.
PVM/MPI
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski