lacunary

Лакунарный strongly lacunary series — сильно лакунарный ряд — lacunary coefficient — lacunary function — lacunary index — lacunary pencil — lacunary polynomial — lacunary recurrence — lacunary sequence — lacunary series — lacunary set — lacunary sheaf — lacunary space — lacunary sum — lacunary system — strong lacunary