The concepts of (k, d)-coloring and the star chromatic number, studied by Vince, by Bondy and Hell, and by Zhu are shown to reflect the cographic instance of a wider concept, that of fractional nowhere-zero flows in regular matroids. c © 1998 John Wiley & Sons, Inc. J Graph Theory 28: 155–161, 1998

Many “pro-life” or anti-abortion advocates are Christians who believe that (1) there exists an all-powerful, all-knowing, and morally perfect god created our universe; (2) restricting abortion ought to be a top social political priority; (3) embryos fetuses die all go hell they heaven. This paper seeks establish Christian pro-life with these beliefs face the Afterlife Dilemma. On one hand, if h...

In a world with drastic and exacerbating inequalities where health well-being have been supplanted by wealth hell being, the pandemic is complex global occurrence that affected different ...