We study boundary value problems of the type Ax = r, φ(x) = φ(b) (φ ∈ M ⊆ E*) in ordered Banach spaces.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm198-3-5, author = {Gerd Herzog and Christoph Schmoeger}, title = {Boundary value problems for linear operators in ordered Banach spaces}, journal = {Studia Mathematica}, volume = {196}, year = {2010}, pages = {261-270}, zbl = {1193.47039}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm198-3-5} }
Gerd Herzog; Christoph Schmoeger. Boundary value problems for linear operators in ordered Banach spaces. Studia Mathematica, Tome 196 (2010) pp. 261-270. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm198-3-5/