Two-dimensional correlation analysis of periodicity in active galactic nuclei time series

Articles in the same Issue

1. Regular articles
2. Broad spectral lines in AGNs and supermassive black hole mass measurements
3. Asymmetry between galaxies with different spin patterns: A comparison between COSMOS, SDSS, and Pan-STARRS
4. New evidence of the Suess/de Vries cycle existing in historical naked-eye observations of sunspots
5. The temperature model of the thermal re-radiation model in multilayer insulation systems
6. Planck Neutrinos as Ultra High Energy Cosmic Rays
7. On the role of collisions with meteoroids in splitting and acceleration of heliocentric velocity of comets
8. Two-dimensional correlation analysis of periodicity in active galactic nuclei time series
9. Does Hawking predict the correct temperature of a black-hole?
10. The dynamical environment of the primary in the triple asteroid (45) Eugenia
11. New Data on the Eclipsing Binary V1848 Ori and Improved Orbital and Light Curve Solutions
12. Some kinematics of halo coronal mass ejections
13. Bianchi type–I Model with Time Varying Λ and G: The Generalized Solution
14. Electromagnetic-launch-based method for cost-efficient space debris removal
15. A new method to identify the mass parameters of spacecraft
16. Seeding the Solar System with Life: Mars, Venus, Earth, Moon, Protoplanets
17. Effects of Solar Activity on Ionospheric Ion Upflow During Geomagnetic Quiet Periods: DMSP Observations
18. Spectral Properties of Fermi Blazars and their Unification Schemes
19. Observational data and orbits of the asteroids discovered at the Baldone Observatory in 2015–2018
20. Mars: Life, Subglacial Oceans, Abiogenic Photosynthesis, Seasonal Increases and Replenishment of Atmospheric Oxygen
21. Re-entry prediction of objects with low-eccentricity orbits based on mean ballistic coefficients
22. The non-Fourier image reconstruction method for the STIX instrument
23. Evaluating the effect of four unknown parameters included in a latitudinal energy balance model on the habitability of exoplanets
24. How has Lunar science developed? A bibliometric analysis and systematic review
25. Evolution of space debris for spacecraft in the Sun-synchronous orbit
26. Predictive model linking super-rotation, magnetospheric generation and atmospheric heating