Open AccessUpper Bound Estimation of Logarithmic Derivative Norm of Alexandrian Transformation for r-th β-spiral Function
Author(s) -
Min Deng
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/790/1/012082
Subject(s) - logarithmic derivative , mathematics , logarithm , derivative (finance) , norm (philosophy) , upper and lower bounds , mathematical analysis , generalization , transformation (genetics) , second derivative , pure mathematics , spiral (railway) , function (biology) , chemistry , law , biochemistry , evolutionary biology , biology , political science , financial economics , economics , gene
The upper bound of the norm logarithmic derivative of Alexandrian transformation for r-th β-helix function class was estimated based on the principle of dependent function, and the theorem was obtained. The result was the generalization of Schwarz’s derivative and logarithmic derivative in Teichmuller space theory.