3 papers
cs.CE2026
An improved bond-associated peridynamic model and its adaptive coupling with CCM for fracture analysis
Wenping Han, Bowen Sun, Shankun Liu +1
This paper reformulates the correction factor in the force-state of the bond-associated peridynamic (BAPD) model. The reformulation is established from the strain energy density eq…
nlin.SI2025
The (3+1)-dimensional dispersionless integrable hierarchy and nonlinear Riemann-Hilbert problem associated with the Doubrov-Ferapontov modified heavenly equation
Ge Yi, Bowen Sun, Kelei Tian +1
According to the classification of integrable complex Monge-Ampere equations by Doubrov and Ferapontov, the modified heavenly equation is a typical (3+1)-dimensional dispersionless…
math.RA2023
Semisimplicity of affine cellular algebras
Yanbo Li, Bowen Sun
In this note, we prove that an affine cellular algebra is semisimple if and only if the scheme associated to is reduced and 0-dimensional, and the bilinear forms with respe…