TY - JOUR ID - Hwang2022 LB - Hwang2022 AU - Hwang, Guenbo AU - Moon, Byungsoo TI - The d-bar formalism for the modified Veselov-Novikov equation on the half-plane ST - The d-bar formalism for the modified Veselov-Novikov equation on the half-plane JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2022 VL - 42 IS - 2 SP - 179 EP - 217 DO - https://doi.org/10.7494/OpMath.2022.42.2.179 UR - https://doi.org/10.7494/OpMath.2022.42.2.179 AB - We study the modified Veselov-Novikov equation (mVN) posed on the half-plane via the Fokas method, considered as an extension of the inverse scattering transform for boundary value problems. The mVN equation is one of the most natural \((2+1)\)-dimensional generalization of the \((1+1)\)-dimensional modified Korteweg-de Vries equation in the sense as to how the Novikov-Veselov equation is related to the Korteweg-de Vries equation. In this paper, by means of the Fokas method, we present the so-called global relation for the mVN equation, which is an algebraic equation coupled with the spectral functions, and the \(d\)-bar formalism, also known as Pompieu's formula. In addition, we characterize the \(d\)-bar derivatives and the relevant jumps across certain domains of the complex plane in terms of the spectral functions. KW - initial-boundary value problem KW - integrable nonlinear PDE KW - spectral analysis KW - \(d\)-bar SN - 1232-9274 ER -