WebA third-order Euler equation is one of the form a x 3 y ′′′ + b x 2 y ′′ + c x y ′ + k y = 0, where a, b, c, and k are constants. If x > 0, then the substitution v = ln x transforms the equation into the constant coefficient linear equation below, with independent variable v. WebJan 14, 2024 · Theorem 1.1. Let pbe a prime number not equal to 11 or 19. Then Tp−1is divisible by pif and. only if p=x2+ 11y2for x, y ∈Z. The extra conditions given by p6= 11, 19 are indeed necessary, since ...
Primes of the form x^2+n*y^2 in function fields - ResearchGate
WebThe general primitive solution in integers of the equation x 2 + 3 y 2 = N 3 for odd N is given by x = u ( u 2 − 9 v 2) and y = 3 v ( u 2 − v 2) where u and v are co-prime integers. If an … WebNov 15, 2009 · Let n be a square-free polynomial over F_q, where q is an odd prime power. In this paper, we determine which irreducible polynomials p in F_q[x] can be represented in the form X^2+nY^2 with X, Y in F_q[x]. We restrict ourselves to the case where X^2+nY^2 is anisotropic at infinity. As in the classical case over Z, the representability of p by the … magic classes fantasy
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WebNov 15, 2009 · Let n be a square-free polynomial over F_q, where q is an odd prime power. In this paper, we determine which irreducible polynomials p in F_q[x] can be represented in the form X^2+nY^2 with X, Y ... WebWe prove that the primes of the form x2 + y2 +1 contain arbitrarily long non-trivial arithmetic progressions. ... P2:= {p prime : p = x2 + y2 +1, x,y ∈ N}. Linnik [10] proved that P2 contains infinitely many primes. In [7], Iwaniec proved that for any sufficiently large X, P 2 ∩[1,X] WebDec 15, 2024 · On the distribution of prime numbers which are of the form \(x^2+y^2+1\), Acta Arith. 16 (1969/1970), 351–363. Pintz, J.: Polignac Numbers, Conjectures of Erdős on Gaps Between Primes, Arithmetic Progressions in Primes, and the Bounded Gap Conjecture, From Arithmetic to Zeta-functions, pp. 367–384. magic classroom engineering creator