Sarti surface

Parametric surfaces

Parametric Surfaces In this video, I give 5 examples of how to parametrize surfaces. This is similar to parametrizing a curve, except that this time you need two variables. This is an important tool for surface integrals, which is a way of integrating a function on a surface. Parametriza

From playlist Vector Calculus

Linear Desface

Here we show a quick way to set up a face in desmos using domain and range restrictions along with sliders. @shaunteaches

From playlist desmos

MATH331: Riemann Surfaces - part 1

We define what a Riemann Surface is. We show that PP^1 is a Riemann surface an then interpret our crazy looking conditions from a previous video about "holomorphicity at infinity" as coming from the definition of a Riemann Surface.

From playlist The Riemann Sphere

Moiré patterns on a hyperboloid of one sheet

This shows a 3d print I produced using shapeways.com. This model is available at http://shpws.me/mYop. A selection of smaller example multivariable calculus surfaces is available at http://shpws.me/mNDp.

From playlist 3D printing

Unwrap torus

From playlist Surface integrals

Alessandra Sarti, Old and new on the symmetry groups of K3 surfaces

VaNTAGe Seminar, Feb 9, 2021

From playlist Arithmetic of K3 Surfaces

Introduction to Quadric Surfaces

http://mathispower4u.yolasite.com/

From playlist Quadric, Surfaces, Cylindrical Coordinates and Spherical Coordinates

Transform from parameter space to parametric surface

From playlist Surface integrals

Vector field around a surface

From playlist Surface integrals

What are the basic characteristics of a parabola for conic sections

Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and identifying a parabolas parts when given an equation in sta

From playlist Learn all about Parabolas #Conics

DevOpsDays Seattle 2017: Sharing : What's In It For Me!? by Glenn Sarti

Sharing : What's In It For Me!? by Glenn Sarti Sharing. It's one of the four pillars of CAMS. We consume so much shared content but have we ever thought about sharing from the point of view of the Sharer? Why should I share? If I'm constantly sharing information what do I get out of it? W

From playlist DevOpsDays Seattle 2017

Alessandra Sarti: Topics on K3 surfaces - Lecture 2: Kummer surfaces

Abstract: Aim of the lecture is to give an introduction to K3 surfaces, that are special algebraic surfaces with an extremely rich geometry. The most easy example of such a surface is the Fermat quartic in complex three-dimensional space. The name K3 was given by André Weil in 1958 in hono

From playlist Algebraic and Complex Geometry

Alessandra Sarti : Automorphisms of Hyperkähler manifolds​ - Part 2

Abstract: In the 80's Beauville generalized several foundational results of Nikulin on automorphism groups of K3 surfaces to hyperkähler manifolds. Since then the study of automorphism groups of hyperkähler manifolds and in particular of hyperkähler fourfolds got very much attention. I wil

From playlist Algebraic and Complex Geometry

Alessandra Sarti: Automorphisms of Hyperkähler manifolds​ - Part 3

Abstract: In the 80's Beauville generalized several foundational results of Nikulin on automorphism groups of K3 surfaces to hyperkähler manifolds. Since then the study of automorphism groups of hyperkähler manifolds and in particular of hyperkähler fourfolds got very much attention. I wil

From playlist Algebraic and Complex Geometry

Beyond Pester 101: Applying testing principles to PowerShell by Glenn Sarti

Beyond Pester 101: Applying testing principles to PowerShell by Glenn Sarti We see a lot talks on testing PowerShell with Pester, but are the tests we write good tests? What makes a test "good"? How do we measure how effective our tests are? This talk will help you answer these questions,

From playlist PowerShell + DevOps Global Summit 2018

Alessandra Sarti : Automorphisms of Hyperkähler manifolds​ - Part 1

Abstract: In the 80's Beauville generalized several foundational results of Nikulin on automorphism groups of K3 surfaces to hyperkähler manifolds. Since then the study of automorphism groups of hyperkähler manifolds and in particular of hyperkähler fourfolds got very much attention. I wil

From playlist Algebraic and Complex Geometry

Alessandra Sarti: Topics on K3 surfaces - Lecture 1: K3 surfaces in the Enriques Kodaira...

Lecture 1: K3 surfaces in the Enriques Kodaira classification and examples Abstract: Aim of the lecture is to give an introduction to K3 surfaces, that are special algebraic surfaces with an extremely rich geometry. The most easy example of such a surface is the Fermat quartic in complex

From playlist Algebraic and Complex Geometry

Alessandra Sarti: Topics on K3 surfaces - Lecture 4: Nèron-Severi group and automorphisms

Abstract: Aim of the lecture is to give an introduction to K3 surfaces, that are special algebraic surfaces with an extremely rich geometry. The most easy example of such a surface is the Fermat quartic in complex three-dimensional space. The name K3 was given by André Weil in 1958 in hono

From playlist Algebraic and Complex Geometry

Blob in a vector field

From playlist Surface integrals

Alessandra Sarti: Topics on K3 surfaces - Lecture 3: Basic properties of K3 surfaces

Abstract: Aim of the lecture is to give an introduction to K3 surfaces, that are special algebraic surfaces with an extremely rich geometry. The most easy example of such a surface is the Fermat quartic in complex three-dimensional space. The name K3 was given by André Weil in 1958 in hono

From playlist Algebraic and Complex Geometry