The cosine addition law with an additional term
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Publication:727952
DOI10.1007/S00010-016-0432-0zbMath1419.39045OpenAlexW2517180695MaRDI QIDQ727952
Publication date: 21 December 2016
Published in: Aequationes Mathematicae (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s00010-016-0432-0
Functional equations for functions with more general domains and/or ranges (39B52) Functional equations for complex functions (39B32)
Related Items (6)
A generalization of the cosine addition law on semigroups ⋮ The solution of the cosine-sine functional equation on semigroups ⋮ The integral sine addition law ⋮ A functional equation motivated by some trigonometric identities ⋮ The integral cosine addition and sine subtraction laws ⋮ The cosine and sine addition and subtraction formulas on semigroups
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- Exponential type functional equation and its Hyers-Ulam stability
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- Sine and cosine equations on hypergroups
- D'Alembert's other functional equation on monoids with an involution
- Functional Equations and Inequalities with Applications
- Functional Equations on Hypergroups
- Functional Equations on Groups
- On a cosine functional equation for operators on the algebra of analytic functions in a domain
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