Sentence-final particles serve an essential role in spoken Japanese beca...
The purpose of this paper is to develop a unified a posteriori method fo...
The purpose of this paper is to propose methods for verifying the positi...
The Hénon equation, a generalized form of the Emden equation, admits
sym...
In this paper, a method is proposed for rigorously analyzing the sign-ch...
The purpose of this paper is to reveal an eigenvalue problem correspondi...