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math.AP2021
Dispersion estimates for the boundary integral operator associated with the fourth order Schrödinger equation posed on the half line
Türker Özsarı, Kıvılcım Alkan, Konstantinos Kalimeris
In this paper, we prove dispersion estimates for the boundary integral operator associated with the fourth order Schrödinger equation posed on the half line. Proofs of such estimat…
math.NA2021
Numerical computation of Neumann controls for the heat equation on a finite interval
Konstantinos Kalimeris, Türker Özsarı, Nikolaos Dikaios
This paper presents a new numerical method which approximates Neumann type null controls for the heat equation and is based on the Fokas method. This is a direct method for solving…