On the summability of divergent power series satisfying singular PDEs

Hua Chen; Zhuangchu Luo; Changgui Zhang

Comptes Rendus. Mathématique, Volume 357 (2019) p. 258-262

On the summability of the formal solutions for some PDEs with irregular singularity

Zhuangchu Luo; Hua Chen; Changgui Zhang

Comptes Rendus. Mathématique, Volume 336 (2003) p. 219-224