6 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
7 papers
Jacobi inversion formulae for a curve in Weierstrass normal form
Jiyro Komeda, Shigeki Matsutani
We consider a pointed curve which is given by the Weierstrass normal form, where is an aff…
The sigma function for trigonal cyclic curves
Jiryo Komeda, Shigeki Matsutani, Emma Previato
A recent generalization of the "Kleinian sigma function" involves the choice of a point of a Riemann surface , namely a "pointed curve" . This paper concludes our ex…
A novel conductivity mechanism of highly disordered carbon systems based on an investigation of graph zeta function
Shigeki Matsutani, Iwao Sato
In the previous report [Phys. Rev. B {\bf{62}} 13812 (2000)], by proposing the mechanism under which electric conductivity is caused by the activational hopping conduction with the…
New theory of diffusive and coherent nature of optical wave via a quantum walk
Yusuke Ide, Norio Konno, Shigeki Matsutani +1
We propose a new theory on a relation between diffusive and coherent nature in one dimensional wave mechanics based on a quantum walk. It is known that the quantum walk in homogene…
An algebraic description of screw dislocations in SC and BCC crystal lattices
Hiroyasu Hamada, Shigeki Matsutani, Junichi Nakagawa +2
We give an algebraic description of screw dislocations in a crystal, especially simple cubic (SC) and body centered cubic (BCC) crystals, using free abelian groups and fibering str…
From Euler's elastica to the mKdV hierarchy, through the Faber polynomials
Shigeki Matsutani, Emma Previato
The modified Korteweg-de Vries hierarchy (mKdV) is derived by imposing isometry and isoenergy conditions on a moduli space of plane loops. The conditions are compared to the constr…
On homogenized conductivity and fractal structure in a high contrast continuum percolation model
Shigeki Matsutani, Yoshiyuki Shimosako
In the previous article (S. Matsutani and Y. Shimosako and Y. Wang, Physica A \bf{391} (2012) 5802-5809) we numerically investigated an electric potential problem with high contras…