Ruslan Pechenkin

Research Interests

Academic Degrees

• Sparse matrix correction (total least squares approach).
  (In Russian) Discreet Analize and Operation Research. July - December 2007, series 2, volume 12, No 2, 3-22. (2007)
• Minimax approach for solving algebraic systems with block structure.
  (In Russian - English) Journal of Computer and Systems Sciences International. Vol. 45, No. 5, p. 727 -738, (2006)
• Minimax matrix correction technics for solving Fredholm equations .
  (In Russian) Journal of Modeling, decomposition and optimization of complex dynamical systems. (2005)
• The optimal total least squares approach for solving algebraic systems with block structure .
  (In Russian) Discreet Analize and Operation Research. July - December 2005, series 2, volume 12, No 2, 3-22. (2005)
• The extention of the SNTLNR algorithm using different regularization technics .
  (In Russian) The third young-scientific conference. Kungurka. (2005)
• Using $P_{1}$ and $P_{\infty}$ norms in the regularized structured nonlinear total least norm algorithm. (In Russian) Journal of Modeling, decomposition and optimization of complex dynamical systems. (2004)
• Signal Identification using SNTLN algorithm regularization.
  (In English) Journal of Electrical Engineering , Vol. 55, No. 12/s, 2004, 3-7. (2004)
• Sum of Exponents Signal Identification Problem Using Methods of Matrix Correction.
  (In Russian) Journal of Modeling, decomposition and optimization of complex dynamical systems. (2003)
• Mattix Correction of Inconsistent systems whith Teoplitz structure.
  (In Russian) Journal of Modeling, decomposition and optimization of complex dynamical systems.(2003)
• The Total least Norm Algorithm Modified by Considering the Error on The Rigth-Hand Side of
  Overdetermined Linear Systems. (In English) Journal of Electrical Engineering, vol. 51, NO. 12/s, 2003, 6-9 (2003)

• Russian Conference "Information and Communication Technology in Education" (Borisoglebsk 2004)
  Abstract (Russian): Methods of solving inconsistent systems under structured constraints.
• Russian Conference "Decomposition Methods in Mathematical Modeling and Informatics" (Moscow 2004)
  Abstract (English): Decomposition approach for solving Lanczos problem.
• Russian Conference "Algorithmic Analysis of Unstable Problems" (Ekaterinburg 2004)
  Abstract (Russian):Signal Identification problem Using SNTLN Regularization.
• Russian Conference in Mathematical programming (Ekaterinburg 2003)
  Abstract (Russian): Signal Identification Using TLS and TLN algorithms.
• International Conference in Applied Mathematics (ISCAM 2003 Bratislava)
  Abstract (English): Tolal Least Norm Algorithm Modification.
• Russian Conference in Mechanics and Applied Mathematics (Voroneghz 2002)
  Full text, (Russian): Estimation Methods of Linear Model Parameters With Possible Errors in Both Variables.

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