Articles with "quasi exact" as a keyword



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Cheshire Cat Resurgence, Self-Resurgence and Quasi-Exact Solvable Systems

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Published in 2018 at "Communications in Mathematical Physics"

DOI: 10.1007/s00220-018-3281-y

Abstract: We explore a one parameter $${\zeta}$$ΞΆ-deformation of the quantum-mechanical Sine-Gordon and Double-Well potentials which we call the Double Sine-Gordon (DSG) and the Tilted Double Well (TDW), respectively. In these systems, for positive integer values of… read more here.

Keywords: cat resurgence; quasi exact; self; resurgence ... See more keywords
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Quasi-exact Sequences of S-Acts

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Published in 2018 at "Bulletin of the Malaysian Mathematical Sciences Society"

DOI: 10.1007/s40840-017-0596-3

Abstract: In this paper, the notion of (short) quasi-exact sequence of S-acts is introduced. We study the behaviour of quasi-exact sequences in regard to some algebraic properties of S-acts including principal weak injectivity, principal weak flatness,… read more here.

Keywords: exact sequences; quasi exact; sequences acts;