ISBN-13: 9783540668657 / Angielski / Twarda / 2000 / 254 str.
ISBN-13: 9783540668657 / Angielski / Twarda / 2000 / 254 str.
This text reviews recent progress in black-hole and wormhole theory, and in mathematical cosmology within the framework of Einstein's field equations and beyond, including quantum effects.