2 papers
math.ST2026
Polynomial regression under a mixture of classical and Berkson errors
Oleksandr Liubimov, Alexander Kukush
A polynomial structural regression model is studied, where the covariate is observed with a mixture of the classical and Berkson measurement errors. Both variances of the classical…
math.CA2026
Integrability of a composition of functions
Alexander Kukush, Mykhailo Naumov
The paper deals with the Riemann and Lebesgue integrability of functions. Sufficient conditions and criteria are stated for the integrability of a composition of functions. Relevan…