Kvant 1989, No. 1

Articles

• [Puzzle “Naughty Balls”]84Miscellany
• Invincible "Mephisto"83Chess PageГик Е. Я.
• To our readers2Main Articles
• Interview with Academician I. M. Gelfand3, 4, 5, 6, 7, 9, 10, 12Other
• Lightning rod, politics and... hats13From the History of ScienceКрыжановский Л. Н.
• Ice-X14, 15, 18, 19, 20Main ArticlesЗарецкий А. В.
• Problem M1141—M1145; F1148—F115221Kvant Problem Book
• Solutions to problems M1116—M1120; F1128—F113222-28Kvant Problem Book
• List of readers who sent correct solutions29Kvant Problem Book
• Fractions - camels - parquets30, 32, 33Kvant for Younger StudentsГутенмахер В. Л.
• [Problems related to the number 1989]40-44Kvant Kaleidoscope
• Equilibrium of a mechanical system and the method of virtual displacements45-46OtherВарламов А. А.
• How many states does a substance have?47-48School in KvantГородецкий Е. Е.
• A few notes about the photoelectric effect49-51School in KvantЧерноуцан А. И.
• It is possible and it is not possible52-55Mathematics CircleЛьвовский С. М., Тоом А. Л.
• XXIX International Mathematical Olympiad56-58OlympiadsВавилов В. В., Фомин А. А.
• XIX International Physics Olympiad59, 60, 62, 63, 64OlympiadsКабардин О. Ф., Орлов В. А.
• New admission to the All-Union Correspondence School of Mathematics65Information
• Correspondence School of Physics and Technology at MIPT66-68Information
• Correspondence Physics and Technology School at MISiS69Information
• New admission to the correspondence department of the Small Faculty of Mechanics and Mathematics70-71Information
• Moscow Institute of Physics and Technology72Examination MaterialsБукин К. А., Дерябкин В. Н.
• Moscow Institute of Electronic Engineering74, 75, 76, 78, 80Examination MaterialsТонян В. А.