Lazarov, Raytcho individual record
Professor
Positions:
education and training
selected publications
Academic Articles129
  • Harizanov, S., Lazarov, R., Margenov, S., & Marinov, P. (2020). Numerical solution of fractional diffusion–reaction problems based on BURA. Computers & Mathematics with Applications. 80(2), 316-331.
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  • Moon, M., Lazarov, R., & Jun, H. K. (2019). Multiscale HDG model reduction method for flows in heterogeneous porous media. Applied Numerical Mathematics. 140, 115-133.
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  • Jin, B., Lazarov, R., & Zhou, Z. (2019). Numerical methods for time-fractional evolution equations with nonsmooth data: A concise overview. Computer Methods in Applied Mechanics and Engineering. 346, 332-358.
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  • Lazarov, R., & Takhirov, A. (2018). A note on the uniform inf-sup condition for the Brinkman problem in highly heterogeneous media. Journal of Computational and Applied Mathematics. 340, 537-545.
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  • Harizanov, S., Lazarov, R., Margenov, S., Marinov, P., & Vutov, Y. (2018). Optimal solvers for linear systems with fractional powers of sparse SPD matrices. Numerical Linear Algebra with Applications. 25(5), e2167-e2167.
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Chapters1
  • Efendiev, Y., Galvis, J., Lazarov, R., Margenov, S., & Ren, J. (2013). Multiscale Domain Decomposition Preconditioners for Anisotropic High-Contrast Problems. SPECTRAL AND HIGH ORDER METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS ICOSAHOM 2014. Bank, R. E., Holst, M. J., Widlund, O. B., & Xu, J. (Eds.), Lecture Notes in Computational Science and Engineering. 289-296. Springer Berlin Heidelberg.
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Conference Papers26
  • Harizanov, S., Lazarov, R., Margenov, S., Marinov, P., & Pasciak, J. (2019). Comparison Analysis of Two Numerical Methods for Fractional Diffusion Problems Based on the Best Rational Approximations of t γ on [0, 1]. Lecture Notes in Computational Science and Engineering. 128, 165-185.
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  • Efendiev, Y., Galvis, J., Lazarov, R., & Weier, S. (2014). Mixed FEM for Second Order Elliptic Problems on Polygonal Meshes with BEM-Based Spaces. LARGE-SCALE SCIENTIFIC COMPUTING, LSSC 2013. 8353, 331-338.
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  • Jin, B., Lazarov, R., Pasciak, J., & Zhou, Z. (2013). Galerkin FEM for Fractional Order Parabolic Equations with Initial Data in H− s, 0 ≤ s ≤ 1. NUMERICAL ANALYSIS AND ITS APPLICATIONS, NAA 2012. 8236, 24-37.
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  • Efendiev, Y., Galvis, J., Lazarov, R., & Willems, J. (2012). Robust Solvers for Symmetric Positive Definite Operators and Weighted Poincar Inequalities. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 7116, 43-51.
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  • Mihaylova, I., Parvanova, V., Dimitrova, N., Kurteva, G., & Lazarov, R. (2011). 1069 poster PREOPERATIVE RADIOCHEMOTHERAPY WITH CAPECITABINE VERSUS RADIOTHERAPY ALONE IN PATIENTS WITH LOCALLY ADVANCED RECTAL CANCER. Radiotherapy and Oncology. 99, S398-S398.
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awards and honors
chaired theses and dissertations
Email
r-lazarov@tamu.edu
First Name
Raytcho
Last Name
Lazarov
mailing address
Texas A&M University; Mathematics; 3368 TAMU
College Station, TX 77843-3368
USA