This study focuses on the intraday relative timing of same day announcements of earnings and dividends. The price effects of three timing patterns are examined: (a) both earnings and dividends announced after the close of trading, (b) dividends announced before and earnings announced after the close of trading, and (c) earnings announced before and dividends announced after the close of trading...

We compare integration of economic, matching and networking markets. There can be losers from in all three cases, but their relative numbers depend on the type market. many pure exchange economies. are relatively few In case, tend to lie between those other two cases. particular, grand economy markets, there weakly more non-losers than losers, with strict preferences gainers losers.

This article demonstrates the validity and utility of conceptualizing narcissistic personality in terms of relative approach-avoidance motivation. Across three studies (N = 1,319), narcissism predicted high approach and low avoidance motivation. That is, narcissists reported being strongly motivated to approach desirable outcomes but only weakly motivated to avoid negative outcomes. Relative ap...

Given any positive integer $n,$ let $A(n)$ denote the height of $n^{\text{th}}$ cyclotomic polynomial, that is its maximum coefficient in absolute value. It well known unbounded. We conjecture every natural number can arise as value and prove this assuming for pair consecutive primes $p$ $p'$ with $p\ge 127$ we have $p'-p<\sqrt{p}+1.$ also occurs some polynomial show true if Andrica's always $\...

In this note, we aim to present some properties of the space of all weakly fuzzy bounded linear operators, with the Bag and Samanta’s operator norm on Felbin’s-type fuzzy normed spaces. In particular, the completeness of this space is studied. By some counterexamples, it is shown that the inverse mapping theorem and the Banach-Steinhaus’s theorem, are not valid for this fuzzy setting. Also...

This paper describes and compares application of wavelet basis and Block-Pulse functions (BPFs) for solving fractional integro-differential equation (FIDE) with a weakly singular kernel‎. ‎First‎, ‎a collocation method based on Haar wavelets (HW)‎, ‎Legendre wavelet (LW)‎, ‎Chebyshev wavelets (CHW)‎, ‎second kind Chebyshev wavelets (SKCHW)‎, ‎Cos and Sin wavelets (CASW) and BPFs are presented f...