Takuya Tsuchiya

27 papers Journal 26Unranked 1

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Quantitative evaluations of stability and convergence for solutions of semilinear Klein-Gordon equation. CoRR Takuya Tsuchiya, Makoto Nakamura
2025	J	`jnl`	Structure-preserving numerical calculation of wave equation for a vector field. CoRR Takuya Tsuchiya
2024	J	`jnl`	Error estimation for finite element method on meshes that contain thin elements. CoRR Kenta Kobayashi, Takuya Tsuchiya
2024	J	`jnl`	Stability analysis and improvement of the covariant BSSN formulation against the FLRW spacetime background. CoRR Hidetomo Hoshino, Takuya Tsuchiya, Gen Yoneda
2023	J	`jnl`	Numerical accuracy and stability of semilinear Klein-Gordon equation in de Sitter spacetime. JSIAM Lett. Takuya Tsuchiya, Makoto Nakamura
2022	J	`jnl`	Numerical accuracy and stability of semilinear Klein-Gordon equation in de Sitter spacetime. CoRR Takuya Tsuchiya, Makoto Nakamura
2022	J	`jnl`	Numerical simulations of semi-linear Klein-Gordon equations in the de Sitter spacetime with structure preserving scheme. CoRR Takuya Tsuchiya, Makoto Nakamura
2022	J	`jnl`	Stable numerical simulation of Einstein equations in gravitational collapse space-time. JSIAM Lett. Takuya Tsuchiya, Ryosuke Urakawa, Gen Yoneda
2021	J	`jnl`	A new geometric condition equivalent to the maximum angle condition for tetrahedrons. Comput. Math. Appl. Hiroki Ishizaka, Kenta Kobayashi, Ryo Suzuki, Takuya Tsuchiya
2021	J	`jnl`	A new geometric condition equivalent to the maximum angle condition for tetrahedrons. CoRR Hiroki Ishizaka, Kenta Kobayashi, Ryo Suzuki, Takuya Tsuchiya
2021	J	`jnl`	General theory of interpolation error estimates on anisotropic meshes, part II. CoRR Hiroki Ishizaka, Kenta Kobayashi, Takuya Tsuchiya
2021	J	`jnl`	Lectures on error analysis of interpolation on simplicial triangulations without the shape-regularity assumption, Part 2: Lagrange interpolation on tetrahedrons. CoRR Kenta Kobayashi, Takuya Tsuchiya
2020	J	`jnl`	A robust discontinuous Galerkin scheme on anisotropic meshes. CoRR Takahito Kashiwabara, Takuya Tsuchiya
2020	J	`jnl`	Crouzeix-Raviart and Raviart-Thomas finite-element error analysis on anisotropic meshes violating the maximum-angle condition. CoRR Hiroki Ishizaka, Kenta Kobayashi, Takuya Tsuchiya
2020	J	`jnl`	Error analysis of Lagrange interpolation on tetrahedrons. J. Approx. Theory Kenta Kobayashi, Takuya Tsuchiya
2020	J	`jnl`	General theory of interpolation error estimates on anisotropic meshes. CoRR Hiroki Ishizaka, Kenta Kobayashi, Takuya Tsuchiya
2020	J	`jnl`	Reorganizing topologies of Steiner trees to accelerate their eliminations. Discret. Math. Algorithms Appl. Aymeric Grodet, Takuya Tsuchiya
2019	J	`jnl`	Analyzing time evolution of constraint equations of Einstein's equation. JSIAM Lett. Ryosuke Urakawa, Takuya Tsuchiya, Gen Yoneda
2019	J	`jnl`	Lectures on error analysis of interpolation on simplicial triangulations without the shape-regularity assumption and its applications to finite element methods, Part 1: two-dimensional Lagrange interpolation. CoRR Kenta Kobayashi, Takuya Tsuchiya
2019	J	`jnl`	On the numerical experiments of the Cauchy problem for semi-linear Klein-Gordon equations in the de Sitter spacetime. J. Comput. Appl. Math. Takuya Tsuchiya, Makoto Nakamura
2017	J	`jnl`	Constructing of constraint preserving scheme for Einstein equations. JSIAM Lett. Takuya Tsuchiya, Gen Yoneda
2015	J	`jnl`	An adaptive algorithm for the Euclidean Steiner tree problem in d-space. CoRR Aymeric Grodet, Takuya Tsuchiya
2015	—	`conf`	Influence of Information-Hearsay on Wide-Area Evacuation at a Large Earthquake. ISCRAM Takuya Tsuchiya, Toshihiro Osaragi, Takuya OKi
2005	J	`jnl`	Convergence analysis of trial free boundary methods for the two-dimensional filtration problem. Numerische Mathematik Takashi Suzuki, Takuya Tsuchiya
2003	J	`jnl`	Finite element approximation of H - surfaces. Math. Comput. Yuki Matsuzawa, Takashi Suzuki, Takuya Tsuchiya
2003	J	`jnl`	Precise finite element error analysis by Yamamoto's explicit inversion formula for tridiagonal matrices - an extension of Babuška-Osborn's theorems. Numerische Mathematik Takuya Tsuchiya
1999	J	`jnl`	An application of the Kantorovich theoremto nonlinear finite element analysis. Numerische Mathematik Takuya Tsuchiya