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IEICE Trans

Takuya KITAMOTO

Extension of the Algorithm to Compute H∞ Norm of a Parametric System
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 2036-2045
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
parametric system, frequency-restricted norm, H∞ norm, computer algebra, KYP Lemma, 
 Summary | Full Text:PDF
On the Check of Accuracy of the Coefficients of Formal Power Series
Takuya KITAMOTO Tetsu YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 2101-2110
Type of Manuscript:  PAPER
Category: Numerical Analysis and Optimization
Keyword: 
power series, eigenvalues, symbolic computations, accuracy check, 
 Summary | Full Text:PDF
The Optimal H∞ Norm of a Parametric System Achievable by an Output Feedback Controller
Takuya KITAMOTO Tetsu YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/07/01
Vol. E91-A  No. 7  pp. 1713-1724
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
H∞ control, H∞ norm, Computer Algebra, parametric control, quantifier elimination, 
 Summary | Full Text:PDF
The Optimal H∞ Norm of a Parametric System Achievable Using a Static Feedback Controller
Takuya KITAMOTO Tetsu YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2496-2509
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
H∞ control, H∞ norm, Computer Algebra, parametric control, quantifier elimination, 
 Summary | Full Text:PDF
Accurate Computation of a High Degree Coefficient of a Power Series Root
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/03/01
Vol. E88-A  No. 3  pp. 718-727
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
power series root, symbolic Newton's method, Cauchy's integral formula, 
 Summary | Full Text:PDF
Computation of the Peak of Time Response in the Form of Formal Power Series
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/12/01
Vol. E86-A  No. 12  pp. 3240-3250
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
control system, formal power series, peak of time response, 
 Summary | Full Text:PDF
On Computation of Approximate Eigenvalues and Eigenvectors
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/03/01
Vol. E85-A  No. 3  pp. 664-675
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
eigenvalue, eigenvector, power series, polynomial matrix, 
 Summary | Full Text:PDF
The CHACM Method for Computing the Characteristic Polynomial of a Polynomial Matrix
Bo YU Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7  pp. 1405-1410
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
characteristic polynomial, Cayley-Hamilton's theorem, polynomial matrix, 
 Summary | Full Text:PDF
Efficient Computation of the Characteristic Polynomial of a Polynomial Matrix
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/05/25
Vol. E82-A  No. 5  pp. 842-848
Type of Manuscript:  PAPER
Category: Numerical Analysis and Optimization
Keyword: 
polynomial matrix, characteristic polynomial, Cayley-Hamilton's theorem, 
 Summary | Full Text:PDF
On Puiseux Expansion of Approximate Eigenvalues and Eigenvectors
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 1242-1251
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
algebraic computation, approximate algebra, Hensel construction, Puiseux series, 
 Summary | Full Text:PDF
Computation of Primary Decomposition with the Zeros of an Ideal
Takuya KITAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/04/25
Vol. E81-A  No. 4  pp. 690-700
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
primary decomposition, LLL algorithm, zero dimensional ideal, 
 Summary | Full Text:PDF