@book{CTT100433976,
  author = {山田功},
  title = {電子情報通信ハンドブック（分担:信号理論）},
  publisher = {電子情報通信学会編},
  year = 1998,
}

@article{CTT100442319,
  author = {Frank Deutsch and Isao Yamada},
  title = {Minimizing Certain Convex Functions over the Intersection of the Fixed Point Sets of Nonexpansive Mappings},
  journal = {Numerical Functional Analysis and Optimization},
  year = 1998,
}

@article{CTT100442320,
  author = {Isao Yamada and Nobuhiko Ogura and Yukihiko Yamashita and Kohichi Sakaniwa},
  title = {Quadratic Optimization of Fixed Points of Nonexpansive Mappings in Hilbert Space},
  journal = {Numerical Functional Analysis and Optimization},
  year = 1998,
}

@article{CTT100442321,
  author = {Isao Yamada and Kaoru Kurosawa and Hiroshi Hasegawa and Kohichi Sakaniwa},
  title = {Algebraic Multidimensional Phase Unwrapping and Zero Distribution of Complex Polynomials---Characterization of Multivariate Stable Polynomials},
  journal = {IEEE Transactions on Signal Processing},
  year = 1998,
}

@article{CTT100442322,
  author = {Isao Yamada and Hiroshi Hasegawa and Kohichi Sakaniwa},
  title = {A Note on Constrained Least Sqnares Design of M-D FIR Filter Based on Convex Projection Technique},
  journal = {IEICE Trans. Fundamentals},
  year = 1998,
}