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Raabe–Duhamel's test. Let { an } be a sequence of positive numbers. Define. If. exists there are three possibilities: if L > 1 the series converges (this includes the case L = ∞) if L < 1 the series diverges. and if L = 1 the test is inconclusive. An alternative formulation of this test is as follows.
Abel's uniform convergence test is a criterion for the uniform convergence of a series of functions or an improper integration of functions dependent on parameters. It is related to Abel's test for the convergence of an ordinary series of real numbers, and the proof relies on the same technique of summation by parts. The test is as follows.
Convergence proof techniques. Convergence proof techniques are canonical patterns of mathematical proofs that sequences or functions converge to a finite limit when the argument tends to infinity. There are many types of sequences and modes of convergence, and different proof techniques may be more appropriate than others for proving each type ...
European Banking Authority. The European Banking Authority (EBA) is a regulatory agency of the European Union headquartered in La Défense, Île-de-France. Its activities include conducting stress tests on European banks to increase transparency in the European financial system and identifying weaknesses in banks' capital structures.
The state government of Georgia is the U.S. state governmental body established by the Georgia State Constitution. It is a republican form of government with three branches: the legislature, executive, and judiciary. Through a system of separation of powers or "checks and balances", each of these branches has some authority to act on its own ...
exemplifies the possible results of the test: If p ≤ 0, then the term test identifies the series as divergent. If 0 < p ≤ 1, then the term test is inconclusive, but the series is divergent by the integral test for convergence. If 1 < p, then the term test is inconclusive, but the series is convergent, again by the integral test for convergence.
In mathematics, the ratio test is a test (or "criterion") for the convergence of a series. where each term is a real or complex number and an is nonzero when n is large. The test was first published by Jean le Rond d'Alembert and is sometimes known as d'Alembert's ratio test or as the Cauchy ratio test. [1]
Cauchy's convergence test. The Cauchy convergence test is a method used to test infinite series for convergence. It relies on bounding sums of terms in the series. This convergence criterion is named after Augustin-Louis Cauchy who published it in his textbook Cours d'Analyse 1821. [1]