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2011 | Conference Paper | IST-REx-ID: 2321 |
Frank R, Laptev A, Seiringer R. 2011. A sharp bound on eigenvalues of Schrödinger operators on the halfline with complex-valued potentials. OTAMP: Operator Theory, Analysis and Mathematical Physics, Operator Theory: Advances and Applications, vol. 214, 39–44.View | DOI | Download (ext.)
2011 | Journal Article | IST-REx-ID: 235
Browning TD, Elsholtz C. 2011. The number of representations of rationals as a sum of unit fractions. Illinois Journal of Mathematics. 55(2), 685–696.View