On the existence of periodic orbits and KAM tori in the Sprott A system: a special case of the Nosé–Hoover oscillator
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DOI: 10.1007/s11071-018-4125-1
Abstract: We consider the well-known Sprott A system, which is a special case of the widely studied Nosé–Hoover oscillator. The system depends on a single real parameter a, and for suitable choices of the parameter value,… read more here.
Keywords: system; nos hoover; sprott system; system special ... See more keywords
On a special case of Wilf’s conjecture
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DOI: 10.1142/s1793557120501594
Abstract: Let [Formula: see text] be a numerical semigroup with embedding dimension [Formula: see text], minimal set of generators [Formula: see text], Frobenius number [Formula: see text], multiplicity [Formula: see text] and genus [Formula: see text].… read more here.
Keywords: conjecture; see text; formula see; case wilf ... See more keywords
Diet-Derived Antioxidants: The Special Case of Ergothioneine.
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DOI: 10.1146/annurev-food-060822-122236
Abstract: This article reviews what is presently known about the biological roles of the diet-derived compound ergothioneine (ET). ET seems important to humans because it is rapidly taken up from the diet by a transporter largely… read more here.
Keywords: case ergothioneine; special case; antioxidants special; ergothioneine ... See more keywords