Ivan Oleksandrovych Lukovs’kyi (on his 85th birthday)

Authors

• A. M. Samoilenko Inst. Math. Acad. Sci. Ukraine, Kiev
• R. M. Kushnir
• V. L. Makarov
• M. O. Perestyuk
• O. M. Sharkovs’kyi
• O. A. Boichuk
• V. J. Hutlyans’kyi
• H. S. Kit
• A. G. Nikitin
• M. І. Portenko
• V. Yu. Slyusarchuk
• O. M. Timokha https://orcid.org/0000-0002-6750-4727