 asphericity

a) The state of being asphericalb) The degree to which something is aspherical
Wikipedia foundation.
Wikipedia foundation.
Christos Papakyriakopoulos — Christos Dimitriou Papakyriakopoulos, commonly known as Papa (Χρήστος Δημητρίου Παπακυριακόπουλος in Greek; born in Chalandri, Athens, Greece on June 29, 1914, died on June 29, 1976, Princeton, New Jersey), was a Greek mathematician specializing… … Wikipedia
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