Articles with "class metrics" as a keyword



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On the class of metrics g on $${\mathbb {S}}^2\times {\mathbb {S}}^2$$S2×S2 conformal to the standard metric $$g_0$$g0 induced by $${\mathbb {R}}^6$$R6 and the Hopf conjecture

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Published in 2018 at "Afrika Matematika"

DOI: 10.1007/s13370-017-0523-7

Abstract: The aim of this work is to prove that Hopf conjecture is true on the class of metrics g on $$M={\mathbb {S}}^2\times {\mathbb {S}}^2$$M=S2×S2 conformal to the standard metric $$g_0$$g0 induced by $${\mathbb {R}}^6$$R6 on… read more here.

Keywords: mathbb conformal; times mathbb; metrics mathbb; hopf conjecture ... See more keywords
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Ratiology and a Complementary Class of Metrics for Cardiovascular Investigations.

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Published in 2019 at "Physiology"

DOI: 10.1152/physiol.00056.2018

Abstract: Cardiovascular investigations often involve ratio-based metrics or differences: ejection fraction, arterial pressure augmentation index, coronary fractional flow reserve, pulse pressure. Focusing on a single number (ratio or difference) implies that information is lost. The lost… read more here.

Keywords: cardiovascular investigations; complementary class; class; class metrics ... See more keywords