PUBLIKATIONSSERVER

Svetozara Petrova

47 Publikationen

Alle markieren

[47]
2016 | Diskussionspapier | FH-PUB-ID: 4603
Petrova S. Applications of Shape and Topology Optimization. Vol 4. Bielefeld; 2016:130-152.
HSBI-PUB
 
[46]
2016 | Artikel | FH-PUB-ID: 4549
Ivanov NB, Petrova S, Schnack J. Alternating-spin S = 3/2 and σ = 1/2 Heisenberg chain with isotropic three-body exchange interactions. The European Physical Journal B. 2016;89(5). doi:10.1140/epjb/e2016-70057-y
HSBI-PUB | DOI
 
[45]
2015 | Artikel | FH-PUB-ID: 4787
Petrova S. On solving the condensed KKT system with application to design optimization. Journal of Mathematical Sciences. 2015;2:57-67.
HSBI-PUB
 
[44]
2013 | Buch als Herausgeber | FH-PUB-ID: 4607
Bachmann B, Biegler-König F, Cottin C, et al., eds. Informationen über den Forschungs- und Entwicklungsschwerpunkt Angewandte Mathematische Modellierung und Optimierung. Vol 1. Bielefeld: Fachhochschule Bielefeld; 2013.
HSBI-PUB
 
[43]
2013 | Artikel | FH-PUB-ID: 4550
Petrova S. Efficient Solution Techniques for Multiscale Structural Optimization in Materials Science. MRS Proceedings. 2013;1535. doi:10.1557/opl.2013.463
HSBI-PUB | DOI
 
[42]
2010 | Artikel | FH-PUB-ID: 4609
Hoppe RHW, Petrova S. Multi-scale Method for the Crack Problem in Microstructural Materials. Computational Methods in Applied Mathematics. 2010;10(1):69-86. doi:10.2478/cmam-2010-0003
HSBI-PUB | DOI
 
[41]
2010 | Konferenzbeitrag | FH-PUB-ID: 4608
Petrova S. Topology Optimization of Eddy Current Systems by Level-Set and Primal-Dual Methods. In: Ao SI, Castillo O, Douglas C, Feng DD, Lee J-A, International Association of Engineers, eds. Proceedings of the International MultiConference of Engineers and Computer Scientists 2010. Vol 1. Newswood Limited; 2010.
HSBI-PUB
 
[40]
2010 | Konferenzbeitrag | FH-PUB-ID: 4604
Petrova S. On Shape Optimization of Acoustically Driven Microfluidic Biochips. In: Lirkov I, Margenov S, Waśniewski J, eds. Large-Scale Scientific Computing. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2010:821-828. doi:10.1007/978-3-642-12535-5_98
HSBI-PUB | DOI
 
[39]
2009 | Artikel | FH-PUB-ID: 4611
Hoppe RHW, Petrova S. Path-following methods for shape optimal design of periodic microstructural materials. Optimization Methods and Software. 2009;24(2):205-218. doi:10.1080/10556780902753007
HSBI-PUB | DOI
 
[38]
2009 | Artikel | FH-PUB-ID: 4610
Petrova S. Applications of one-shot methods in PDEs constrained shape optimization. Mathematics and Computers in Simulation. 2009;80(3):581-597. doi:10.1016/j.matcom.2009.09.010
HSBI-PUB | DOI
 
[37]
2007 | Buchbeitrag | FH-PUB-ID: 4613
Hoppe RHW, Petrova S. Adaptive refinement techniques in homogenization design method. In: Glowinski R, Zolesio J-P, eds. Free and Moving Boundaries Analysis, Simulation and Control. Vol 252. Chapman & Hall/CRC; 2007:349-362.
HSBI-PUB
 
[36]
2007 | Artikel | FH-PUB-ID: 4612
Hoppe RHW, Petrova S. Elasto-plasticity model in structural optimization of composite materials with periodic microstructures. Mathematics and Computers in Simulation. 2007;74(6):468-480. doi:10.1016/j.matcom.2006.07.002
HSBI-PUB | DOI
 
[35]
2007 | Konferenzbeitrag | FH-PUB-ID: 4601
Bordas S, Hoppe RHW, Petrova S. Mechanical Failure in Microstructural Heterogeneous Materials. In: Boyanov T, Dimova S, Georgiev K, Nikolov G, eds. Numerical Methods and Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2007:533-541. doi:10.1007/978-3-540-70942-8_64
HSBI-PUB | DOI
 
[34]
2006 | Konferenzbeitrag | FH-PUB-ID: 4596
Hoppe RHW, Petrova S. Efficient Solvers for 3-D Homogenized Elasticity Model. In: Dongarra J, Madsen K, Waśniewski J, eds. Applied Parallel Computing. State of the Art in Scientific Computing. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2006:857-863. doi:10.1007/11558958_103
HSBI-PUB | DOI
 
[33]
2006 | Konferenzbeitrag | FH-PUB-ID: 4600
Hoppe RHW, Petrova S. Shape Optimization of Biomorphic Ceramics with Microstructures by Homogenization Modeling. In: Mielke A, ed. Analysis, Modeling and Simulation of Multiscale Problems. Springer Berlin Heidelberg; 2006:395-424. doi:10.1007/3-540-35657-6_14
HSBI-PUB | DOI
 
[32]
2006 | Artikel | FH-PUB-ID: 4548
Hoppe RHW, Linsenmann C, Petrova S. Primal-dual Newton Methods in Structural Optimization. Computing and Visualization in Science. 2006;9(2):71-87. doi:10.1007/s00791-006-0018-9
HSBI-PUB | DOI
 
[31]
2005 | Konferenzbeitrag | FH-PUB-ID: 4616
Hoppe RHW, Petrova S. On the Return Mapping Algorithms in Structural Optimization of Biomorphic Ceramics. In: WCSMO6: 6th World Congress on Structural and Multidisciplinary Optimization, 30th May to 3rd June 2005, Rio de Janeiro, Brazil : Book of Abstracts and CD-ROM Proceedings. COPPE Publication; 2005.
HSBI-PUB | Download (ext.)
 
[30]
2004 | Konferenzbeitrag | FH-PUB-ID: 4614
Hoppe RHW, Petrova S. A posteriori adaptive meshes for shape optimization of TiC-ceramics. In: Lipitakis EA, ed. Hellenic-European Research on Computer Mathematics and Its Applications: HERCMA 2003. Athen: LEA; 2004:501-508.
HSBI-PUB
 
[29]
2004 | Konferenzbeitrag | FH-PUB-ID: 4619
Hoppe RHW, Kladny R, Petrova S, Sieber H. Modeling, Simulation, and Optimization of Microstructured Biomorphic Materials. In: Hoffmann K-H, ed. Functional Micro- and Nanosystems - Proceedings of the 4th Caesarium. Berlin, Heidelberg: Springer; 2004:35-54. doi:10.1007/978-3-662-07322-3_5
HSBI-PUB | DOI
 
[28]
2004 | Konferenzbeitrag | FH-PUB-ID: 4597
Hoppe RHW, Petrova S, Vassilevski YV. Adaptive Grid Refinement for Computation of the Homogenized Elasticity Tensor. In: Lirkov I, Margenov S, Waśniewski J, Yalamov P, eds. Large-Scale Scientific Computing. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2004:371-378. doi:10.1007/978-3-540-24588-9_42
HSBI-PUB | DOI
 
[27]
2004 | Artikel | FH-PUB-ID: 4595
Hoppe RHW, Petrova S. Homogenization design method for biomorphic composite materials. Journal of Computational Methods in Sciences and Engineering. 2004;4(1-2):87-96. doi:10.3233/JCM-2004-41-211
HSBI-PUB | DOI
 
[26]
2004 | Artikel | FH-PUB-ID: 4592
Hoppe RHW, Petrova S. Optimal shape design in biomimetics based on homogenization and adaptivity. Mathematics and Computers in Simulation. 2004;65(3):257-272. doi:10.1016/j.matcom.2004.01.002
HSBI-PUB | DOI
 
[25]
2004 | Artikel | FH-PUB-ID: 4547
Hoppe RHW, Petrova S. Primal–dual Newton interior point methods in shape and topology optimization. Numerical Linear Algebra with Applications. 2004;11(5-6):413-429. doi:10.1002/nla.353
HSBI-PUB | DOI
 
[24]
2003 | Buchbeitrag | FH-PUB-ID: 4621
Hoppe RHW, Böhm P, Mazurkevitch G, Petrova S, Wachutka G, Wolfgang E. Optimal Design of High Power Electronic Devices by Topology Optimization. In: Jäger W, Krebs H-J, eds. Mathematics — Key Technology for the Future. Berlin, Heidelberg: Springer; 2003:365-376. doi:10.1007/978-3-642-55753-8_30
HSBI-PUB | DOI
 
[23]
2003 | Konferenzbeitrag | FH-PUB-ID: 4605
Hoppe RHW, Petrova S. Optimal Structural Design of Biomorphic Composite Materials. In: Dimov I, Lirkov I, Margenov S, Zlatev Z, eds. Numerical Methods and Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2003:479-487. doi:10.1007/3-540-36487-0_54
HSBI-PUB | DOI
 
[22]
2003 | Konferenzbeitrag | FH-PUB-ID: 4599
Hoppe RHW, Petrova S. Homogenized elasticity solvers for biomorphic microcellular ceramics. In: Brezzi F, Buffa A, Corsaro S, Murli A, eds. Numerical Mathematics and Advanced Applications. Milano: Springer; 2003:371-380. doi:10.1007/978-88-470-2089-4_35
HSBI-PUB | DOI
 
[21]
2003 | Artikel | FH-PUB-ID: 4551 | OA
Hoppe RHW, Petrova S. Applications of Primal-dual Interior Methods in Structural Optimization. Computational Methods in Applied Mathematics. 2003;3(1):159-176. doi:10.2478/cmam-2003-0011
HSBI-PUB | DOI | Download (ext.)
 
[20]
2002 | Konferenzbeitrag | FH-PUB-ID: 4772 | OA
Hoppe RHW, Petrova S, Schulz V. 3-D structural optimization in electro- magnetics. In: Debit N, Garbey M, Hoppe R, Periaux J, Keyes D, Kuznetsov Y, eds. Proceedings of the 13th International Conference on Domain Decomposition Methods in Lyon, France. Barcelona, Spain: CIMNE; 2002.
HSBI-PUB | Download (ext.)
 
[19]
2002 | Konferenzbeitrag | FH-PUB-ID: 4623
Hoppe RHW, Petrova S, Schulz V. Topology Optimization of High Power Electronic Devices. In: Hoffmann K-H, Lasiecka I, Leugering G, Sprekels J, Tröltzsch F, eds. Optimal Control of Complex Structures. Basel: Birkhäuser Basel; 2002:119-131. doi:10.1007/978-3-0348-8148-7_10
HSBI-PUB | DOI
 
[18]
2002 | Artikel | FH-PUB-ID: 4545
Hoppe RHW, Petrova S, Schulz V. Primal-Dual Newton-Type Interior-Point Method for Topology Optimization. Journal of Optimization Theory and Applications. 2002;114(3):545-571. doi:10.1023/A:1016070928600
HSBI-PUB | DOI
 
[17]
2001 | Konferenzbeitrag | FH-PUB-ID: 4764
Hoppe RHW, Petrova S, Schulz VH. Topology Optimization of Conductive Media Described by Maxwell’s Equations. In: Vulkov L, Yalamov P, Waśniewski J, eds. Numerical Analysis and Its Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2001:414-422. doi:10.1007/3-540-45262-1_48
HSBI-PUB | DOI
 
[16]
2001 | Konferenzbeitrag | FH-PUB-ID: 4624
Petrova S. Nonconforming streamline-diffusion FEM for 3D convection-diffusion problems using multigrid discretizations. In: Proceedings of the 3rd International Conference on Finite Element Methods. Tokyo: Gakkōtosho; 2001:217-225.
HSBI-PUB
 
[15]
2001 | Konferenzbeitrag | FH-PUB-ID: 4598
Hoppe RHW, Petrova S. Structural Optimization of Biomorphic Microcellular Ceramics by Homogenization Approach. In: Margenov S, Waśniewski J, Yalamov P, eds. Large-Scale Scientific Computing. Third International Conference, LSSC 2001 Sozopol, Bulgaria, June 6–10, 2001 Revised Papers. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2001:353-360. doi:10.1007/3-540-45346-6_37
HSBI-PUB | DOI
 
[14]
2000 | Konferenzbeitrag | FH-PUB-ID: 4765
Hoppe RHW, Petrova S. Applications of the Newton interior-point method for Maxwell´s equations. In: Deville M, ed. 16th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation: Lausanne, Switzerland, August 21 - 25, 2000. New Brunswick, NJ: IMACS; 2000.
HSBI-PUB
 
[13]
2000 | Artikel | FH-PUB-ID: 4766
Petrova S, Tobiska L, Vassilevski PS. Multigrid methods based on matrix-dependent coarse spaces for nonconforming streamline-diffusion finite element discretization of convection-diffusion problems. EAST WEST JOURNAL OF NUMERICAL MATHEMATICS. 2000;8(3):223-242.
HSBI-PUB | Download (ext.)
 
[12]
1999 | Konferenzbeitrag | FH-PUB-ID: 4767
Paprzycki M, Petrova S, Sanchez J. Implementing parallel elliptic solver on a Beowulf cluster. In: Electronic Journal of Differential Equations. ; 1999.
HSBI-PUB | Download (ext.)
 
[11]
1998 | Konferenzbeitrag | FH-PUB-ID: 4768
Hope H, Paprzycki M, Petrova S. Parallel performance of a direct elliptic solver. In: Griebel M, Iliev OP, Margenov SD, Vassilevski PS, eds. Proceedings of the First Workshop on “Large Scale Scientific Computations”: Varna, Bulgaria, June 7 - 11, 1997. Braunschweig: Vieweg; 1998:310-318.
HSBI-PUB
 
[10]
1997 | Artikel | FH-PUB-ID: 4784
Petrova S. Parallel implementation of fast elliptic solver. Parallel Computing. 1997;23(8):1113-1128. doi:10.1016/S0167-8191(97)00046-X
HSBI-PUB | DOI
 
[9]
1997 | Konferenzbeitrag | FH-PUB-ID: 4606
Petrova S, Vassilevski PS. A variational parameters-to-estimate-free nonlinear solver. In: Vulkov L, Waśniewski J, Yalamov P, eds. Numerical Analysis and Its Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 1997:396-405. doi:10.1007/3-540-62598-4_119
HSBI-PUB | DOI
 
[8]
1996 | Konferenzbeitrag | FH-PUB-ID: 4773
Petrova S. Practical implementation of local refinement preconditioners. In: Svetozar M, International Association for Mathematics and Computers in Simulation, eds. Proceedings of the Second IMACS International Symposium on Iterative Methods in Linear Algebra. Vol 3. IMACS: Piscataway ; 1996:292-308.
HSBI-PUB
 
[7]
1994 | Buchbeitrag | FH-PUB-ID: 4771
Petrova S. On the Use of Iterative Refinement Preconditioners Based on Domain Decomposition. In: Dimov I, Tonev Ognyan, eds. Advances in Parallel Algorithms. Amsterdam, Netherlands: IOS Press; 1994:44-52.
HSBI-PUB
 
[6]
1994 | Konferenzbeitrag | FH-PUB-ID: 4778
Brand C, Petrova S. Computing extreme eigenvalues of large sparse symmetric problems. In: Dimov IT, Sendov B, Vassilevski PS, ‎ World Scientific Pub Co Inc, eds. Advances in Numerical Methods and Applications: Proceedings of the Third International Conference. ; 1994.
HSBI-PUB
 
[5]
1994 | Artikel | FH-PUB-ID: 4770
Ewing RE, Petrova S, Vassilevski PS. Two-Level Local Refinement Preconditioners for Nonsymmetric and Indefinite Elliptic Problems. SIAM Journal on Scientific Computing. 1994;15(1):149-163. doi:10.1137/0915010
HSBI-PUB | DOI
 
[4]
1994 | Artikel | FH-PUB-ID: 4777
Vassilevski PS, Petrova S, Lazarov RD. Preconditioning elliptic problems on grids with multilevel local refinement. Mathematica Balkanica. 1994;8:179-196.
HSBI-PUB
 
[3]
1994 | Artikel | FH-PUB-ID: 4776
Petrova S. An efficient implementation of certain iterative refinement preconditioners. Computing. 1994;52(1):51-63. doi:10.1007/BF02243396
HSBI-PUB | DOI
 
[2]
1992 | Artikel | FH-PUB-ID: 4546
Vassilevski PS, Petrova S, Lazarov RD. Finite Difference Schemes on Triangular Cell-Centered Grids with Local Refinement. SIAM Journal on Scientific and Statistical Computing. 1992;13(6):1287-1313. doi:10.1137/0913073
HSBI-PUB | DOI
 
[1]
1988 | Artikel | FH-PUB-ID: 4779
Vassilevski PS, Petrova S. A note on construction of preconditioners in solving 3D elliptic problems by substructuring. Comptes Rendus de l’Academie Bulgare des Sciences. 1988;41(7):33-36.
HSBI-PUB
 
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47 Publikationen

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[47]
2016 | Diskussionspapier | FH-PUB-ID: 4603
Petrova S. Applications of Shape and Topology Optimization. Vol 4. Bielefeld; 2016:130-152.
HSBI-PUB
 
[46]
2016 | Artikel | FH-PUB-ID: 4549
Ivanov NB, Petrova S, Schnack J. Alternating-spin S = 3/2 and σ = 1/2 Heisenberg chain with isotropic three-body exchange interactions. The European Physical Journal B. 2016;89(5). doi:10.1140/epjb/e2016-70057-y
HSBI-PUB | DOI
 
[45]
2015 | Artikel | FH-PUB-ID: 4787
Petrova S. On solving the condensed KKT system with application to design optimization. Journal of Mathematical Sciences. 2015;2:57-67.
HSBI-PUB
 
[44]
2013 | Buch als Herausgeber | FH-PUB-ID: 4607
Bachmann B, Biegler-König F, Cottin C, et al., eds. Informationen über den Forschungs- und Entwicklungsschwerpunkt Angewandte Mathematische Modellierung und Optimierung. Vol 1. Bielefeld: Fachhochschule Bielefeld; 2013.
HSBI-PUB
 
[43]
2013 | Artikel | FH-PUB-ID: 4550
Petrova S. Efficient Solution Techniques for Multiscale Structural Optimization in Materials Science. MRS Proceedings. 2013;1535. doi:10.1557/opl.2013.463
HSBI-PUB | DOI
 
[42]
2010 | Artikel | FH-PUB-ID: 4609
Hoppe RHW, Petrova S. Multi-scale Method for the Crack Problem in Microstructural Materials. Computational Methods in Applied Mathematics. 2010;10(1):69-86. doi:10.2478/cmam-2010-0003
HSBI-PUB | DOI
 
[41]
2010 | Konferenzbeitrag | FH-PUB-ID: 4608
Petrova S. Topology Optimization of Eddy Current Systems by Level-Set and Primal-Dual Methods. In: Ao SI, Castillo O, Douglas C, Feng DD, Lee J-A, International Association of Engineers, eds. Proceedings of the International MultiConference of Engineers and Computer Scientists 2010. Vol 1. Newswood Limited; 2010.
HSBI-PUB
 
[40]
2010 | Konferenzbeitrag | FH-PUB-ID: 4604
Petrova S. On Shape Optimization of Acoustically Driven Microfluidic Biochips. In: Lirkov I, Margenov S, Waśniewski J, eds. Large-Scale Scientific Computing. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2010:821-828. doi:10.1007/978-3-642-12535-5_98
HSBI-PUB | DOI
 
[39]
2009 | Artikel | FH-PUB-ID: 4611
Hoppe RHW, Petrova S. Path-following methods for shape optimal design of periodic microstructural materials. Optimization Methods and Software. 2009;24(2):205-218. doi:10.1080/10556780902753007
HSBI-PUB | DOI
 
[38]
2009 | Artikel | FH-PUB-ID: 4610
Petrova S. Applications of one-shot methods in PDEs constrained shape optimization. Mathematics and Computers in Simulation. 2009;80(3):581-597. doi:10.1016/j.matcom.2009.09.010
HSBI-PUB | DOI
 
[37]
2007 | Buchbeitrag | FH-PUB-ID: 4613
Hoppe RHW, Petrova S. Adaptive refinement techniques in homogenization design method. In: Glowinski R, Zolesio J-P, eds. Free and Moving Boundaries Analysis, Simulation and Control. Vol 252. Chapman & Hall/CRC; 2007:349-362.
HSBI-PUB
 
[36]
2007 | Artikel | FH-PUB-ID: 4612
Hoppe RHW, Petrova S. Elasto-plasticity model in structural optimization of composite materials with periodic microstructures. Mathematics and Computers in Simulation. 2007;74(6):468-480. doi:10.1016/j.matcom.2006.07.002
HSBI-PUB | DOI
 
[35]
2007 | Konferenzbeitrag | FH-PUB-ID: 4601
Bordas S, Hoppe RHW, Petrova S. Mechanical Failure in Microstructural Heterogeneous Materials. In: Boyanov T, Dimova S, Georgiev K, Nikolov G, eds. Numerical Methods and Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2007:533-541. doi:10.1007/978-3-540-70942-8_64
HSBI-PUB | DOI
 
[34]
2006 | Konferenzbeitrag | FH-PUB-ID: 4596
Hoppe RHW, Petrova S. Efficient Solvers for 3-D Homogenized Elasticity Model. In: Dongarra J, Madsen K, Waśniewski J, eds. Applied Parallel Computing. State of the Art in Scientific Computing. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2006:857-863. doi:10.1007/11558958_103
HSBI-PUB | DOI
 
[33]
2006 | Konferenzbeitrag | FH-PUB-ID: 4600
Hoppe RHW, Petrova S. Shape Optimization of Biomorphic Ceramics with Microstructures by Homogenization Modeling. In: Mielke A, ed. Analysis, Modeling and Simulation of Multiscale Problems. Springer Berlin Heidelberg; 2006:395-424. doi:10.1007/3-540-35657-6_14
HSBI-PUB | DOI
 
[32]
2006 | Artikel | FH-PUB-ID: 4548
Hoppe RHW, Linsenmann C, Petrova S. Primal-dual Newton Methods in Structural Optimization. Computing and Visualization in Science. 2006;9(2):71-87. doi:10.1007/s00791-006-0018-9
HSBI-PUB | DOI
 
[31]
2005 | Konferenzbeitrag | FH-PUB-ID: 4616
Hoppe RHW, Petrova S. On the Return Mapping Algorithms in Structural Optimization of Biomorphic Ceramics. In: WCSMO6: 6th World Congress on Structural and Multidisciplinary Optimization, 30th May to 3rd June 2005, Rio de Janeiro, Brazil : Book of Abstracts and CD-ROM Proceedings. COPPE Publication; 2005.
HSBI-PUB | Download (ext.)
 
[30]
2004 | Konferenzbeitrag | FH-PUB-ID: 4614
Hoppe RHW, Petrova S. A posteriori adaptive meshes for shape optimization of TiC-ceramics. In: Lipitakis EA, ed. Hellenic-European Research on Computer Mathematics and Its Applications: HERCMA 2003. Athen: LEA; 2004:501-508.
HSBI-PUB
 
[29]
2004 | Konferenzbeitrag | FH-PUB-ID: 4619
Hoppe RHW, Kladny R, Petrova S, Sieber H. Modeling, Simulation, and Optimization of Microstructured Biomorphic Materials. In: Hoffmann K-H, ed. Functional Micro- and Nanosystems - Proceedings of the 4th Caesarium. Berlin, Heidelberg: Springer; 2004:35-54. doi:10.1007/978-3-662-07322-3_5
HSBI-PUB | DOI
 
[28]
2004 | Konferenzbeitrag | FH-PUB-ID: 4597
Hoppe RHW, Petrova S, Vassilevski YV. Adaptive Grid Refinement for Computation of the Homogenized Elasticity Tensor. In: Lirkov I, Margenov S, Waśniewski J, Yalamov P, eds. Large-Scale Scientific Computing. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2004:371-378. doi:10.1007/978-3-540-24588-9_42
HSBI-PUB | DOI
 
[27]
2004 | Artikel | FH-PUB-ID: 4595
Hoppe RHW, Petrova S. Homogenization design method for biomorphic composite materials. Journal of Computational Methods in Sciences and Engineering. 2004;4(1-2):87-96. doi:10.3233/JCM-2004-41-211
HSBI-PUB | DOI
 
[26]
2004 | Artikel | FH-PUB-ID: 4592
Hoppe RHW, Petrova S. Optimal shape design in biomimetics based on homogenization and adaptivity. Mathematics and Computers in Simulation. 2004;65(3):257-272. doi:10.1016/j.matcom.2004.01.002
HSBI-PUB | DOI
 
[25]
2004 | Artikel | FH-PUB-ID: 4547
Hoppe RHW, Petrova S. Primal–dual Newton interior point methods in shape and topology optimization. Numerical Linear Algebra with Applications. 2004;11(5-6):413-429. doi:10.1002/nla.353
HSBI-PUB | DOI
 
[24]
2003 | Buchbeitrag | FH-PUB-ID: 4621
Hoppe RHW, Böhm P, Mazurkevitch G, Petrova S, Wachutka G, Wolfgang E. Optimal Design of High Power Electronic Devices by Topology Optimization. In: Jäger W, Krebs H-J, eds. Mathematics — Key Technology for the Future. Berlin, Heidelberg: Springer; 2003:365-376. doi:10.1007/978-3-642-55753-8_30
HSBI-PUB | DOI
 
[23]
2003 | Konferenzbeitrag | FH-PUB-ID: 4605
Hoppe RHW, Petrova S. Optimal Structural Design of Biomorphic Composite Materials. In: Dimov I, Lirkov I, Margenov S, Zlatev Z, eds. Numerical Methods and Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2003:479-487. doi:10.1007/3-540-36487-0_54
HSBI-PUB | DOI
 
[22]
2003 | Konferenzbeitrag | FH-PUB-ID: 4599
Hoppe RHW, Petrova S. Homogenized elasticity solvers for biomorphic microcellular ceramics. In: Brezzi F, Buffa A, Corsaro S, Murli A, eds. Numerical Mathematics and Advanced Applications. Milano: Springer; 2003:371-380. doi:10.1007/978-88-470-2089-4_35
HSBI-PUB | DOI
 
[21]
2003 | Artikel | FH-PUB-ID: 4551 | OA
Hoppe RHW, Petrova S. Applications of Primal-dual Interior Methods in Structural Optimization. Computational Methods in Applied Mathematics. 2003;3(1):159-176. doi:10.2478/cmam-2003-0011
HSBI-PUB | DOI | Download (ext.)
 
[20]
2002 | Konferenzbeitrag | FH-PUB-ID: 4772 | OA
Hoppe RHW, Petrova S, Schulz V. 3-D structural optimization in electro- magnetics. In: Debit N, Garbey M, Hoppe R, Periaux J, Keyes D, Kuznetsov Y, eds. Proceedings of the 13th International Conference on Domain Decomposition Methods in Lyon, France. Barcelona, Spain: CIMNE; 2002.
HSBI-PUB | Download (ext.)
 
[19]
2002 | Konferenzbeitrag | FH-PUB-ID: 4623
Hoppe RHW, Petrova S, Schulz V. Topology Optimization of High Power Electronic Devices. In: Hoffmann K-H, Lasiecka I, Leugering G, Sprekels J, Tröltzsch F, eds. Optimal Control of Complex Structures. Basel: Birkhäuser Basel; 2002:119-131. doi:10.1007/978-3-0348-8148-7_10
HSBI-PUB | DOI
 
[18]
2002 | Artikel | FH-PUB-ID: 4545
Hoppe RHW, Petrova S, Schulz V. Primal-Dual Newton-Type Interior-Point Method for Topology Optimization. Journal of Optimization Theory and Applications. 2002;114(3):545-571. doi:10.1023/A:1016070928600
HSBI-PUB | DOI
 
[17]
2001 | Konferenzbeitrag | FH-PUB-ID: 4764
Hoppe RHW, Petrova S, Schulz VH. Topology Optimization of Conductive Media Described by Maxwell’s Equations. In: Vulkov L, Yalamov P, Waśniewski J, eds. Numerical Analysis and Its Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2001:414-422. doi:10.1007/3-540-45262-1_48
HSBI-PUB | DOI
 
[16]
2001 | Konferenzbeitrag | FH-PUB-ID: 4624
Petrova S. Nonconforming streamline-diffusion FEM for 3D convection-diffusion problems using multigrid discretizations. In: Proceedings of the 3rd International Conference on Finite Element Methods. Tokyo: Gakkōtosho; 2001:217-225.
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[15]
2001 | Konferenzbeitrag | FH-PUB-ID: 4598
Hoppe RHW, Petrova S. Structural Optimization of Biomorphic Microcellular Ceramics by Homogenization Approach. In: Margenov S, Waśniewski J, Yalamov P, eds. Large-Scale Scientific Computing. Third International Conference, LSSC 2001 Sozopol, Bulgaria, June 6–10, 2001 Revised Papers. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer; 2001:353-360. doi:10.1007/3-540-45346-6_37
HSBI-PUB | DOI
 
[14]
2000 | Konferenzbeitrag | FH-PUB-ID: 4765
Hoppe RHW, Petrova S. Applications of the Newton interior-point method for Maxwell´s equations. In: Deville M, ed. 16th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation: Lausanne, Switzerland, August 21 - 25, 2000. New Brunswick, NJ: IMACS; 2000.
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[13]
2000 | Artikel | FH-PUB-ID: 4766
Petrova S, Tobiska L, Vassilevski PS. Multigrid methods based on matrix-dependent coarse spaces for nonconforming streamline-diffusion finite element discretization of convection-diffusion problems. EAST WEST JOURNAL OF NUMERICAL MATHEMATICS. 2000;8(3):223-242.
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[12]
1999 | Konferenzbeitrag | FH-PUB-ID: 4767
Paprzycki M, Petrova S, Sanchez J. Implementing parallel elliptic solver on a Beowulf cluster. In: Electronic Journal of Differential Equations. ; 1999.
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[11]
1998 | Konferenzbeitrag | FH-PUB-ID: 4768
Hope H, Paprzycki M, Petrova S. Parallel performance of a direct elliptic solver. In: Griebel M, Iliev OP, Margenov SD, Vassilevski PS, eds. Proceedings of the First Workshop on “Large Scale Scientific Computations”: Varna, Bulgaria, June 7 - 11, 1997. Braunschweig: Vieweg; 1998:310-318.
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[10]
1997 | Artikel | FH-PUB-ID: 4784
Petrova S. Parallel implementation of fast elliptic solver. Parallel Computing. 1997;23(8):1113-1128. doi:10.1016/S0167-8191(97)00046-X
HSBI-PUB | DOI
 
[9]
1997 | Konferenzbeitrag | FH-PUB-ID: 4606
Petrova S, Vassilevski PS. A variational parameters-to-estimate-free nonlinear solver. In: Vulkov L, Waśniewski J, Yalamov P, eds. Numerical Analysis and Its Applications. Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 1997:396-405. doi:10.1007/3-540-62598-4_119
HSBI-PUB | DOI
 
[8]
1996 | Konferenzbeitrag | FH-PUB-ID: 4773
Petrova S. Practical implementation of local refinement preconditioners. In: Svetozar M, International Association for Mathematics and Computers in Simulation, eds. Proceedings of the Second IMACS International Symposium on Iterative Methods in Linear Algebra. Vol 3. IMACS: Piscataway ; 1996:292-308.
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[7]
1994 | Buchbeitrag | FH-PUB-ID: 4771
Petrova S. On the Use of Iterative Refinement Preconditioners Based on Domain Decomposition. In: Dimov I, Tonev Ognyan, eds. Advances in Parallel Algorithms. Amsterdam, Netherlands: IOS Press; 1994:44-52.
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[6]
1994 | Konferenzbeitrag | FH-PUB-ID: 4778
Brand C, Petrova S. Computing extreme eigenvalues of large sparse symmetric problems. In: Dimov IT, Sendov B, Vassilevski PS, ‎ World Scientific Pub Co Inc, eds. Advances in Numerical Methods and Applications: Proceedings of the Third International Conference. ; 1994.
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[5]
1994 | Artikel | FH-PUB-ID: 4770
Ewing RE, Petrova S, Vassilevski PS. Two-Level Local Refinement Preconditioners for Nonsymmetric and Indefinite Elliptic Problems. SIAM Journal on Scientific Computing. 1994;15(1):149-163. doi:10.1137/0915010
HSBI-PUB | DOI
 
[4]
1994 | Artikel | FH-PUB-ID: 4777
Vassilevski PS, Petrova S, Lazarov RD. Preconditioning elliptic problems on grids with multilevel local refinement. Mathematica Balkanica. 1994;8:179-196.
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[3]
1994 | Artikel | FH-PUB-ID: 4776
Petrova S. An efficient implementation of certain iterative refinement preconditioners. Computing. 1994;52(1):51-63. doi:10.1007/BF02243396
HSBI-PUB | DOI
 
[2]
1992 | Artikel | FH-PUB-ID: 4546
Vassilevski PS, Petrova S, Lazarov RD. Finite Difference Schemes on Triangular Cell-Centered Grids with Local Refinement. SIAM Journal on Scientific and Statistical Computing. 1992;13(6):1287-1313. doi:10.1137/0913073
HSBI-PUB | DOI
 
[1]
1988 | Artikel | FH-PUB-ID: 4779
Vassilevski PS, Petrova S. A note on construction of preconditioners in solving 3D elliptic problems by substructuring. Comptes Rendus de l’Academie Bulgare des Sciences. 1988;41(7):33-36.
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