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Fingerprint Dive into the research topics where Shigeo Akashi is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Entropy Mathematics
Positive Operator Mathematics
entropy Physics & Astronomy
Compact Operator Mathematics
Hilbert space Mathematics
Hilbert spaces Engineering & Materials Science
Hilbert Mathematics
operators Physics & Astronomy

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Research Output 1986 2019

  • 44 Citations
  • 4 h-Index
  • 22 Article
  • 1 Conference contribution

A feasible method for realizing leakage of DHCP transactions under the implementation of DHCP snooping: To what extent can DHCP snooping protect clients from the cyberattack based on DHCP spoofing

Tong, Y. & Akashi, S., 19 Jul 2019, Proceedings of the 2019 2nd International Conference on Data Science and Information Technology, DSIT 2019. Association for Computing Machinery, p. 267-272 6 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Servers

Weak convergence theorem for an infinite family of demimetric mappings in a Hilbert space

Akashi, S. & Takahashi, W., 1 Jan 2016, In : Journal of Nonlinear and Convex Analysis. 17, 10, p. 2159-2169 11 p.

Research output: Contribution to journalArticle

Hilbert spaces
Weak Convergence
Convergence Theorem
Hilbert space
Mann Iteration

Strongly convergent iterative methods for generalized split feasibility problems in Hilbert spaces

Akashi, S., Kimura, Y. & Takahashi, W., 1 Jan 2015, In : Journal of Convex Analysis. 22, 4, p. 917-938 22 p.

Research output: Contribution to journalArticle

Hilbert space
Iteration
Strong Convergence
Strong Theorems
Convergence Theorem

The embedding problem of the ranges of a hilbert space under the compact positive operators

Kodama, S. & Akashi, S., 1 Jan 2015, In : Journal of Nonlinear and Convex Analysis. 16, 11, p. 2297-2300 4 p.

Research output: Contribution to journalArticle

Embedding Problem
Hilbert spaces
Positive Operator
Compact Operator
Mathematical operators
4 Citations (Scopus)

Strong convergence theorem for nonexpansive mappings on star-shaped sets in Hilbert spaces

Akashi, S. & Takahashi, W., 1 Nov 2012, In : Applied Mathematics and Computation. 219, 4, p. 2035-2040 6 p.

Research output: Contribution to journalArticle

Star-shaped Set
Hilbert spaces
Strong Theorems
Nonexpansive Mapping
Strong Convergence