output
19992020
most citedEmpirical analysis of collective human behavior for extraordinary events in blogosphere

53 citations

11 papers

math.NA2020★ 2 cited

A Crank-Nicolson type minimization scheme for a hyperbolic free boundary problem

Yoshiho Akagawa, Elliott Ginder, Syota Koide +2

We consider a hyperbolic free boundary problem by means of minimizing time discretized functionals of Crank-Nicolson type. The feature of this functional is that it enjoys energy c…

cs.CY2020

Investigation into Open-Ended Fitness Landscape through Evolutionary Logical Circuits

Masaki Suyama, Kosuke Sato

Cumulative cultural evolution is what made humanity to thrive in various ecological and demographic environments. Solutions to the tasks that humans needed to solve could be mapped…

math.GT2020★ 10 cited

Abelian quotients of the -filtration on the homology cylinders via the LMO functor

Yuta Nozaki, Masatoshi Sato, Masaaki Suzuki

We construct a series of homomorphisms from the -filtration on the monoid of homology cylinders to torsion modules via the mod reduction of the LMO functor. The res…

math.LO2019

Decidable fan theorem and uniform continuity theorem with continuous moduli

Makoto Fujiwara, Tatsuji Kawai

The uniform continuity theorem (UCT) states that every pointwise continuous real-valued function on the unit interval is uniformly continuous. In constructive mathematics, UCT is s…

math.AP2017★ 7 cited

Radial terrace solutions and propagation profile of multistable reaction-diffusion equations over

Yihong Du, Hiroshi Matano

We study the propagation profile of the solution to the nonlinear diffusion problem , , where $…

math.AC2012

The cone spanned by maximal Cohen-Macaulay modules and an application

C. -Y. Jean Chan, Kazuhiko Kurano

The aim of this paper is to define the notion of the Cohen-Macaulay cone of a Noetherian local domain R and to present its application to the theory of Hilbert-Kunz functions. It h…

cond-mat.soft2011★ 39 cited

Swarming of Self-Propelled Camphor Boats

Eric Heisler, Nobuhiko J. Suematsu, Akinori Awazu +1

When an ensemble of self-propelled camphor boats move in a one-dimensional channel, they exhibit a variety of collective behaviors. Under certain conditions, the boats tend to clus…

physics.soc-ph2011★ 53 cited

Empirical analysis of collective human behavior for extraordinary events in blogosphere

Yukie Sano, Kenta Yamada, Hayafumi Watanabe +2

To uncover underlying mechanism of collective human dynamics, we survey more than 1.8 billion blog entries and observe the statistical properties of word appearances. We focus on w…

math.GT2007★ 27 cited

Local torus actions modeled on the standard representation

Takahiko Yoshida

We introduce the notion of a local torus action modeled on the standard representation (for simplicity, we call it a local torus action). It is a generalization of a locally standa…

math.AC2006

Adjoint ideals and Gorenstein blowups in two-dimensional regular local rings

Eero Hyry, Yukio Nakamura, Lauri Ojala

In this article we investigate when a complete ideal in a two-dimensional regular local ring is a multiplier ideal of some ideal with an integral multiplying parameter. In particul…

nucl-ex1999★ 11 cited

Probing the DeltaNN component of 3He

G. M. Huber, G. J. Lolos, E. J. Brash +23

The 3He(gamma,pi^+/- p) reactions were measured simultaneously over a tagged photon energy range of 800<E_gamma<1120 MeV, well above the Delta resonance region. An analysis was per…