Kohshi Okumura

Publication Activity (10 Years)

Years Active: 1993-2012
Publications (10 Years): 0

Top Topics

Computer Algebra

Nonlinear Equations

Improved Algorithm

Top Venues

Publications

Kohshi Okumura
Finding all modes of nonlinear oscillations by the Krawczyk-Moore-Jones algorithm. ISCAS (2012)
Kohshi Okumura
An approach to all modes of nonlinear oscillations in three-phase circuits by computer algebra system. APCCAS (2012)
Masakazu Yagi, Takashi Hisakado, Kohshi Okumura
An Algebraic Approach to Guarantee Harmonic Balance Method Using Gröbner Base. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2008)
Masakazu Yagi, Takashi Hisakado, Kohshi Okumura
Algebraic representation of error bounds for describing function using Groebner base [nonlinear circuit analysis example]. ISCAS (3) (2005)
Takashi Hisakado, Kohshi Okumura
Moore test using Gray code. ISCAS (3) (2005)
Takashi Hisakado, Hiroyoshi Iketo, Kohshi Okumura
Logically reversible arithmetic circuit using pass-transistor. ISCAS (2) (2004)
Takashi Hisakado, Kohshi Okumura, Vladimir Vukadinovic, Ljiljana Trajkovic
Characterization of a simple communication network using Legendre transform. ISCAS (3) (2003)
A. Yonemoto, Takashi Hisakado, Kohshi Okumura
An implementation of numerical inversion of Laplace transforms on FPGA. ISCAS (4) (2003)
A. Yonemoto, Takashi Hisakado, Kohshi Okumura
Estimation of transmission line parameters by adaptive inverse scattering. ISCAS (4) (2003)
A. Yonemoto, Takashi Hisakado, Kohshi Okumura
An improvement of convergence of FFT-based numerical inversion of Laplace transforms. ISCAS (5) (2002)
Takushi Hisakado, Tsuneto Nishimura, Kohshi Okumura
Hardware implementation of Moore test on FPGA. ISCAS (1) (2002)
A. Yonemoto, Takashi Hisakado, Kohshi Okumura
Fault location of single-phase transmission lines by Laguerre function. ISCAS (1) (2002)
Takashi Hisakado, Kohshi Okumura
Algebraic representation of bifurcations in global parameter space with Gröbner bases. ISCAS (3) (2001)
Takashi Hisakado, Kohshi Okumura
Steady states prediction in nonlinear circuit by wavelet transform. ISCAS (6) (1999)
Svetoslav Markov, Kohshi Okumura
The Contribution of T. Sunaga to Interval Analysis and Reliable Computing. SCAN (1998)
Kohshi Okumura
An application of Groebner bases to the classification of nonlinear circuits. SIGSAM Bull. 31 (3) (1997)
Kohshi Okumura, Satoru Higashino
A Method for Solving Complex Linear Equation of AC Network by Interval Computation. ISCAS (1994)
Kohshi Okumura, Naofumi Miyamoto
Subharmonic entrainment of frequency in nonlinear three-phase circuits with symmetry. ISCAS (1993)