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15 papers · 1 filter
Soliton Solutions for the Non-autonomous Discrete-time Toda Lattice Equation
Kenji Kajiwara, Atsushi Mukaihira
We construct -soliton solution for the non-autonomous discrete-time Toda lattice equation, which is a generalization of the discrete-time Toda equation such that the lattice int…
Splitting off Rational Parts in Homotopy Types
Norio Iwase, Nobuyuki Oda
It is known algebraically that any abelian group is a direct sum of a divisible group and a reduced group (See Theorem 21.3 of \cite{Fuchs:abelian-group}). In this paper, condition…
Estimation of Power Balance in Steady State LHCD Discharges on TRIAM-1M
Tomoya Sugata, K. Hanada, N. Imamura +10
On TRIAM-1M, a long duration discharge for more than 5 h was achieved successfully by fully non-inductive lower hybrid current drive. Heat load distribution to the plasma facing co…
Disperson relation of finite amplitude Alfven wave in a relativistic electron- positron plasma
Tohru Hada, Shuichi Matsukiyo, Victor Munoz
The linear dispersion relation of a finite amplitude, parallel, circularly polarized Alfvén wave in a relativistic electron-positron plasma is derived. In the nonrelativistic regim…
Formulas for multiplier ideals on singular varieties
Shunsuke Takagi
We prove a generalization of Demailly-Ein-Lazarsfeld's subadditivity formula and Mustata's summation formula for multiplier ideals to the case of singular varieties, using characte…
Crossover of the weighted mean fragment mass scaling in 2D brittle fragmentation
Hiroaki Katsuragi, Daisuke Sugino, Haruo Honjo
We performed vertical and horizontal sandwich 2D brittle fragmentation experiments. The weighted mean fragment mass was scaled using the multiplicity . The scaling exponent cros…