Cats+ — Colorful Algebra

Cats, Cats, Cats

Monsters!

Mimi in her cat cove

Rahh!! (It's actually a yawn)

Rita likes to be under covers

A precious gift

Kittens! (Mi-Mi and Rita)

Soup for the soul

Paulie doesn't understand potted plants

Paulie in the wild

Bigfoot in the wild

Paulie in the Fall

He always sleeps like this

Two Brothers

Bigfoot in the Winter

Paulie in a basket

Pepper's happy face

Bear's big yawn

Bigfoot in the Summer

Paulie

Bigfoot was an adventurous kitten

From the past

Deformations of curves in a surface

A degeneration of a curve

Intersections in K-theory