RT info:eu-repo/semantics/article T1 On the gravitational potential of modified Newtonian dynamics A1 Núñez Jiménez, Manuel K1 Gravitación K1 Sistema solar K1 Ecuaciones diferenciales parciales K1 Galaxias K1 Functions and functionals K1 Measure theory K1 Potential theory K1 Dark matter K1 Newtonian dynamics K1 Newtonian mechanics AB The mathematical structure of the Poisson equation of Modified Newtonian Dynamics(MOND) is studied. The appropriate setting turns out to be an Orlicz-Sobolevspace whose Orlicz function is related to Milgrom’s μ-function, where there existsexistence and uniqueness of weak solutions. Since these do not have in principlemuch regularity, a further study is performed where the gravitational field is nottoo large, where MOND is most relevant. In that case the field turns out to beH¨older continuous. Quasilinear MOND is also analyzed. PB American Institute of Physics SN 0022-2488 YR 2013 FD 2013 LK http://uvadoc.uva.es/handle/10324/38736 UL http://uvadoc.uva.es/handle/10324/38736 LA eng NO Journal of Mathematical Physics, 2012, 54, 0825021-0825028 NO Producción Científica DS UVaDOC RD 29-abr-2024