Kazuaki Kitahara

Generating author description...

All published works

Action	Title	Year	Authors
+	A note on multiplicity weight of nodes of two point Taylor expansion	2017	Koichiro Shimada Shota Taguchi Kazuaki Kitahara
+	A VISIT TO THE WEAK ELEMENTARY EUCLIDEAN PASCH FREE GEOMETRY	2013	Chikaharu Omoto Kazuaki Kitahara
+	ON A NUMBER THEORETIC PROBLEM BY BLANC	2013	Kazuaki Kitahara Takayuki Shimotomai Shuichi Nagata
+ PDF Chat	A NOTE ON TWO POINT TAYLOR EXPANSION II	2013	Kazuaki Kitahara Takayuki Yamada Kenji Fujiwara
+	Functions approximated by any sequence of interpolation polynomials	2010	Kazuaki Kitahara
+ PDF Chat	A note on best selection of quasi Descartes systems	2009	Kazuaki Kitahara
+	A SIMPLE NUMBER THEORETIC PROBLEM II	2006	Akihiro Kubo Kazuaki Kitahara
+	A note on approximation by Chebyshev systems	2006	Kazuaki Kitahara Kiyomitsu Horiuchi
+	ON CHEBYSHEV TYPE THEORY	2006	Kazuaki Kitahara
+	None	2001	Kazuaki Kitahara Toshinao Okada
+	On a theorem of jackson type in<i>K</i>dimensions	2000	Kazuaki Kitahara Ken-ichi Kuri
+	Norms of Hermite interpolation operators	1996	Shigeyoshi Ogawa S. Kida Kazuaki Kitahara Yasuo Igano
+	Spaces of Approximating Functions with Haar-like Conditions	1994	Kazuaki Kitahara
+	Approximation by step functions	1994	Kazuaki Kitahara
+	Characterizations of approximating spaces of C[a, b] or C 0(Q)	1994	Kazuaki Kitahara
+	Some topics of haar-like spaces of F[a, b]	1994	Kazuaki Kitahara
+ PDF Chat	Spaces of Approximating Functions with Haar-like Conditions	1994	Kazuaki Kitahara
+	Approximation by vector-valued monotone increasing or convex functions	1994	Kazuaki Kitahara
+	Best Approximations by Vector-Valued Monotone Increasing or Convex Functions	1993	Kazuaki Kitahara Akihiro Nishi
+	A two decomposition of a bounded metric space	1991	Kazuaki Kitahara Katsumi Tanaka
+ PDF Chat	On the space of vector-valued functions of bounded variation	1990	Kazuaki Kitahara
+	A note on approximation by step functions	1990	Kazuaki Kitahara
+ PDF Chat	On Tchebysheff Systems	1989	Kazuaki Kitahara
+ PDF Chat	On Tchebysheff systems	1989	Kazuaki Kitahara
+ PDF Chat	An extension of Müntz's theorems in multivariables	1987	Shirô Ogawa Kazuaki Kitahara
+ PDF Chat	A characterization of Chebyshev spaces	1986	Kazuaki Kitahara
+ PDF Chat	On two new classes of locally convex spaces	1983	Kazuaki Kitahara

Common Coauthors

Coauthor	Papers Together
Toshinao Okada	1
Shota Taguchi	1
Kiyomitsu Horiuchi	1
Shirô Ogawa	1
Shigeyoshi Ogawa	1
Akihiro Nishi	1
Akihiro Kubo	1
Chikaharu Omoto	1
S. Kida	1
Takayuki Yamada	1
Takayuki Shimotomai	1
Kenji Fujiwara	1
Yasuo Igano	1
Koichiro Shimada	1
Ken-ichi Kuri	1
Shuichi Nagata	1
Katsumi Tanaka	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Introduction to Approximation Theory	1969	T. J. Rivlin E. W. Cheney	5
+ PDF Chat	On Tchebysheff systems	1989	Kazuaki Kitahara	4
+	Some aspects of best n-convex approximation	1989	D. Zwick	4
+	Uniqueness in Vector-Valued Approximation	1993	Allan Pinkus	4
+	The Chebyshev theory of a variation of L approximation	1991	Ying Shi	4
+	Weak Chebyshev sets and splines	1975	Matthias Bartelt	4
+ PDF Chat	On the space of vector-valued functions of bounded variation	1990	Kazuaki Kitahara	4
+	Characterization of WT-spaces whose derivatives form a WT-space	1983	D. Zwick	4
+	Existence of Tchebycheff extensions	1975	R.A Zalik	4
+ PDF Chat	Die Minkowskische Geometrie und die Annäherung an stetige Funktionen	1917	A. W. van der Haar	4
+ PDF Chat	On two new classes of locally convex spaces	1983	Kazuaki Kitahara	4
+	Interpolating subspaces in approximation theory	1970	D.A Ault Frank Deutsch Peter D. Morris John E. Olson	3
+	Uniform approximation by quasi-convex and convex functions	1988	Vasant A. Ubhaya	3
+	Approximation in<i>L</i><sub><i>p</i></sub>[0,1] by<i>n</i>-convex functions	1990	J. J. Swetits Stanley E. Weinstein Yuesheng Xu	3
+	Best approximation by monotone functions	1987	Philip W. Smith J. J. Swetits	3
+	A best two-dimensional space of approximating functions	1970	Robert P. Feinerman	3
+	Alternation properties of Tchebyshev-systems and the existence of adjoined functions	1974	Roland Zielke	3
+	A note on approximation by step functions	1990	Kazuaki Kitahara	3
+	Approximation of continuous and quasi-continuous functions by monotone functions	1983	R. B. Darst Salem Sahab	3
+	Best L1-approximation of bounded, approximately continuous functions on [0, 1] by nondecreasing functions	1985	R. B. Darst Robert Huotari	3
+	Best monotone approximations in L1[0, 1]	1986	Robert Huotari Aaron Meyerowitz Michael Sheard	3
+	Monotone approximation in several variables	1986	Robert Huotari David Legg	3
+	Best L1-approximation of quasi continuous functions on [0, 1] by nondecreasing functions	1985	Robert Huotari	3
+ PDF Chat	On a locally convex space admitting a fundamental sequence of strongly bounded subsets	1987	K. Kitihara	3
+	The natural best L1-approximation by nondecreasing functions	1988	Robert Huotari David Legg Aaron Meyerowitz Douglas Townsend	3
+	A best two-dimensional space of approximating functions, II	1971	Robert P. Feinerman	3
+	Approximation in the mean by convex functions	1989	Robert Huotari D. Zwick	3
+ PDF Chat	General theory of approximation by functions involving a given number of arbitrary parameters	1907	John Young	3
+	On the number of zeros of functions in a weak Tchebyshev-space	1977	Bernd Stockenberg	3
+ PDF Chat	Discontinuous Čebyšev Systems	1979	Roland Zielke	3
+ PDF Chat	Weak Chebyshev subspaces and alternation	1980	Frank Deutsch Günther Nürnberger Ivan Singer	3
+	Relative differentiability and integral representation of a class of weak Markov systems	1985	Roland Zielke	2
+	Integral representation and embedding of weak Markov systems	1989	R.A Zalik	2
+ PDF Chat	Characterizing shape preserving 𝐿₁-approximation	1988	D. Zwick	2
+	Lp approximation by quasi-convex and convex functions	1989	Vasant A. Ubhaya	2
+	Approximation Theory and Methods.	1982	Lars B. Wahlbin M. J. D. Powell	2
+	A two decomposition of a bounded metric space	1991	Kazuaki Kitahara Katsumi Tanaka	2
+	Best monotone approximation in L∞[0, 1]	1984	David Legg Douglas Townsend	2
+	Unicity subspaces in L1-approximation	1986	Allan Pinkus	2
+ PDF Chat	Existence of best 𝑛-convex approximations	1986	D. Zwick	2
+	Another characterization of Haar subspaces	1975	H.W McLaughlin K.B Somers	2
+	Continuity of the set-valued metric projection	1968	Jörg Blatter Peter D. Morris Daniel Wulbert	2
+	Construction of the best monotone approximation on Lp[0, 1]	1990	J. J. Swetits Stanley E. Weinstein	2
+	Lp approximation by subsets of convex functions of several variables	1990	Vasant A. Ubhaya	2
+	On spaces with large Chebyshev subspaces	1988	Gerhard Gierz Boris Shekhtman	2
+	Interpolation and Approximation by Rational Functions in the Complex Domain	1935	J. L. Walsh	2
+	Integral representation of normalized weak Markov systems	1992	Friedhelm Schwenker	2
+	Best Approximations by Vector-Valued Monotone Increasing or Convex Functions	1993	Kazuaki Kitahara Akihiro Nishi	2
+	Best piecewise monotone uniform approximation	1990	Vasant A. Ubhaya Stanley E. Weinstein Yuesheng Xu	2
+	Integral representation of Markov systems and the existence of adjoined functions for Haar spaces	1991	R.A Zalik	2