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3 Results Found

  • Article
  • Open Access
6 Citations
2,370 Views
37 Pages

Analytical Methods for Causality Evaluation of Photonic Materials

  • Tomasz P. Stefański,
  • Jacek Gulgowski and
  • Kosmas L. Tsakmakidis

18 February 2022

We comprehensively review several general methods and analytical tools used for causality evaluation of photonic materials. Our objective is to call to mind and then formulate, on a mathematically rigorous basis, a set of theorems which can answer th...

(This article belongs to the Section Optical and Photonic Materials)
  • Feature Paper
  • Article
  • Open Access
1 Citations
339 Views
14 Pages

28 April 2026

In this paper, I provide a Fubini theorem for the analytic Feynman integral (AFI) associated with Gaussian processes. I then proceed to represent the iterated AFI of bounded cylinder functionals on Wiener space as a single AFI.

(This article belongs to the Section C3: Real Analysis)
  • Article
  • Open Access
5 Citations
1,482 Views
14 Pages

Shannon’s Sampling Theorem for Set-Valued Functions with an Application

  • Yılmaz Yılmaz,
  • Bağdagül Kartal Erdoğan and
  • Halise Levent

25 September 2024

In this study, we defined a kind of Fourier expansion of set-valued square-integrable functions. In fact, we have seen that the classical Fourier basis also constitutes a basis for the Hilbert quasilinear space L2(−π,π,Ω(C)) of &Ome...