necessary and sufficient condition

Articles containing keyword "necessary and sufficient condition":

MIA-24-58 » Necessary and sufficient conditions for a difference constituted by four derivatives of a function involving trigamma function to be completely monotonic (07/2021)

Articles containing keyword "necessary and sufficient conditions":

JMI-12-59 » Necessary and sufficient conditions for the validity of Hilbert type integral inequalities with a class of quasi-homogeneous kernels and its application in operator theory (09/2018)
MIA-27-68 » Necessary and sufficient conditions for a mixed bivariate mean of three parameters to be Schur m-power convex (10/2024)