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Trigonometric functions and some trigonometrical identities
Published 2023-03-01Subjects: Get full text
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On the Trigonometric and p-Trigonometric Functions of Elliptical Complex Variables
Published 2020-09-01Subjects: Get full text
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Trigonometric identities
Published 1986-01-01Subjects: “…trigonometric identities…”
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Trigonometric Polynomial Solutions of Bernoulli Trigonometric Polynomial Differential Equations
Published 2022-10-01Subjects: “…trigonometric polynomial…”
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Trigonometric polynomial solutions of equivariant trigonometric polynomial Abel differential equations
Published 2017-10-01Subjects: “…Trigonometric polynomial Abel equations…”
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On the arclength of trigonometric interpolants
Published 2001-08-01“…In this paper we discuss the behaviour of the arclengths of the graphs of trigonometric interpolants to a jump function. Here the boundedness of the arclengths depends essentially on the fact whether the jump discontinuity is at an interpolation point or not. …”
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On the arclength of trigonometric interpolants
Published 2001-08-01“…In this paper we discuss the behaviour of the arclengths of the graphs of trigonometric interpolants to a jump function. Here the boundedness of the arclengths depends essentially on the fact whether the jump discontinuity is at an interpolation point or not. …”
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Interval estimation of trigonometrical splines
Published 2019-01-01“…Theorems of approximation by these local trigonometric and polynomial splines are formulated. …”
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