纯粹数学与应用数学,2006,22(2):256-262. Refinements of a Inequality for the Rational Fraction Shi Huan-nan Abstract: By using means of the theory of majorization, two refinements of an inequality for the rational fraction are established. And the compa ...
Mathematical Inequalities Applications Volume 9, Number 2 (2006), 219–224. AN ALTERNATIVE NOTE ON THE SCHUR–CONVEXITY OF THE EXTENDED MEAN VALUES HUAN-NAN SHI, SHAN-HE WU AND FENG QI Abstract . he monotonicity, the Schur-convexity and the Schur-geometrically convexity with vari ...
ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS { N. 41{2019 (284-289) A CONCISE PROOF OF A DOUBLE INEQUALITY INVOLVING THE EXPONENTIAL AND LOGARITHMIC FUNCTIONS Huan-Nan Shi,Shan-He Wu Abstract . In this note we provide a concise proof for a double inequality inv ...