4 citations · 8 across the 7 of their papers we have counts for
7 papers
Horocycle flows without minimal sets
Shigenori Matsumoto
We show that the horocycle flows of open tight hyperbolic surfaces do not admit minimal sets.
Weak form of equidistribution theorem for harmonic measures of foliations by hyperbolic surfaces
Shigenori Matsumoto
We show that the equidistribution theorem of C. Bonatti and X. Gómez-Mont for a special kind of foliations by hyperbolic surfaces does not hold in general, and seek for a weaker fo…
Actions of groups of diffeomorphisms on one-manifolds by diffeomorphisms
Shigenori Matsumoto
Denote by $\DC(M)_0$ the identity component of the group of the compactly supported diffeomorphisms of a connected manifold . We show that if and…
Quantification of group chasing and escaping process
S. Matsumoto, A. Kamimura, T. Nogawa +3
We study a simple group chase and escape model by introducing new parameters with which configurations of chasing and escaping in groups are classified into three characteristic pa…
Two remarks on Anosov diffeomorphisms
Shigenori Matsumoto
Let be a closed oriented manifold and a Anosov diffeomorphism on . We show that if is the two torus , then is conjugate to a hyperboli…
Rigidity of locally free Lie group actions and leafwise cohomology
Shigenori Matsumoto
Relations between parameter rigidity of locally free Lie group actions on closed manifolds and the 1st leafwise cohomology of the orbit foliations are discussed. Some computational…