Papers, Congress y Posters

Complete CV and here

Arias, R.; Garcia Torres, M. ; C.E. Schaerer; Divina, F. ; Feature Selection Using Approximate Multivariate Markov Blankets, Lecture Notes in Computer Science, v. 9648, p. 114-125, 2016.

Kozakevicius, A.; Cappo, C.; Mozzaquatro, B.; Ceretta Nunes, Raul; C.E. Schaerer; URL query string anomaly sensor designed with the bidimensional Haar wavelet transform, International Journal of Information Security, v. 1, p. 1-21, 2015.

Grillo, S. ; Blanco, G. ; C.E. Schaerer; Path integration for real options, Applied Mathematics and Computation, v. 265, p. 120-132, 2015.

Cebrián, J.; Castan, A.; Martinez, V.; Kadomatsu, J.; Parra, C.; Fernández-Nestosa, M.J.; C.E. Schaerer, C.E.;  Hernández, P. ; Krimer, D.B.; Schvarzman, J.B.; Direct Evidence for the Formation of Precatenanes During DNA Replication, The Journal of Biological Chemistry, 2015.

CEBRIÁN, J.; KADOMATSU, J.; Castan, A.; MARTINEZ, V.; Parra, C.; FERNÁNDEZ-NESTOSA, M.J.; C.E. Schaerer; Martinez-Robles, M.L.; HERNÁNDEZ, P. ; KRIMER, D.B.; Stasiak, A.; SCHVARTZMAN, J.B.; Electrophoretic mobility of supercoiled, catenated and knotted DNA molecules, Nucleic acids research (Online), 2014.

BOTTA, R.; BLANCO, G. ; C.E. Schaerer; Evolution of cooperation in evolutionary games for Sanitation Boards, C L E I Electronic Journal, 2014.

Rodriguez-Asseretto, D.; C.E. Schaerer; de Rigo, D.; Architecture of environmental risk modelling: for a faster and more robust response to natural disasters , Journal of Computational Interdisciplinary Sciences , v. 5 f: 2, 2014.

SHIN, H. H.; C.E. Schaerer; MANGIAVACCHI N.; Portela, L.M.; (RELEVANTE) Study of local equilibrium models of suspended sediment using Point-Particle direct numerical simulation , Journal of Computational Interdisciplinary Sciences , v. 5 f: 3, 2014.


DU, X; SARKIS, M.; C.E. Schaerer; SZYLD, D.B.; (RELEVANTE) Inexact and truncated Parallel in Time Krylov subspace methods for Parabolic Optimal Control Problems, Electronic Transactions on Numerical Analysis, v. 40, p. 36-57, 2013.


PREIGSCHADT, R.; MOZZAQUATRO, B.; KOZAKEVICIUS, A.; CERETTA NUNES, R.; CAPPO, C.; C.E. Schaerer; DoS attack detection using a two dimensional wavelet transform, C L E I Electronic Journal, p. 1-8, 2013.


MOZZAQUATRO, B.; PREIGSCHADT, R.; KOZAKEVICIUS, A.; CERETTA NUNES, RAUL; CAPPO, C.; C.E. Schaerer; Anomaly-based Techniques for Web Attacks Detection, Journal of Applied Computing Research, v. 1 f: 2, p. 111-120, 2011.

2010. Inocencio Ortiz, Christian E. Schaerer, Helmholtz Scattering Problem: Control Theoritical Perspetive, Workshop on Computational and Applied Mathematics for Engineering. Engineering Faculty-UNA, Paraguay. Abstract, Poster.

2010. Juan R. Fleitas, Diego H. Stalder, Christian E. Schaerer, Optimal Boundary control parareal algorithm for cooling electronics circuits, Workshop on Computational and Applied Mathematics for Engineering. Engineering Faculty-UNA, Paraguay. Abstract, Poster

2010. Jose Garay, Christian Colbes, Christian E. Schaerer, Advances in numerical methods for two-phase flow with hysteresis, Workshop on Computational and Applied Mathematics for Engineering. Engineering Faculty-UNA, Paraguay. Abstract, Poster

2010. Carlos Mendez, Christian E. Schaerer, Modelling and simulation of interaction between reverse osmosis process and aquifer wich receives to rejection, Workshop on Computational and Applied Mathematics for Engineering. Engineering Faculty-UNA, Paraguay. Abstract, Poster

2010. Gustavo Gonzalez, Christian E. Schaerer, Stabilized finite elements using lyapunov functions, Workshop on Computational and Applied Mathematics for Engineering. Engineering Faculty-UNA, Paraguay. Abstract, Poster

2010. Rolando Cuevas Núñez, Christian E. Schaerer and Amit Bhaya , A proportional-derivative control strategy for varying the restart parameter in gmres(m) , Workshop on Computational and Applied Mathematics for Engineering. Engineering Faculty-UNA, Paraguay. Abstract, Poster

2010. Tarek B. Mathew, Marcus Sarkis and Christian Schaerer, Analysis of block parareal preconditioners for parabolic control problems. SIAM J. Sci. Comput. 32:1180-1200 (2010). http://dx.doi.org/10.1137/080717481

2010. Rolando Cuevas Núñez, Christian E. Schaerer and Amit Bhaya , A proportional-derivative control strategy for varying the restart parameter in gmres(m) , CNMAC – 2010. Aguas de Lindoia, SP Brasil. Poster

2010. Hyun Ho Shin, Norberto Mangiavacchi, Luis Portela, Christian Schaerer, Transporte de Sedimentos Suspendidos: Herramienta de Simulación usando Computación Científica, Primer Congreso Paraguayo sobre Medio Ambiente y Desarrollo Sostenible y Novena Jornada de Biología del Paraguay. 28-30 Julio, Asunción, Paraguay.

2010. Hyun Ho Shin, Norberto Mangiavacchi, Luis Portela, Christian Schaerer, Comparison of Euler-Euler and Euler Lagrange simulation for sedimentation, EBECEM 2010-Brasil.

2009. Tarek B. Mathew, Marcus Sarkis and Christian Schaerer, Analysis of block parareal preconditioners for parabolic control problems. Reporte Técnico Serie A 585, Instituto de Matemática Pura e Aplicada, Brasil, Febrero 2008. Aceptado para publicación en SIAM SISC.

2008. Hyun Ho Shin, Norberto Mangiavacchi, Christian E. Schaerer y Cassio B. P. Soares; “A three-dimensional unstructured mesh generation method for environmental reservoir simulation analysis". In: CNMAC. Status: Accepted.

2008. Hyun Ho Shin, Cassio B.P. Soares, Norberto Mangiavacchi y Christian E. Schaerer; “Numerical Simulation of 3D Turbulent Stratified Flows". In: ENCIT. Status: Accepted.

2008. Tarek P. Mathew, Marcus Sarkis and Christian E. Schaerer, Block diagonal parareal preconditioner for parabolic optimal control problems , in Domain Decomposition Methods in Science and Engineering XVII, Ulrich Langer et al. (eds.), vol. 60 of Lecture Notes in Computational Science and Engineering , Springer-Verlag, 2008, pp 409-416. Bibtex

2008. Etereldes Goncalves, Tarek P. Mathew, Marcus Sarkis and Christian E. Schaerer, A Robust preconditioner for the Hessian system in elliptic optimal control problems , in Domain Decomposition Methods in Science and Engineering XVII, Ulrich Langer et al. (eds.), vol. 60 of Lecture Notes in Computational Science and Engineering , Springer-Verlag, 2008, pp. 527-534.

2007. T. Mathew, M. Sarkis e C.E. Schaerer, "Analysis of block preconditioners for elliptic optimal control problems", Numerical Linear Algebra with Applications. 14: 257-279. DOI: 10.1002/nla.256.

2007. Christian E. Schaerer, Tarek Mathew and Marcus Sarkis, Temporal domain decomposition for a linear quadratic optimal control problems , High Performance Computing for Computational Sciences-VECPAR2006, Lecture Notes in Computer Sciences , volume 4395, 2007, pp. 452-465,

2006. Christian E. Schaerer, Marcus Sarkis, Dan Marchesin e Pavel Bedrikovetsky, “Counterflow segregation problem with hysteretic permeability”, SIAM Journal of Applied Mathematics. SIAP Volume 66, Issue 5, Pages 1512-1532.

2004. Christian E. Schaerer, Eugenius Kaszkurewicz e Norberto Mangiavacchi, “A Multilevel Schwarz Shooting Method for the solution of the Poisson Equation in Two Dimensional Incompressible Flow Simulations”, Applied Mathematics and Computation, Volume 153, Issue 3, 14, pp. 803-831.

2004. Christian E. Schaerer, Marcus Sarkis, Dan Marchesin e Pavel Bedrikovetsky, “Numerical simulation of the gravity counterflow segregation with hysteretic permeability”, CILAMCE XXV, Iberian Latin American Congress on Computational Methods, November 10-12, Recife – Pernambuco, Brasil.

2004. Christian E. Schaerer, Marcus Sarkis e Dan Marchesin, “Permeability hysteresis in gravity counterflow segregation”, Rio Oil and Gas Conference 2004, Rio de Janeiro - Brazil.

2004. Christian E. Schaerer, Marcus Sarkis e Dan Marchesin, “Simulation of the gravity counterflow segregation with hysteretic relative permeability”, 1st LNCC Meeting on Computational Modelling, August 9-13, Petropolis – Brazil.

2003. Christian E. Schaerer, Eugenius Kaszkurewicz e Norberto Mangiavacchi, “The Shooting Method for the Numerical Solution of the Poisson equation: a control viewpoint”, SBMAC -TEMA Tend. Mat. Apl. Comput., 4, No. 2, pp. 267-266.

2002. Christian E. Schaerer, Eugenius Kaszkurewicz e Norberto Mangiavacchi, “The shooting method for the numerical solution of the Poisson equation: a control viewpoint”, XXV CNMAC Congreso Nacional de Matemática Aplicada y Computacional, 16-19 de Setiembre, Friburgo, RJ-Brasil.

2002. Christian E. Schaerer, “Uma Proposta de Método Multilevel Schwarz – Shooting para a Resolução Numérica da Equação de Poisson”, Tesis de Doctorado en Ciencias COPPE – UFRJ, Rio de Janeiro, Brasil, Julio.

2001. Christian E. Schaerer e Eugenius Kaszkurewicz, “The shooting method for the numerical solution of ordinary differential equations: a control theoretical perspective”, International Journal of System Sciences, Volumen 32, Número 8, pp. 1047 –1053.

2001. Christian E. Schaerer, Eugenius Kaszkurewicz e Norberto Mangiavacchi, “Simulation of miscivel flows in homogeneous porous media using the multilevel Schwarz - shooting method”, 22nd Iberian Latin-American Congress on Computacional Methods in Engineering and 2nd Brazilian Congress on Computacional Mechanics, CILAMCE, Campinas, SP-Brasil.

2000. Christian E. Schaerer, Norberto Mangiavacchi e Eugenius Kaszkurewicz “On using the parallel multilevel shooting method to the numerical solution of the Poisson equation”, First SIAM Conference on Scientific and Engineering Computing, Washington, EUA., September.

1998. Christian E. Schaerer, “A Convergência de Métodos Iterativos Vista sob a Perspectiva da Teoria de Controle”, Tesis de Maestría en Ciencias, COPPE – UFRJ, Rio de Janeiro, Brasil.

1998. Christian E. Schaerer e Eugenius Kaszkurewicz, “The Shooting Method for the numerical solution of ODEs: A Control Theoretical Perspective, CBA, Uberlândia, Brasil.

1996. Christian E. Schaerer, José Atlasovich, Freddy Cardozo e Benjamín Barán, “Solving the Point of Collapse Problem using a Heterogeneous Computer Network”, Internacional Conference on Information Systems, Analysis and Synthesis, ISAS’96, pg: 736-742, Orlando-Florida, EUA. July.

1995. Christian E. Schaerer e José Atlasovich, “Flujo de Potencia Eléctrica en Torno del Punto Crítico”, Proyecto de Investigación y Disertación de tesis de Graduación, Mayo 1995, San Lorenzo - Paraguay. Publicación Digital: www.cnc.una.py. http://www.cnc.una.py/cms/invest/download.php?id=775598,135,4

1995. Christian E. Schaerer, José Atlasovich e Benjamín Barán, “Cálculo del Punto de Colapso utilizando Team Algorithms”, XXI Conferência Latinoamericana de Informática, XV Congresso da Sociedade Brasileira de Computação e XXVI Simpósio de Hardware e Software, Canela, Brasil. Agosto.