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5 papers · 1 filter
Certain inequalities involving the k-Struve function
Kottakkaran Sooppy Nisar, Saiful Rahman Mondal, Junesang Choi
We aim to introduce a -Struve function and investigate its various properties, including mainly certain inequalities associated this function. One of the inequalities g…
Acousto-optic and opto-acoustic modulation in piezo-optomechanical circuits
Krishna C. Balram, Marcelo I. Davanco, B. Robert Ilic +3
Acoustic wave devices provide a promising chip-scale platform for efficiently coupling radio frequency (RF) and optical fields. Here, we use an integrated piezo-optomechanical circ…
Hausdorff dimension of the set approximated by irrational rotations
Dong Han Kim, Michał Rams, Baowei Wang
Let be an irrational number and be a monotone decreasing function tending to zero. Let $$E_φ(θ) =\Big\{y \in \mathbb R: \|nθ- y\|<φ(n), \ {…
Continued fraction algorithm for Sturmian colorings of trees
Dong Han Kim, Seonhee Lim
Factor complexity for a vertex coloring of a regular tree is the number of colored -balls up to color-preserving automorphisms. Sturmian colorings are colorings of…
On a second numerical index for Banach spaces
Sun Kwang Kim, Han Ju Lee, Miguel Martin +1
We introduce a second numerical index for real Banach spaces with non-trivial Lie algebra, as the best constant of equivalence between the numerical radius and the quotient of the…