Application of a communication-avoiding generalized minimal residual method to a gyrokinetic five dimensional eulerian code on many core platforms. - Yasuhiro Idomura; Takuya Ina; Akie Mayumi; Susumu Yamada; Kazuya Matsumoto; Yuuichi Asahi; Toshiyuki Imamura (ScalA@SC, 2017)

Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns. - Yuuichi Asahi; Guillaume Latu; Takuya Ina; Yasuhiro Idomura; Virginie Grandgirard; Xavier Garbet (IEEE Trans. Parallel Distributed Syst., 2017)

Scaling and Optimizing the Gysela Code on a Cluster of Many-Core Processors. - Guillaume Latu; Yuuichi Asahi; Julien Bigot; Tamas B. Fehér; Virginie Grandgirard (SBAC-PAD, 2018)

Performance Portable Implementation of a Kinetic Plasma Simulation Mini-App. - Yuuichi Asahi; Guillaume Latu; Virginie Grandgirard; Julien Bigot (WACCPD@SC, 2019)

A multi-species collisional operator for full-F global gyrokinetics codes: Numerical aspects and verification with the GYSELA code. - Peter Donnel; Xavier Garbet; Yanick Sarazin; Virginie Grandgirard; Yuuichi Asahi; Nicolas Bouzat; E. Caschera; Guilhem Dif-Pradalier; Charles Ehrlacher; Philippe Ghendrih; C. Gillot; Guillaume Latu; et al. (Comput. Phys. Commun., 2019)

Overlapping communications in gyrokinetic codes on accelerator-based platforms. - Yuuichi Asahi; Guillaume Latu; Julien Bigot; Shinya Maeyama; Virginie Grandgirard; Yasuhiro Idomura (Concurr. Comput. Pract. Exp., 2020)

AMR-Net: Convolutional Neural Networks for Multi-resolution Steady Flow Prediction. - Yuuichi Asahi; Sora Hatayama; Takashi Shimokawabe; Naoyuki Onodera; Yuta Hasegawa; Yasuhiro Idomura (CLUSTER, 2021)

Optimization strategy for a performance portable Vlasov code. - Yuuichi Asahi; Guillaume Latu; Julien Bigot; Virginie Grandgirard (P3HPC@SC, 2021)

Performance portable Vlasov code with C++ parallel algorithm. - Yuuichi Asahi; Thomas Padioleau; Guillaume Latu; Julien Bigot; Virginie Grandgirard; Kevin Obrejan (P3HPC@SC, 2022)

GPU Optimization of Lattice Boltzmann Method with Local Ensemble Transform Kalman Filter. - Yuta Hasegawa; Toshiyuki Imamura; Takuya Ina; Naoyuki Onodera; Yuuichi Asahi; Yasuhiro Idomura (ScalAH@SC, 2022)

Generating observation guided ensembles for data assimilation with denoising diffusion probabilistic model. - Yuuichi Asahi; Yuta Hasegawa; Naoyuki Onodera; Takashi Shimokawabe; Hayato Shiba; Yasuhiro Idomura (CoRR, 2023)

Development of performance portable spline solver for exa-scale plasma turbulence simulation. - Yuuichi Asahi; Baptiste Legouix; Emily Bourne; Thomas Padioleau; Julien Bigot; Virginie Grandgirard; Kevin Obrejan (SC Workshops, 2024)

Rotating flux-tube model for local gyrokinetic simulations with background flow and magnetic shears. - Shinya Maeyama; Tomohiko Watanabe; Motoki Nakata; Masanori Nunami; Yuuichi Asahi; Akihiro Ishizawa (J. Comput. Phys., 2025)

kokkos-fft: A shared-memory FFT for the Kokkos ecosystem. - Yuuichi Asahi; Thomas Padioleau; Paul Zehner; Julien Bigot; Damien Lebrun-Grandié (J. Open Source Softw., 2025)