Context. We make rotation curve fits to test the superfluid dark matter model. Aims. In addition verifying that resulting match data reasonably well, we aim evaluate how satisfactory they are with respect two criteria, namely, reasonable stellar mass-to-light ratios and whether end up in regime of where model resembles modified Newtonian dynamics (MOND). Methods. fitted curves 169 galaxies SPAR...

A pair of Mond–Weir type nondifferentiable multiobjective second order symmetric dual programs is formulated and symmetric duality theorems are established under the assumptions of second order F-pseudoconvexity/ F-pseudoconcavity. © 2005 Elsevier Ltd. All rights reserved.

The redshift evolution of the Tully-Fisher Relation probes gravitational dynamics that must be consistent with any modified gravity theory seeking to explain the galactic rotation curves without the need for dark matter. Within the context of non-relativistic Modified Newtonian Dynamics (MOND), the characteristic acceleration scale of the theory appears to be related to the current value of eit...

This document describes the general process of setting up, running, and analysing disc galaxy simulations using freely available program Phantom RAMSES (PoR). implements Milgromian Dynamics (MOND) with a patch to grid-based $N$-body hydrodynamical code that uses adaptive mesh refinement. We discuss procedure up isolated interacting initial conditions for PoR, running simulations, results. manua...