Akfa University 1

1. On a Nonlocal Boundary Value Problem for a Three-dimensional Tricomi Equation in a Prismatic Unbounded Domain
2. Connection between regular black holes in nonlinear electrodynamics and semiclassical dust collapse
3. Particle motion around a static axially symmetric wormhole
4. Quasiperiodic oscillations around hairy black holes in Horndeski gravity
5. Effect of perfect fluid dark matter on particle motion around a static black hole immersed in an external magnetic field
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