1.1. The main results. Let T denote the unit circle and D the unit disc. Suppose that f : T → T is a homeomorphism. Let f̂ : D → D be a homeomorphism too. We say that f̂ extends f if f̂ and f agree on T. All mappings in this paper are sense preserving (see the remark at the end of introduction). Definition 1.1. We say that a homeomorphism f : T → T is K-quasisymmetric if there exists a K-quasiconf...

Let A be the class of all analytic functions which are analytic in the open unit disc U = {z : |z| < 1} and Gb = { f ∈ A : ∣∣∣∣ 1 + zf ′′(z)/f ′(z) zf ′(z)/f(z) − 1 ∣∣∣∣ < b, z ∈ U } . In this paper, we derive sufficient conditions for the integral operator Ii γ (f1, ..., fn)(z) =    z ∫ 0 tγ−1 ( f ′ 1(t) )α1 ( f1(t) t )1−α1 ... ( f ′ n(t) )αn ( fn(t) t )1−αn dt    1 γ to be analytic and ...

A family of disks is said to have the property T (k) if any k members of the family have a common line transversal. We call a family of unit diameter disks t-disjoint if the distances between the centers are greater than t. We consider for each natural number k ≥ 3, the infimum tk of the distances t for which any finite family of t-disjoint unit diameter disks with the property T (k) has a line...

A(t) = Activity at Time t Bq = Becquerel Ci = Curie CLP = Contract Laboratory Program D = Absorbed Dose DCF = Dose Conversion Factor Per Unit Intake H = Effective Dose Equivalent E H = Dose Equivalent Averaged Over Tissue or T Organ T H = Committed Effective Dose Equivalent Per E,50 Unit Intake H = Committed Dose Equivalent Averaged Over T,50 Tissue T LET = Linear Energy Transfer LLD = Lower Li...

Abstract Aiming at the scheduling optimization problem of regional electrical integrated energy network under background dual carbon target strategy, on premise ensuring balance and stability IIES side supply, an solution method for electrical-gas considering trading was proposed. Based priority model building multi-energy equipment, taking minimum sum output cost production, conversion, transa...

The objective of this work in progress is to endogenise the firm sector in the classic Diamond Dybvig setup. This should better able us to understand how shocks are transmitted within sectors. 1 The basic setup and the players • Consider an economy with three periods, t = 0, 1, 2. • There exists a single divisible consumption good in each period. • There are three types of agents: depositors, f...

Table 1 Optimal results for low and high levels of deterioration rate and unit cost of the retailer Policy Optimal decisions Low deterioration rate High deterioration rate Low unit cost High unit cost I T 1

background: firoozgar comprehensive stroke center started up as the first organized care unit in the country in 2014; this study was performed to investigate quality indicators such as reduction in mortality, morbidity and hospital stay.   methods: two groups of ischemic stroke patients were compared. the first group had been admitted in general neurology ward (non-stroke unit patients) and the...