Uniform approximation of continuous functions and C ∞ -functions in nuclear spaces by entire functions Kajiwara, J.; Nishihara, M.; Ohgai, S.; Sugawara, N. — 1991 Portugaliae mathematica
Two Dimensional Complex Manifold with Vanishing Cohomology Set. J. Kajiwara; H. Kazama — 1973 Mathematische Annalen