Another author who explores stealth in space combat is Greg Bear in 'Anvil of Stars' (the successor to 'Forge of God'). This is nothing like The Expanse, instead the galaxy is a hostile jungle full of predators just waiting for a young techno civilisation (like humanity) to naïvely broadcast its presence.
Jack Campbell's "The Lost Fleet" starts with Dauntless, and is reasonably good at considering light speed issues in combat, tactics, and moving fleets of ships at low fractions of the speed of light, eg .1c
However, if I remember correctly, stealth in particular is not really considered and is dismissed as impossible. Campbell does a good job of demonstrating tactics to hide ships, though.
