Bipolar comparison

Lebedeva, N; Petrunin, A; Zolotov, V

Lebedeva, N (reprint author), Steklov Inst, 27 Fontanka, St Petersburg 191023, Russia.; Lebedeva, N (reprint author), St Petersburg State Univ, Math Dept, Univ Sky Pr 28, Stary Peterhof 198504, Russia.

GEOMETRIC AND FUNCTIONAL ANALYSIS, 2019; 29 (1): 258