The existing literature establishes possibilities of local determinacy and dynamic indeterminacy in continuous-time two-sector models of endogenous growth with social constant returns. The necessary and sufficient condition for local determinacy is that the factor intensity rankings of the two sectors are consistent in the private/physical and social/value sense. The necessary and sufficient co...

The floral meristem (FM), which develops from the inflorescence meristem upon completion of the floral transition, terminates after producing a defined number of floral organs. This is in contrast to the shoot apical meristem, which is active throughout the entire life span of plants. WUSCHEL (WUS) encodes a homeodomain-containing protein and plays a critical role in shoot apical meristem, infl...

Using the concept of progress measure, we give a new proof of Rabin’s fundamental result that the languages defined by tree automata are closed under complementation. To do this we show that for certain infinite games based on tree automata, an immediate determinacy property holds for the player who is trying to win according to a Rabin acceptance condition. Immediate determinancy is stronger t...

In this paper we study the logical strength of the determinacy of infinite binary games in terms of second order arithmetic. We define new determinacy schemata inspired by the Wadge classes of Polish spaces and show the following equivalences over the system RCA0, which consists of the axioms of discrete ordered semi-ring with exponentiation, ∆1 comprehension and Π 0 0 induction, and which is k...

Abstract This paper focuses on the categoricity of arithmetic and determinacy arithmetical truth. Several ‘internal’ results have been discussed in recent literature. Against background philosophical position called internalism , we propose investigate truth-theoretic versions internal based a primitive truth predicate. We argue for compatibility predicate with provide novel argument (and proof...

According to a widely-shared view, human rights encompass very limited range of ethical concerns: not all interests, only urgent interests; 1 our preferences, needs; 2 wrongs, severe injustices; 3 good life in the fullest sense, but minimally decent or autonomous life. 4 In short, are about realizing best, they shielding us from worst. I will call this general theoretical stance Minimalism .