The integral cosine addition and sine subtraction laws

DOI10.1007/S00025-018-0858-XzbMath1401.39023OpenAlexW2810519218WikidataQ114852555 ScholiaQ114852555MaRDI QIDQ1990789

Mohamed Tial, Samir Kabbaj, Driss Zeglami

Publication date: 25 October 2018

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00025-018-0858-x

zbMATH Keywords

functional equationcharacterinvolutionsine and cosine addition laws

Mathematics Subject Classification ID

Functional equations for real functions (39B22) Functional equations for functions with more general domains and/or ranges (39B52) Functional equations for complex functions (39B32)

Related Items (2)

The integral sine addition law ⋮ A sine type functional equation on a topological group

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Van Vleck's functional equation for the sine
• Integral functional equations on locally compact groups with involution
• The cosine addition law with an additional term
• Harmonic analysis and generalized functional equations for the cosine
• A generalization of the cosine-sine functional equation on groups
• Trigonometric functional equations of rectangular type
• Some functional equations related to number theory
• On the trigonometric subtraction and addition formulas
• D'Alembert's other functional equation on monoids with an involution
• Kannappan's functional equation on semigroups with involution
• Trigonometric formulas and \(\mu\)-spherical functions
• The integral sine addition law
• Functional Equations and Inequalities with Applications
• A Class of Functional Equations on a Locally Compact Group
• The generalized Van Vleck's equation on locally compact groups
• Functional Equations on Groups

This page was built for publication: The integral cosine addition and sine subtraction laws