Skip to main content

Lecture Series

2017-2018

 

The Department of Mathematics and Computer Science at Santa Clara University is pleased to offer talks for various audiences. These may include middle school and high school classes and mathematics clubs, in-service teacher workshops, home-schooled groups of students, etc.; in short, anyone interested in mathematics or computer science who wants to know more about the subjects.

Faculty members from the Department will be available to give entertaining and informative presentations designed to convey the joy of mathematical discovery and insight into why mathematics and computer science are such engrossing activities.

Talks are generally planned to fit into a fifty-minute time period with time for discussion and questions. If a different amount of time is desired, this can be arranged with the speaker. The level for most talks can be adapted to take into account the background of the audience, but this also should be discussed with the speaker.

Speakers are available at many different times that fit around their teaching schedules. Those requesting speakers should request a visit and schedule a time by contacting the desired speaker from the list below. Some speakers are able to travel throughout the greater Bay Area. Speakers can also arrange a classroom on campus for groups that would like to visit; this is usually simpler for an evening presentation.

Speakers and Topics 

  • Frank Farris (tel: 408-554-4430 or email: ffarris@scu.edu)

    Topic: Symmetry in Rosettes, Friezes,  and Wallpaper. We show lots of pretty pictures to introduce basic ideas of symmetry. In a hands-on activity, students identify translations, rotations, reflections, and glide reflections that are symmetries of specific wallpaper patterns.  Depending on the level of the class, we can stick with easy rosettes, or go all the way with wallpaper.  For an advanced class, I can explain how the images are made using complex numbers.

  • Ed Schaefer (tel: 408-554-6899 or email: eschaefer@scu.edu)

    Topic: Using Geometry to Solve Problems About Numbers. We will use an elliptic curve to solve the following problem: When is the product of two consecutive integers equal to the product of three consecutive integers? (This talk is accessible to any student familiar with the rudiments of graphing equations.)

  • Rick Scott (tel: 408-554-4460 or email: rscott@scu.edu) Available Jan-June only.

    Topic: How do we know that the earth is not a donut? The surface of a ball and the surface of a donut are just two examples of surfaces on which a creature might live. We will discuss surfaces in general and how someone living on a particular surface might tell which kind of surface it is.

  • Reza Shariatmadari (tel: 408-554-6898 or email: rshariatmadari@scu.edu)

    Topic: Math Magic. We use different topics from topology and other fields to perform what it seems to be a magic while motivating students to ask:
    What's behind the “magic"? Why it happened the way it happened? and What else can we do?
    Just an hour of fun to see why math is so cool.

  • Nicholas Tran: (tel: 408-554-4465 or email: ntran@scu.edu)

    Topic: Problems Even Computers Can't Solve. Computer are very good at calculations, but there are problems that even the most powerful computers cannot solve. We will look at some examples and their applications in protecting information on the Internet and fighting spam emails.