2 papers
math.HO2014
Mathematical Analysis of Melodies: Slope and Discrete Frechet Distance
Fumio Hazama
A directed graph, called an M-graph, is attached to every melody. Our chief concern in this paper is to investigate (1) how the positivity of the slope of the M-graph is related to…
math.CO2014
Fixed-Point Problems in Discrete Tomography: Case of Square Windows
Fumio Hazama
A kind of fixed-point problem in the area of discrete tomography is proposed and investigated. Our chief concern in this paper is the case of square windows in the plane. Dealing w…