CONFORMAL EINSTEIN-SPACES
We study conformal transformations in four-dimensional manifolds. In particular, we present a new set of two necessary and sufficient conditions for a space to be conformal to an Einstein space. The first condition defines the class of spaces conformal to C spaces, whereas the last one (the vanishin...
প্রধান লেখক: | , , |
---|---|
বিন্যাস: | Journal article |
ভাষা: | English |
প্রকাশিত: |
Kluwer Academic Publishers-Plenum Publishers
1985
|
সংক্ষিপ্ত: | We study conformal transformations in four-dimensional manifolds. In particular, we present a new set of two necessary and sufficient conditions for a space to be conformal to an Einstein space. The first condition defines the class of spaces conformal to C spaces, whereas the last one (the vanishing of the Bach tensor) gives the particular subclass of C spaces which are conformally related to Einstein spaces. © 1985 Plenum Publishing Corporation. |
---|