2 papers
physics.comp-ph2012
Orthonormal Polynomial Approximation of Mineral Water Data with Errors in Both Variables
Nina Bogdanova, Stefan Todorov
In this paper we introduce the data from mineral water probe with errors in both variables. For this case we apply our orthonormal polynomial expansion(OPEM) method to describe the…
physics.comp-ph2008
Excess Specific Heat of Ptfe and Pctfe at Low Temperatures: Approximation Details
Nina B. Bogdanova, B. M. Terziyska
Approximation of the previously estimated excess specific heat C^{excess}/T^{5} of two fluoropolymers, PTFE and PCTFE, is presented using Orthonormal Polynomial Expansion Method (O…