Results 181 to 190 of about 93,014 (230)

Trigonometric Functional Equations

2009
In this chapter, trigonometric functional equations are studied on reals, groups, Hilbert space, etc., and cosine equations on reals, non-Abelian groups, and Hilbert space are studied. Sine equations, analytic solutions, addition and subtraction formulas, operator values, and some generalizations are studied also, and counterexamples are provided.
openaire   +1 more source

Trigonometric Functions

2013
João Pedro Morais, Svetlin Georgiev, Wolfgang Sprößig   +2 more
openaire   +2 more sources

Deep learning-enabled compact optical trigonometric operator with metasurface

PhotoniX, 2022
Kuang Zhang, Haoyu Li, Shah Nawaz Burokur   +2 more
exaly  

Exponential trigonometric convex functions and Hermite-Hadamard type inequalities

Mathematica Slovaca, 2021
Mahir Kadakal, Imdat Işcan, Mohamed Jleli   +2 more
exaly  

Trigonometric Functions

2016
openaire   +2 more sources

Trigonometric Functions

2004
Kenneth Eriksson, Donald Estep, Claes Johnson   +2 more
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Trigonometric functions

2012
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Trigonometric Functions

1985
Jerrold Marsden, Alan Weinstein
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Applications of a duality between generalized trigonometric and hyperbolic functions

Journal of Mathematical Analysis and Applications, 2021
Shingo Takeuchi
exaly  

Properties of generalized trigonometric functions

Journal of Approximation Theory, 2012
Petr Gurka, Jan Lang
exaly