TY - GEN A1 - Andrews, Ben A1 - Clutterbuck, Julie A1 - Hauer, Daniel T1 - The fundamental gap for a one-dimensional Schrödinger operator with Robin boundary conditions T2 - Proceedings of the American Mathematical Society Y1 - 2021 U6 - https://doi.org/10.1090/proc/15140 SN - 0002-9939 VL - 149 IS - 4 SP - 1481 EP - 1493 PB - American Mathematical Society (AMS) ER - TY - GEN A1 - Andrews, Ben A1 - Clutterbuck, Julie A1 - Hauer, Daniel T1 - Non-concavity of the Robin ground state T2 - Cambridge Journal of Mathematics Y1 - 2020 U6 - https://doi.org/10.4310/cjm.2020.v8.n2.a1 SN - 2168-0930 VL - 8 IS - 2 SP - 243 EP - 310 PB - International Press of Boston ER -