2 papers
math.NA2026
Low Stage and High Order Explicit Runge--Kutta Methods via - and -Conditions: Several Construction Details
Junyuan He, Jizu Huang
This note provides additional details on the construction of the /-space framework for sufficient order conditions of explicit Runge--Kutta (ERK) methods. Specifically, it pr…
math.NA2026
Derivation of Runge--Kutta Order Conditions via Functional Tree Tensor Networks
Junyuan He, Zhonghao Sun, Jizu Huang
Tree tensor networks (TTNs) provide a compact and structured representation of high-dimensional data, making them valuable in various areas of computational mathematics and physics…