Definable tree property for uncountable regular cardinals

Abstract

The primary goal of this paper is to establish a model of $ZFC$ wherein the definable tree property is affirmed for all uncountable regular cardinals. This endeavor commences with the utilization of both a supercompact cardinal and a measurable cardinal that exceeds it. Subsequently, we construct a $ZFC$ model. Within this model, we demonstrate that the definable tree property holds for all uncountable regular cardinals. Thereby we respond to an inquiry raised in [1].