# Kōsaku Yosida

#15,826

Most Influential Person Across History

Japanese mathematician

## Kōsaku Yosida's AcademicInfluence.com Rankings

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Mathematics

## Kōsaku Yosida's Degrees

- Doctorate Mathematics Tohoku University

## Why Is Kōsaku Yosida Influential?

(Suggest an Edit or Addition)According to Wikipedia, Kōsaku Yosida was a Japanese mathematician who worked in the field of functional analysis. He is known for the Hille-Yosida theorem concerning C0-semigroups. Yosida studied mathematics at the University of Tokyo, and held posts at Osaka and Nagoya Universities. In 1955, Yosida returned to the University of Tokyo.

## Kōsaku Yosida's Published Works

### Published Works

- On Meromorphic Functions. I (1935) (1263)
- Finitely additive measures (1952) (476)
- Operator-Theoretical Treatment of Markoff's Process and Mean Ergodic Theorem (1941) (175)
- On the differentiability and the representation of one-parameter semi-group of linear operators. (1948) (166)
- Lectures on differential and integral equations (1991) (89)
- Brownian Motion on the Surface of the 3-Sphere (1949) (79)
- On a Class of Meromorphic Functions (1934) (78)
- Fractional Powers of Infinitesimal Generators and the Analyticity of the Semi-groups Generated by Them (1960) (66)
- 70. On the Representation of the Vector Lattice (1942) (60)
- Birkhoff's Ergodic Theorem and the Maximal Ergodic Theorem (1939) (50)
- A Generalisation of a Malmquist's theorem (1932) (49)
- 29. On Vector Lattice with a Unit (1941) (42)
- On the differentiability of semi-groups of linear operators (1958) (37)
- Operational Calculus: A Theory of Hyperfunctions (1984) (36)
- On Brownian motion in a homogeneous Riemannian space (1952) (36)
- Mean ergodic theorem in Banach spaces (1938) (36)
- On the fundamental solution of the parabolic equation in a Riemannian space (1953) (27)
- On Titchmarsh-Kodaira’s Formula concerning Weyl-Stone’s Eigenfunction Expansion (1950) (26)
- An operator-theoretical integration of the wave equation. (1956) (26)
- Time dependent evolution equations in a locally convex space (1965) (25)
- An operator-theoretical treatment of temporally homogeneous Markoff process (1949) (22)
- On the group embedded in the metrical complete ring (1936) (21)
- An Abstract Analyticity in Time for Solutions of a Diffusion Equation (1959) (20)
- The Markoff process with a stable distribution (1940) (20)
- The existence of the potential operator associated with an equicontinuous semigroup of class $(C_0)$ (1968) (18)
- On algebroid-solutions of ordinary differential equations (1933) (15)
- Local isometric embedding problem of Riemannian 3-manifold into R6 (1986) (14)
- A Theorem concerning the Semi-Simple Lie Groups (1938) (14)
- On holomorphic Markov processes (1966) (13)
- Integration of Fokker-Planck's equation in a compact Riemannian space (1949) (13)
- A perturbation theorem for semi-groups of linear operators (1965) (12)
- Holomorphic semi-groups in a locally convex linear topological space (1963) (11)
- Markoff process with an enumerable infinite number of possible states (1940) (10)
- Quasi-completely-continuous linear functional operations (1939) (10)
- A note on malmquist's theorem on first order algebraic differential equations (1977) (9)
- 102. On Vector Lattice with a Unit, II (1941) (9)
- An abstract treatment of the individual ergodic theorem (1940) (8)
- The algebraic derivative and Laplace's differential equation (1983) (7)
- Abstract Integral Equations and the Homogeneous Stochastic Process (1938) (7)
- An extension of Fokker-Planck's equation (1949) (7)
- 17. Normed Rings and Spectral Theorems, III (1944) (6)
- 51. Vector Lattices and Additive Set Functions (1941) (6)
- On the Existence of the Resolvent Kernel for Elliptic Differential Operator in a Compact Riemann Space (1952) (6)
- A Note on Mikusiński's operational calculus (1980) (6)
- Ergodic Theorems for Pseudo-resolvents (1961) (6)
- On the integration of diffusion equations in Riemannian spaces (1952) (6)
- Integrability of the Backward Diffusion Equation in a Compact Riemannian Space (1951) (5)
- An Ergodic Theorem Associated with Harmonic Integrals (1951) (5)
- A Characterization of the Second Order Elliptic Differential Operators (1955) (5)
- Operator-theoretical treatment of the Markoff's process (1938) (5)
- Integral operator with bounded kernel (1938) (5)
- On the potential operators associated with Brownian motions (1970) (5)
- Integration of Fokker-Planck's Equation with a Boundary Condition (1951) (5)
- Operational Calculus (1984) (4)
- 13. On Regularly Convex Sets (1941) (4)
- A Problem Concerning the Sencond Fundamental Theorem of Lie (1937) (4)
- Application of mean ergodic theorem to the problems of Markoff's process (1938) (4)
- The Integration of the Equation of Evolution (1968) (4)
- Operator-theoretical treatment of Markoff's process, II (1939) (4)
- Resolvent and Spectrum (1995) (3)
- Correction to My Paper “On Titchmarsh-kodaira’s Formula Concerning Weyl-Stone’s Eigenfunction Expansion” in Nagoya Mathematical Journal, Vol. 1 (1950), 49–58 (1953) (3)
- Abstract Potential Operators on Hilbert Space (1972) (3)
- On the exponential-formula in the metrical complete ring (1937) (3)
- On a Class of Infinitesimal Generators and the Integration Problem of Evolution Equations (1961) (3)
- On Cauchy's problem in the large for wave equations (1952) (3)
- On the Theory of Spectra (1940) (3)
- ON THE GENERATING PARAMETRIX OF THE STOCHASTIC PROCESSES. (1955) (2)
- A Theorem of Liouville's Type for Meson Equation (1951) (2)
- Positive Pseudo-resolvents and Potentials (1965) (2)
- Ergodic theorems of Birkhoff-Khintchine's type (1940) (2)
- On the pre-closedness of the potential operator (1968) (2)
- On the Asymptotic Property of the Differential Equation y″+H(x)y=f(x, y, y′). II (1932) (2)
- On the unitary equivalence in genral Euclid space (1946) (1)
- 38. On the Duality Theorem of Non-commutative Compact Groups (1943) (1)
- Ergodic Theory and Diffusion Theory (1995) (1)
- Analytical Theory of Semi-groups (1965) (1)
- Asymptotic almost periodicities and ergodic theorems (1939) (1)
- A note on the fundamental theorem of calculus (1981) (1)
- On the integration of the temporally inhomogeneous diffusion equation in a Riemannian space, II (1954) (1)
- Normed Rings and Spectral Theorems, 11. (1)
- 95. Equivalence of Two Topologies of Abelian Groups (1944) (1)
- Fourier Transform and Differential Equations (1974) (1)
- 133. On the Representation of Functions by Fourier Integrals (1944) (1)
- A Theorem Concerning the Derivatives of Meromorphic Functions (1935) (1)
- A simple complement to Miklusiński's operational calculus (1983) (1)
- Contributions to Functional Analysis (1966) (1)
- On the Fundamental Theorem of the Tensor Calculus (1938) (1)
- 31. On the Semi-ordered Ring and its Application to the Spectral Theorem. II (1942) (1)
- Some aspects of E. Hille's contribution to semi-group theory (1981) (1)
- NMJ volume 81 Cover and Front matter (1981) (0)
- The Orthogonal Projection and F. Riesz’ Representation Theorem (1968) (0)
- A note on the continuous representation of topological groups (1936) (0)
- A Note on the Differentiability of the Topological Group (1938) (0)
- NMJ volume 92 Cover and Front matter (1983) (0)
- On the Groups of Rationality for Linear Differential Equations (1935) (0)
- The Titchmarsh Convolution Theorem and the Class C/C (1984) (0)
- NMJ volume 59 Cover and Front matter (1975) (0)
- NMJ volume 77 Cover and Front matter (1980) (0)
- Strong Convergence and Weak Convergence (1965) (0)
- NMJ volume 56 Cover and Front matter (1975) (0)
- NMJ volume 84 Cover and Front matter (1981) (0)
- Banach Spaces and Hilbert Spaces (1986) (0)
- NMJ volume 63 Cover and Front matter (1976) (0)
- The Hahn-Banach Theorems (1968) (0)
- NMJ volume 90 Cover and Front matter (1983) (0)
- NMJ volume 65 Cover and Front matter (1977) (0)
- NMJ volume 66 Cover and Front matter (1977) (0)
- Some Remarks on the Theory of Fredholm's Integral Equations (0)
- NMJ volume 49 Cover and Front matter (1973) (0)
- NMJ volume 71 Cover and Front matter (1978) (0)
- NMJ volume 97 Cover and Front matter (1985) (0)
- NMJ volume 76 Cover and Front matter (1979) (0)
- Exponential Hyperfunctions exp(−λs) and exp(−λs1/2) (1984) (0)
- Normed Rings and Spectral Representation (1968) (0)
- NMJ volume 36 Cover and Front matter (1969) (0)
- NMJ volume 86 Cover and Front matter (1982) (0)
- On a Theorem of (0)
- A Remark on a Theorem of B. L. van der Waerden (1937) (0)
- Sato, a Perfectionist (1988) (0)
- A characterisation of the adjoint representations of the semi-simple Lie-rings (1938) (0)
- NMJ volume 54 Cover and Front matter (1974) (0)
- Other Representation Theorems in Linear Spaces (1971) (0)
- A Note on Riceati's Fquation (1933) (0)
- NMJ volume 58 Cover and Front matter (1975) (0)
- NMJ volume 68 Cover and Front matter (1977) (0)
- NMJ volume 52 Cover and Front matter (1973) (0)
- Controversial questions about mathematics (1981) (0)
- NMJ volume 35 Cover and Front matter (1969) (0)
- Applications of the Baire-Hausdorff Theorem (1965) (0)
- NMJ volume 78 Cover and Front matter (1980) (0)
- NMJ volume 64 Cover and Front matter (1976) (0)
- NMJ volume 91 Cover and Front matter (1983) (0)
- NMJ volume 53 Cover and Front matter (1974) (0)
- NMJ volume 87 Cover and Front matter (1982) (0)
- On weak, strong and classical solutions of the Hopf equation (1986) (0)
- NMJ volume 60 Cover and Front matter (1976) (0)
- ON THE GENERATING PARAME 9 TRIX OF THE STOCHASTIC PROCESSES BY KoSAKU YOSIDA (0)
- NMJ volume 31 Cover and Front matter (1968) (0)
- NMJ volume 34 Cover and Front matter (1969) (0)
- NMJ volume 67 Cover and Front matter (1977) (0)
- NMJ volume 17 Cover and Front matter (1960) (0)
- NMJ volume 29 Cover and Front matter (1967) (0)
- On the Distribution of α-points of Solutions for Linear Differential Equation of the Second Order (1932) (0)
- NMJ volume 55 Cover and Front matter (1974) (0)
- A Remark to a Theorem due to Halphen (1932) (0)
- NMJ volume 61 Cover and Front matter (1976) (0)
- NMJ volume 70 Cover and Front matter (1978) (0)
- NMJ volume 69 Cover and Front matter (1978) (0)
- NMJ volume 96 Cover and Front matter (1984) (0)
- NMJ volume 95 Cover and Front matter (1984) (0)
- NMJ volume 33 Cover and Front matter (1968) (0)

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