If you made any changes in Pure these will be visible here soon.

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Nonlinear programming Engineering & Materials Science
Second-order Optimality Conditions Mathematics
Second derivative Mathematics
Conjugate points Mathematics
Derivatives Engineering & Materials Science
Directional derivative Mathematics
Second-order Derivatives Mathematics
Second-order Necessary Conditions Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1981 2017

  • 247 Citations
  • 7 h-Index
  • 21 Article
  • 1 Chapter
  • 1 Conference contribution
  • 1 Comment/debate

A discrete fixed point theorem utilizing the direction preserving condition

Kawasaki, H. & Hashiyama, S., 2017, In : Journal of Nonlinear and Convex Analysis. 18, 8, p. 1535-1545 11 p.

Research output: Contribution to journalArticle

Fixed point theorem
Decomposition
Decompose
Brouwer Fixed Point Theorem
Arbitrary

An application of a theorem of alternatives to origami

Kawasaki, H., Jul 1 2017, In : Journal of the Operations Research Society of Japan. 60, 3, p. 393-399 7 p.

Research output: Contribution to journalArticle

Duality
Mathematics
Twist

Dynamic dualization in a general setting

Kawasaki, H., Apr 1 2017, In : Journal of the Operations Research Society of Japan. 60, 2, p. 44-49 6 p.

Research output: Contribution to journalArticle

Objective function
Dual problem
Convolution
Duality
Optimization problem

A combinatorial definition of 1D flat-folding

Kawasaki, H., Apr 19 2016, Origami 5: Fifth International Meeting of Origami Science, Mathematics, and Education. CRC Press, p. 575-583 9 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Folding

A comparison of discrete fixed point theorems via a bimatrix game

Kawasaki, H., 2015, In : Journal of Nonlinear and Convex Analysis. 16, 8, p. 1501-1510 10 p.

Research output: Contribution to journalArticle

Bimatrix Games
Fixed point theorem
Brouwer Fixed Point Theorem
Monotone Mapping
Contraction Mapping