On the Convexity of log det (I + K X^-1)
<|reference_start|>On the Convexity of log det (I + K X^-1): A simple proof is given for the convexity of log det (I+K X^{-1}) in the positive definite matrix variable X with a given positive semidefinite K.<|reference_end|>
@article{kim2006on,
    title={On the Convexity of log det (I + K X^{-1})},
    author={Young-Han Kim, Seung-Jean Kim},
    journal={arXiv preprint arXiv:cs/0611043},
    year={2006},
    archivePrefix={arXiv},
    eprint={cs/0611043},
    primaryClass={cs.IT math.IT}
}