In the context of complex dynamics, a branch of mathematics, the Julia set and the Fatou set are two complementary sets (Julia "laces" and Fatou "dusts") defined from a function.

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Julia Fox’s Most Over the Top Fashion Moments

Zoe Ball pays an emotional tribute to her late mother Julia on her funeral and vows to fundraise for cancer research after her mum died just 12 weeks after her diagnosis

Heartbroken Zoe Ball pays tribute to late partner Billy Yates seven years since his passing - days after announcing mother Julia's death

Zoe Ball fans urge the broadcaster to 'take time in navigating the next few days and weeks' as they send their best wishes and condolences after the death of her mother Julia

Zoe Ball's heartbreaking final photo of mother Julia is revealed as devastated BBC Radio 2 DJ confirms her death to pancreatic cancer

Zoe Ball's son Woody Cook shares tribute to his 'wonderful Granny J' after Radio 2 star announced the death of her mother Julia following short battle with pancreatic cancer

Zoe Ball emotionally reveals her mother Julia is now in a hospice as she says things are 'really tough' following her cancer diagnosis

Kanye West & Julia Fox: Photos of the Former Couple

Julia Fox: See Photos of the Actress & Model

What Happened to Actress Julia Stiles? Find Out Where the Former Teen Idol Is Today

Julia Stiles and Husband Preston Cook’s Relationship Timeline

From Bianca to Kim, Julia and Amber: A look at all the partners Kanye West has tried to change - and how far he managed to push it

Has Julia Roberts Had Plastic Surgery? See Photos of Her Ageless Transformation

Julia Roberts and Danny Moder Have an Amazing Family! Meet Their Kids Hazel, Phinnaeus and Henry

Julia Roberts’ Most Heartfelt Quotes About Being a Mom of 3 Kids With Husband Danny Moder

Julia Roberts and Danny Moder's Relationship Timeline

Julia Roberts’ Husband: Everything to Know About Daniel Moder & Their 20-Year Marriage

Matthew Perry and Julia Roberts' Relationship Timeline

Are Julia Roberts and Danny Moder Still Together? Inside Their Marriage After Selling Their Home

All of Matthew Perry’s Loves and Flings Over the Years