S. Dweik: Optimal transportation with boundary costs and summability estimates on the transport density (Accepted Paper: Journal of Convex Analysis) 2016 S. Dweik, F. Santambrogio: Summability estimates on transport densities with Dirichlet regions on the boundary via symmetrization techniques (Accepted Paper: COCV) 2017 S. Dweik: Lack of regularity of the transport density in the Monge problem (Accepted Paper: Journal de mathématiques pures et appliquées) 2017 S. Dweik: Weighted Beckmann problem with boundary costs Quarterly of Applied Mathematics 2018 S. Dweik, F. Santambrogio: $L^p$ bounds for boundary-to-boundary transport densities, and $W^{1,p}$ bounds for the BV least gradient problem in 2D Calculus of Variations and PDE's (Accepted Paper) 2018 S. Dweik: Transport and control problems with boundary costs: regularity and summability of optimal and equilibrium densities (Ph.D. Thesis) 2018 S. Dweik: $L^{p,q}$ estimates on the transport density Communications on Pure and Applied Analysis (Accepted Paper) 2019 S. Dweik, N. Ghoussoub, A. Z. Palmer: Optimal controlled transports with free end times subject to import/export tariffs Journal of Dynamical and Control Systems (Accepted Paper) 2019 S. Dweik, W. Górny : Least gradient problem on annuli Analysis & PDE (Accepted Paper) 2019 S. Dweik, G. Mazanti: Sharp semi-concavity in a non-autonomous control problem and $L^p$ estimates in an optimal-exit MFG Nonlinear Differential Equations and Applications (Accepted Paper) 2019 S. Dweik, N. Ghoussoub, Y. H. Kim, A. Z. Palmer: Stochastic optimal transport with free end time Annales de lInstitut Henri Poincaré, Probabilités et Statistiques (Accepted Paper) 2019 S. Dweik: $W^{1,p}$ regularity on the solution of the BV least gradient problem with Dirichlet condition on a part of the boundary Nonlinear Analysis (Accepted Paper) 2020 S. Dweik: Optimal free export/import regions Canadian Mathematical Bulletin (Accepted Paper) 2020 W. Górny, S. Dweik: Optimal transport approach to sobolev regularity of solutions to the weighted least gradient problem SIAM Journal on Mathematical Analysis (Accepted Paper) 2021 S. Dweik: BV estimates on the transport density with Dirichlet region on the boundary Calculus of Variations and Partial Differential Equations (Accepted Paper) 2022 S. Dweik: The least gradient problem with Dirichlet and Neumann boundary conditions (Preprint) 2023 S. Dweik: Optimal region for the transport problem to the boundary Journal of Mathematical Analysis and Applications (Accepted Paper) 2023 S. Dweik: Summability of the transport density in the import-export transport problem with Riemannian cost (Preprint) 2023 S. Dweik: Optimal holes for the $W^{1,\infty}$ Poincaré inequality (Preprint) 2024