Welcome to the Department of Mathematics

News

ברכות חמות לאמיר יהודיוף לרגל קבלת הקביעות ודרגת פרופסור חבר
ברכות חמות לאורי אליאש לרגל קבלת הדרגה- פרופסור מן המניין
ברכות לגב' גליה חנין

לרגל זכייתה בפרס מטעם הנהלת הטכניון על תרומתה העצומה להסדרת נושא ''יתרות המחקר'' של חברי הסגל. 

ישר כח!

ברכות למתרגלים המצטיינים בסמסטר חורף תשע"ה:

אביגדור אילה, אבירם אפרת, אלעד דורון, בן-דוד ניר, גובר שלומי, גורליק אירנה, גרוזד מרינה, דמיטריוק אלון, חורש טל, לב ארי - גת ענת, לזרוביץ ניר, מעין הילה, נחום עידו, עבאסי אחמד זיאד, פייגין-קצוב יוליה, קליימן ילנה, רגב נתנאל, שפירא איריס.

ברכות ליוחאי מעין

על זכייתו בפרס תרומת אלפרד ויהודה וייסמן ומיוריאל ודוד ג'קנאו, למתרגלים מצטיינים בשנה"ל תשע"ה.

ברכות חמות למישה אנטוב על קבלת דרגת פרופסור מן המניין
Congratulations to Amir Yehudayoff

On the birth of his son Oliver!

אני שמח להודיע כי בסמסטר אביב תשע"ה, נבחרו על-פי ציוני משאל המרצה הטוב

מרצה מצטיינת טכניונית (הצטיינות יתרה בהוראה):

לודה מרקוס, לידיה פרס-הרי, עליזה מלק ציון.

ציון לשבח על הצטיינות בהוראה:

רון הולצמן, רועי משולם, רוס פינסקי, אדי מאיר-וולף, דניאלה אבידן, לודה מרקוס, אביב צנזור, שוקי ארושס, סילביה בהר.

ברכות לכולם על הזכייה!

אלי

ברכות לאורי שפירא על זכייתו בפרס קריל (KRILL) לשנת תשע"ה.

פרס קריל ניתן על הצטיינות מדעית ומוענק יל ידי קרן וולף היוקרתית.

הפרס הוא אות כבוד לאורי, לפקולטה למתמטיקה ולטכניון כולו.

Faculty Activities
PhD Seminar - Vadim Derkach
04/08/2015, Tuesday, 10:30
Type : Seminar
Name : PhD Seminar
Title : Surface and grain boundary evolution in thin monocrystalline and polycrystalline films
Speaker : Vadim Derkach
Place : Amado, 814, Technion
Announcement    

Supervisor:

Professor Amy Novick-Cohen

Abstract:

If we look at most materials under a microscope, we will see a network of grains and grain boundaries as well as holes, cracks, cavities and additional various defects. These features determine the microstructure of the material, whose properties are crucial in determining the various mechanical, electric, magnetic, and optical properties of the material. The microstructure is in turn influenced by the evolution of the exterior surface via the grain boundaries.

In my lecture I shall report on 3D numerical studies of the motion of quadruple junctions and thermal grooves in thin polycrystalline films where the mean curvature motion of the grain boundaries and the surface diffusion evolution of the exterior surfaces couple along the thermal grooves. Our algorithms could also be used to study hole evolution in thin monocrystalline and polycrystalline films, where only the motion of the exterior surface needs to be considered.

To describe the physical models and their motion, we used a system of partial differential algebraic equations with boundary and initial conditions. Our numerical approach used  a finite difference scheme on a staggered grid with  partially parallelized numerical algorithms, the backward Euler method, and Newton’s method..  Simulations, written in MATLAB and ”C”, were able to indicate some new instabilities.

Submitted by : Shiri Kaplan-Shabat, mathsec@tx.technion.ac.il
Event № : 102
http://www.math.technion.ac.il/Site/events/EvntOffices/event.php?eid=eo102
MSc Seminar - Omer Lavy
03/09/2015, Thursday, 14:00
Type : Seminar
Name : MSc Seminar
Title : FIXED P OIN T THEOREMS FOR GROUPS ACTING ON NON-POSITIVELY CURVED MANIFOLDS
Speaker : Omer Lavy
Place : Amado, 814, Technion
Abstract    

Supervisor: Associate Professor  Uri Bader

Abstract: It is a well known question of Gromov whether there exist groups with no fixed point free action on CAT(0) spaces. Gromov conjectured that random groups have this property. In this talk we will present groups that have no fix point free isometric actions on Hadamard manifolds. These are the Steinberg groups defined over the ring R = Fp [t] In the talk we will define the Steinberg groups and show some nice properties regarding to them. We will also describe Hadamard manifolds which are complete simply connected non-positively curved Riemaniann manifolds. In particular we will study fat triangles in these manifolds and show how to deduce fix point properties

Submitted by : Shiri Kaplan-Shabat, mathsec@tx.technion.ac.il
Event № : 104
http://www.math.technion.ac.il/Site/events/EvntOffices/event.php?eid=eo104
MSc Seminar - Miel Sharf
03/09/2015, Thursday, 15:00
Type : Seminar
Name : MSc Seminar
Title : On Reduced Horoboundary Actions of Groups and Property (EH)
Speaker : Miel Sharf
Place : Amado, 814, Technion
Abstract    

Supervisor: Associate Professor  Uri Bader

Abstract: We shall study a variant of property (EH) (defined by Bader-Finkelshtein), called weak property (EH), and its relation to triviality of certain reduced horoboundary actions. We will use this property to show that generalized Heisenberg groups act trivially on their horoboundary, both in the discrete and in the smooth case, extending the results of Bader-Finkelshtein.

Submitted by : Shiri Kaplan-Shabat, mathsec@tx.technion.ac.il
Event № : 103
http://www.math.technion.ac.il/Site/events/EvntOffices/event.php?eid=eo103
06/09/2015, Sunday, 08:30 - 10/09/2015, Thursday, 16:30
Type : Project
Name : Summer Projects in Mathematics at the Technion
Title : Summer Projects in Mathematics at the Technion
Speaker :
Place : Amado, 814, Technion
Announcement    

Summer Projects in Mathematics at the Technion

The Mathematics Department at the Technion is inviting advanced undergraduate students to experience research level mathematics in a week of projects (Sunday-Thursday, September 6-10, 2015).  The projects will be mentored by members, postdocs and graduate students from the department.

Please visit the Summer Projects website for more details:

http://mathweek.net.technion.ac.il/

Organizers: Ram Band, Michah Sageev and Amir Yehudayoff.

Poster

Files : Poster
Submitted by : Shiri Kaplan-Shabat, mathsec@tx.technion.ac.il
Event № : 38
http://www.math.technion.ac.il/Site/events/EvntOffices/event.php?eid=eo38
Center for Mathematical Sciences Activities
30/08/2015, Sunday, 09:00 - 04/09/2015, Friday, 12:00
Type : Workshop
Name : CMS
Title : Mostly Markov Mixing - Summer School 2015
Speaker :
Place : Amado 814, Technion
Announcement    

Center for Mathematical Sciences

Mostly Markov Mixing

Summer Workshop For Graduate Students

(and Post-Docs and Gutsy Undergrads)

Sunday-Wednesday 30.8.15 - 2.9.15

Followed by: Workshop for Researchers (and Students)

Thursday-Friday 3.9.15 - 4.9.15

Technion, Haifa, Israel

Registration is now open until 31.7.15

The workshop will focus on topics connected to and arising from the problem of calculating the mixing rate for Markov processes on large finite state spaces as the size of the state space tends to infinity.

Featured Mini-Courses:

Persi Diaconis, Stanford University

Yuval Peres, Microsoft, Redmond, WA

Additional Lectures:

Pietro Caputo, University of Rome 3

Elchanan Mossel, University of California, Berkeley

Perla Sousi, University of Cambridge

Johan Jonasson, Chalmers University of Technology

Organizers: Ross Pinsky, Eddie Mayer-Wolf, Nick Crawford

POSTER

For information: Yael Stern, Conference Coordinator, Tel: +972-4-8294278 E-mail: cms@math.technion.ac.il

Files : Poster
Submitted by : cms@math.technion.ac.il
Event № : 36
http://www.math.technion.ac.il/Site/events/EvntOffices/event.php?eid=eo36