This study explores the risk characteristics and regional differences in banana production 21 cities Guangdong Province through cluster analysis kernel density estimation. Based on statistical optimal clustering number selection, are divided into three categories: high, medium, low-risk areas, reflecting of resource dependent, economic core, technological innovation cities, respectively. The estimation function reveals concentration tail price distribution different areas. By analyzing...

Let p be an odd prime, q = <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">m</sup> , R F <sub xmlns:xlink="http://www.w3.org/1999/xlink">q</sub> + uF with u xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> 1, and S vF uvF v uv vu. In this paper, RS-cyclic codes over RS are studied. As application, we present a construction of quantum error-correcting (QECCs) from the RS, which provides new QECCs. We also consider linear complementary dual...

It is reasonable to state that gastronomic tourism an efficient tool has the potential refresh Thailand’s macroeconomic viability. With aim of becoming a hub in Southeast Asia, industry must urgently address and sustainably integrate activities navigate troubled situation caused by its decline after COVID-19 pandemic. This led authors conduct deep study on regional input–output (I-O) table analysis for system, specifically focusing industries. The I-O data used this come from official source...

Let [Formula: see text] be an odd prime, and integer such that text]. Using pairwise orthogonal idempotents of the ring text], with is decomposed as which contains a subring. It shown that, for it invertible if only are units In cases, we study text]-constacyclic codes over We present direct sum decomposition their duals, provides corresponding generators. Necessary sufficient conditions code to contain its dual obtained. As application, many new quantum better parameters than existing ones,...

For the success of efficient socioeconomic development, it is crucial that budget allocation in higher education effectively managed, with a clear focus on targeting SDG 4 (Quality Education), which vital for every country and should be prioritized globally. This research article attempts to assess socio-economic impact Chiang Mai University based both its expenditure teaching training programs Northern Thailand economy. Moreover, also aims develop best model predict SROI academic projects...

In this article, we construct some MDS quantum error-correcting codes (QECCs) from classes of constacyclic over R <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">s</sub> = F xmlns:xlink="http://www.w3.org/1999/xlink">p</sub> + u xmlns:xlink="http://www.w3.org/1999/xlink">1</sub> ··· , xmlns:xlink="http://www.w3.org/1999/xlink">i</sub> <sup xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> xmlns:xlink="http://www.w3.org/1999/xlink">j</sub> 0,...

This study investigates the impacts of financial inclusion on poverty and income inequality in 27 developing countries Asia during 2004–2019 based a composite index (FII) constructed using principal component analysis (PCA). The generalized method moments (GMM) was employed for estimation. results show that can influence reduction both inequality. empirical findings also reveal contribution such control variables as economic growth decreasing disparity trade openness helping improve standard...

Let R = F <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">q</sub> + uF vF uvF , with u <sup xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> u, v v, uv vu, where q p xmlns:xlink="http://www.w3.org/1999/xlink">m</sup> for a positive integer m and an odd prime p. We study the algebraic structure of R-cyclic codes block length (r, s). These can be viewed as R[x]-submodules [x]/(x xmlns:xlink="http://www.w3.org/1999/xlink">r</sup> - 1) × R[x]/(x...

Let p be any prime, s and m positive integers. In this paper, we completely determine the Hamming distance of all constacyclic codes length ps over finite commutative chain ring Fpm + uFpm +u2Fpm (u3 = 0). As applications, identify maximum saparable (i.e., optimal with respect to Singleton bound) among them.

Purpose In real life, we only know the consequences of each possible action with some uncertainty. A typical example is interval uncertainty, when lower and upper bounds on expected gain. usual way to compare such interval-valued alternatives use optimism–pessimism criterion developed by Nobelist Leo Hurwicz. this approach, a weighted combination worst-case best-case gains maximized. There exist several justifications for criterion; however, assumptions behind these are not 100% convincing....

This paper applies ”developed-country” empirical tests to a large, geographically-dispersed sample of 95 developing countries for the period 1996-2008. The goal is identify, measure, sign and directionalize dynamic casual relationships linking gross domestic product, money, interest rate, price level, exchange population savings rate. Panel co-integration with vector correction reveals statistically significant long-term equilibrium among all variables except implying that main sources...

Nobel-Prize-winning Black-Scholes equations are actively used to estimate the price of options and other financial instruments. In practice, they provide a good for price, but problem is that their original derivation based on many simplifying statistical assumptions which are, in general, not valid time series. The fact these effective way beyond usual leads natural conclusion there must be an alternative equations, does use too-strong assumptions. this paper, we such only substantial...