Raimondas Ciegis

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 29

Top Topics

Numerical Solution

Hamilton Jacobi

Top Venues

Math. Model. Anal.

Concurr. Comput. Pract. Exp.

Publications

Raimondas Ciegis, Olga Suboc, Remigijus Ciegis
On a Stability of Non-Stationary Discrete Schemes with Respect to Interpolation Errors. Axioms 13 (4) (2024)
Alexander Zlotnik, Raimondas Ciegis
On Construction and Properties of Compact 4th Order Finite-Difference Schemes for the Variable Coefficient Wave Equation. J. Sci. Comput. 95 (1) (2023)
Ignas Dapsys, Raimondas Ciegis
Numerical simulation of fractional Power diffusion Biosensors. Math. Model. Anal. 28 (2) (2023)
Raimondas Ciegis, Ignas Dapsys, Remigijus Ciegis
A Comparison of Parallel Algorithms for Numerical Solution of Parabolic Problems with Fractional Power Elliptic Operators. Axioms 11 (3) (2022)
Alexander Zlotnik, Raimondas Ciegis
On higher-order compact ADI schemes for the variable coefficient wave equation. Appl. Math. Comput. 412 (2022)
Raimondas Ciegis, Remigijus Ciegis, Olga Suboc
Parallel 3D ADI Scheme for Partially Dimension Reduced Heat Conduction Problem. Informatica 33 (3) (2022)
Alexander Zlotnik, Raimondas Ciegis
On Properties of Compact 4th order Finite-Difference Schemes for the Variable Coefficient Wave Equation. CoRR (2021)
Alexander Zlotnik, Raimondas Ciegis
A compact higher-order finite-difference scheme for the wave equation can be strongly non-dissipative on non-uniform meshes. Appl. Math. Lett. 115 (2021)
Shalva Amiranashvili, Mindaugas Radziunas, Uwe Bandelow, Kurt Busch, Raimondas Ciegis
Additive splitting methods for parallel solutions of evolution problems. J. Comput. Phys. 436 (2021)
Raimondas Ciegis, Petr N. Vabishchevich
High order numerical schemes for solving fractional powers of elliptic operators. J. Comput. Appl. Math. 372 (2020)
Rima Kriauziene, Andrej Bugajev, Raimondas Ciegis
A three-Level parallelisation Scheme and Application to the Nelder-Mead Algorithm. Math. Model. Anal. 25 (4) (2020)
Alexander Zlotnik, Raimondas Ciegis
A compact higher-order finite-difference scheme for the wave equation can be strongly non-dissipative on non-uniform meshes. CoRR (2020)
Raimondas Ciegis, Petr N. Vabishchevich
Two-level schemes of Cauchy problem method for solving fractional powers of elliptic operators. Comput. Math. Appl. 80 (2) (2020)
Raimondas Ciegis, Grigory Panasenko, Konstantinas Pileckas, V. Sumskas
ADI scheme for partially dimension reduced heat conduction models. Comput. Math. Appl. 80 (5) (2020)
Terese Leonaviciene, Raimondas Ciegis, Edita Baltrenaite, Valeriia Chemerys
Numerical Analysis of liquid-solid adsorption Model. Math. Model. Anal. 24 (4) (2019)
Shalva Amiranashvili, Mindaugas Radziunas, Uwe Bandelow, Raimondas Ciegis
Numerical methods for accurate description of ultrashort pulses in optical fibers. Commun. Nonlinear Sci. Numer. Simul. 67 (2019)
Raimondas Ciegis, Petr N. Vabishchevich
High order numerical schemes for solving fractional powers of elliptic operators. CoRR (2019)
Raimondas Ciegis, Petr N. Vabishchevich
High-Order Two and Three Level Schemes for Solving Fractional Powers of Elliptic Operators. ENUMATH (2019)
Rima Kriauziene, Andrej Bugajev, Raimondas Ciegis
A Three-Level Parallelisation Scheme and Application to the Nelder-Mead Algorithm. CoRR (2019)
Raimondas Ciegis, Vadimas Starikovicius, Svetozar Margenov, Rima Kriauziene
Scalability analysis of different parallel solvers for 3D fractional power diffusion problems. Concurr. Comput. Pract. Exp. 31 (19) (2019)
Raimondas Ciegis, Olga Suboc, Remigijus Ciegis
Numerical Simulation of Nonlocal Delayed Feedback Controller for Simple Bioreactors. Informatica 29 (2) (2018)
Alexander Zlotnik, Raimondas Ciegis
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. 80 (2018)
Andrej Bugajev, Raimondas Ciegis, Rima Kriauziene, Terese Leonaviciene, Julius Zilinskas
On the accuracy of some absorbing boundary conditions for the Schrodinger equation. Math. Model. Anal. 22 (3) (2017)
Raimondas Ciegis, Vadimas Starikovicius, Svetozar Margenov, Rima Kriauziene
A Comparison of Accuracy and Efficiency of Parallel Solvers for Fractional Power Diffusion Problems. PPAM (1) (2017)
Raimondas Ciegis, Vadimas Starikovicius, Svetozar Margenov, Rima Kriauziene
Parallel solvers for fractional power diffusion problems. Concurr. Comput. Pract. Exp. 29 (24) (2017)
Jesús Carretero, Raimondas Ciegis, Emmanuel Jeannot, Laurent Lefèvre, Gudula Rünger, Domenico Talia, Julius Zilinskas
HeteroPar 2014, APCIE 2014, and TASUS 2014 Special Issue. Concurr. Comput. Pract. Exp. 28 (3) (2016)
Jesús Carretero, Francisco Javier García Blas, Raimondas Ciegis
Introduction to sustainable ultrascale computing systems and applications. J. Supercomput. 72 (11) (2016)
Raimondas Ciegis, Vadimas Starikovicius, Natalija Tumanova, Minvydas Ragulskis
Application of distributed parallel computing for dynamic visual cryptography. J. Supercomput. 72 (11) (2016)
Vadimas Starikovicius, Raimondas Ciegis, Andrej Bugajev
On Efficiency Analysis of the OpenFOAM-Based Parallel Solver for Simulation of Heat Transfer in and Around the Electrical Power Cables. Informatica 27 (1) (2016)
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
Applications for ultrascale computing. Supercomput. Front. Innov. 2 (1) (2015)
Raimondas Ciegis, Vadimas Starikovicius, Andrej Bugajev
On Parallelization of the OpenFOAM-Based Solver for the Heat Transfer in Electrical Power Cables. Euro-Par Workshops (1) (2014)
Raimondas Ciegis, Aleksas Mirinavicius, Mindaugas Radziunas
Comparison of Split Step Solvers for Multidimensional Schrödinger Problems. Comput. Methods Appl. Math. 13 (2) (2013)
Raimondas Ciegis, Andrej Bugajev, Zilvinas Kancleris, Gediminas Slekas
Parallel Numerical Algorithms for Simulation of Rectangular Waveguides by Using GPU. PPAM (2) (2013)
Mindaugas Radziunas, Raimondas Ciegis
Modeling and Simulations of Beam Stabilization in Edge-Emitting Broad Area Semiconductor Devices. PPAM (2) (2013)
Galina Printsypar, Raimondas Ciegis
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. 236 (14) (2012)
Raimondas Ciegis, Andrej Bugajev
Parallel Numerical Algorithms for Simulation of Multidimensional Ill-Posed Nonlinear Diffusion-Advection-Reaction Models. PARA (2012)
Raimondas Ciegis, Natalija Tumanova
Parallel Algorithms for Parabolic Problems on Graphs. PPAM (2) (2011)
Raimondas Ciegis, Natalija Tumanova
Paralel Predictor-Corrector Schemes for Parabolic Problems on Graphs. Comput. Methods Appl. Math. 10 (3) (2010)
Raimondas Ciegis, Zilvinas Kancleris, Gediminas Slekas
Parallel Numerical Solver for Modelling of Electromagnetic Properties of Thin Conductive Layers. PPAM (2) (2009)
Raimondas Ciegis, Milda Baravykaite
Implementation of a Black-Box Global Optimization Algorithm with a Parallel Branch and Bound Template. PARA (2006)
Raimondas Ciegis
Parallel LOD Scheme for 3D Parabolic Problem with Nonlocal Boundary Condition. Euro-Par (2006)
Raimondas Ciegis
Parallel Numerical Algorithms for 3D Parabolic Problem with Nonlocal Boundary Condition. Informatica 17 (3) (2006)
Raimondas Ciegis, Alexander Jakusev, Vadimas Starikovicius
Parallel Tool for Solution of Multiphase Flow Problems. PPAM (2005)
Raimondas Ciegis
Analysis of Parallel Preconditioned Conjugate Gradient Algorithms. Informatica 16 (3) (2005)
Raimondas Ciegis, Milda Baravykaite, Rimantas Belevicius
Parallel Global Optimization of Foundation Schemes in Civil Engineering. PARA (2004)
Raimondas Ciegis
On a new class of splitting type iterative methods. Future Gener. Comput. Syst. 20 (3) (2004)
Raimondas Ciegis, Vadimas Starikovicius
Realistic Performance Prediction Tool for the Parallel Block LU Factorization Algorithm. Informatica 14 (2) (2003)
Raimondas Ciegis, Galina Silko, Aleksandr Dement'ev
A Tool for Modeling Optical Beam Propagation. Informatica 13 (2) (2002)
Raimondas Ciegis, V. Pakalnyte
One Class of Splitting Iterative Schemes. International Conference on Computational Science (2) (2002)
Milda Baravykaite, Rimantas Belevicius, Raimondas Ciegis
One Application of the Parallelization Tool of Master-Slave Algorithms. Informatica 13 (4) (2002)
Raimondas Ciegis, Galina Silko
A Scheme for Partitioning Regular Graphs. PPAM (2001)
Raimondas Ciegis, Vadimas Starikovicius, Jerzy Wasniewski
On the Efficiency of Scheduling Algorithms for Parallel Gaussian Elimination with Communication Delays. PARA (2000)
Raimondas Ciegis, Olga Suboc, Remigijus Ciegis
Adaptive Integration of Stiff ODE. Informatica 11 (4) (2000)
Raimondas Ciegis, Ramunas Sablinskas
Hyper-Rectangle Selection and Distribution Algorithm for Parallel Adaptive Numerical Integration. Informatica 10 (2) (1999)
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
Hyper-Rectangle Distribution Algorithm for Parallel Multi-Dimensional Numerical Integration. PVM/MPI (1999)
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
Numerical Integration on Distributed-Memory Parallel Systems. Informatica 9 (2) (1998)
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
Hyper-Rectangle Selection Strategy for Parallel Adaptive Numerical Integration. PARA (1998)
Raimondas Ciegis, Ramunas Sablinskas, Jerzy Wasniewski
Numerical Integration on Distributed-Memory Parallel Systems. PVM/MPI (1997)