general topology, set theory, topological algebra, mathematical education.
Main publications:
M. G. Tkačenko, V. V. Tkachuk, R. G. Wilson, I. V. Yashchenko, “No submaximal topology on a countable set is $T_1$ complementary”, Proc. Amer. Math. Soc., 128 (2000), 287–297
A. Bella, I. V. Yaschenko, “On AP and WAP spaces”, Comm. Math. Univ. Car., 40 (1999), 531–536
A. Bella, I. V. Yaschenko, “Lindelöf property and absolute embeddings”, Proc. Amer. Math. Soc., 127 (1999), 907–913
A. Bella, I. V. Yaschenko, “Embeddings into first countable spaces with $H$-closed like properties”, Topology and Applications, 83 (1998), 53–61
I. V. Yaschenko, Invitation to the Mathematical holiday, MCCME, Moscow, 1998
I. V. Yaschenko, “On the monotone normality of function spaces”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1994, no. 3, 95–96
1993
2.
O. G. Okunev, I. V. Yaschenko, “On spaces of continuous functions on separable $\sigma$-compact spaces”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1993, no. 5, 75–78
1989
3.
I. V. Yaschenko, “Baire functions as restrictions of continuous functions”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1989, no. 6, 80–82
2022
4.
V. L. Arlazarov, A. Ya. Belov, V. O. Bugaenko, V. A. Vassiliev, A. L. Gorodentsev, S. A. Dorichenko, Yu. S. Ilyashenko, V. M. Imaykin, S. I. Komarov, A. G. Kushnirenko, Yu. P. Lysov, A. L. Semenov, V. M. Tikhomirov, A. K. Tolpygo, A. G. Khovanskii, P. A. Yakushkin, I. V. Yaschenko, “Nikolai Nikolaevich Konstantinov (obituary)”, Uspekhi Mat. Nauk, 77:3(465) (2022), 161–170; Russian Math. Surveys, 77:3 (2022), 531–541
I. Yaschenko, P. Sergeev, “10000 задач по математике”, Kvant, 2006, no. 4, 53
6.
V. I. Arnol'd, L. R. Volevich, A. A. Gonchar, S. S. Demidov, M. I. Zelikin, Yu. S. Ilyashenko, G. G. Magaril-Il'yaev, A. V. Mikhalev, S. P. Novikov, I. V. Yaschenko, “Vladimir Mikhailovich Tikhomirov (on his 70th birthday)”, Uspekhi Mat. Nauk, 61:1(367) (2006), 187–190; Russian Math. Surveys, 61:1 (2006), 189–192
2005
7.
V. I. Arnol'd, A. S. Demidov, Yu. S. Ilyashenko, G. G. Magaril-Il'yaev, E. F. Mishchenko, K. Yu. Osipenko, A. B. Sossinski, M. A. Tsfasman, V. A. Uspenskii, M. N. Vyalyi, I. V. Yaschenko, M. I. Zelikin, “Vladimir M. Tikhomirov”, Mosc. Math. J., 5:1 (2005), 295
8.
P. V. Sergeev, I. V. Yaschenko, “Problems.Ru и проблемы классификации”, Mat. Pros., Ser. 3, 9 (2005), 207–214
Presentations in Math-Net.Ru
1.
Вокруг отрезка [0;1]. Лекция I. V. Yaschenko Summer School “Contemporary Mathematics” Named After Vitaly Arnold, 2022 July 21, 2022 09:30
Круглый стол «Чему учить в математических школах и классах» , I. V. Yaschenko Conference "Moscow Mathematical Society and Lomonosov Moscow State University" dedicated to the 150th anniversary of Moscow Mathematical Society December 25, 2014 18:00