Meetings held during 2013

**Wednesday, 9 January 2013 at 2 p.m.**

Bozidar Jovanovic (Mathematical Institute SANU, Belgrade)

JACOBI PROBLEM ON THE ELLIPSOID – THE LAX REPRESENTATION AND BILLIARDS

**Wednesday, 23 January 2013 at 2 p.m.**

Bozidar Jovanovic (Mathematical Institute SANU, Belgrade)

MATHEMATICAL PENDULUM AND THE LAST GEOMETRIC POINCARE'S THEOREM

**Wednesday, 30 January 2013**

**at noon:**

Bozidar Jovanovic (Mathematical Institute SANU, Belgrade)

THE LAST GEOMETRIC POINCARE'S THEOREM. BIRKHOFF'S THEOREM

**at 2 p.m.**

Jovo Jaric (Faculty of Mathematics, University of Belgrade)

INTRODUCTION TO CONTINUUM MECHANICS

*course Continuum Mechanics*

**Wednesday, 6 February 2013**

**at noon:**

Milena Radnovic (Mathematical Institute SANU, Belgrade)

ALGEBRAIC CURVES IN THE COMPLEX PROJECTIVE PLANE

*course Introduction to Algebraic Geometry*

**at 2 p.m.**

Jovo Jaric (Faculty of Mathematics, University of Belgrade)

INTRODUCTION TO CONTINUUM MECHANICS, II

*course Continuum Mechanics*

**Wednesday, 13 February 2013**

**at noon:**

Milena Radnovic (Mathematical Institute SANU, Belgrade)

GROUP STRUCTURE ON THE CUBIC CURVE

*course Introduction to Algebraic Geometry*

**at 2 p.m.**

Jovo Jaric (Faculty of Mathematics, University of Belgrade)

KINEMATICS OF A DEFORMABLE BODY

*course Continuum Mechanics*

**Wednesday, 20 February 2013**

**at noon:**

Milena Radnovic (Mathematical Institute SANU, Belgrade)

ABEL'S THEOREM FOR ELLIPTIC CURVES

*course Introduction to Algebraic Geometry*

**at 2 p.m.**

Jovo Jaric (Faculty of Mathematics, University of Belgrade)

TRANSPORT THEOREM. STRESS

*course Continuum Mechanics*

**Wednesday, 27 February 2013**

**at noon:**

Goran Djankovic (Faculty of Mathematics, University of Belgrade)

ARITHMETIC OF ELLIPTIC CURVES

*course Introduction to Algebraic Geometry*

**at 2 p.m.**

Jovo Jaric (Faculty of Mathematics, University of Belgrade)

STRESS. GENERAL LAWS OF BALANCE

*course Continuum Mechanics*

**Wednesday, 6 March 2013**

**at noon:**

Djordje Baralic (Mathematical Institute SANU, Belgrade)

*course Introduction to Algebraic Geometry*

**at 2 p.m.**

Jovo Jaric (Faculty of Mathematics, University of Belgrade)

STRESS. EQUATIONS OF MOTION. ENERGY, ENTROPY

*course Continuum Mechanics*

**Wednesday, 13 March 2013 at noon:**

Mira Vukcevic (Military Academy, Belgrade)

DYNAMICS OF GALAXIES: FROM THE SPIRAL STRUCTURE TO HIGH ENERGY COSMIC RAYS

**Wednesday, 20 March 2013 at noon:**

Bozidar Jovanovic (Mathematical Institute SANU, Belgrade)

RIEMANN SURFACES. THEOREMS OF RIEMANN-HURWITZ AND POINCARE-HOPF

*course Introduction to Algebraic Geometry*

**Wednesday, 27 March 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

RIEMANN-ROCH THEOREM AND APPLICATIONS

*course Introduction to Algebraic Geometry*

**Wednesday, 3 April 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

ABEL'S THEOREM

*course Introduction to Algebraic Geometry*

**Wednesday, 10 April 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

FIRST ORDER DIFFERENTIAL EQUATIONS

*course Introduction to Dynamical Systems*

**Wednesday, 17 April 2013**

**at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

SYSTEMS OF TWO FIRST ORDER DIFFERENTIAL EQUATIONS

*course Introduction to Dynamical Systems*

**at 2 p.m.**

Velimir Jurdjevic (Department of Mathematics, University of Toronto, Canada)

ОN DUBNIS-DELAUNEY'S PROBLEM AND OPTIMAL PROBLEMS OF SECOND ORDER

**Wednesday, 24 April 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

PHASE PORTRAITS OF SYSTEMS OF TWO FIRST ORDER DIFFERENTIAL EQUATIONS

*course Introduction to Dynamical Systems*

**Wednesday, 8 May 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

CLASSIFICATION OF PLANAR SYSTEMS

*course Introduction to Dynamical Systems*

**Wednesday, 15 May 2013 at noon:**

Gordana Stojanovic (Mathematical Institute SANU, Belgrade)

NONLINEAR SYSTEMS

*course Introduction to Dynamical Systems*

**Wednesday, 22 May 2013**

**Minisymposium "Twenty Years of Seminar Mathematical Methods of Mechanics“**

**from 9 to 9.30:**

Vladan Djordjevic (Serbian Academy of Sciences and Arts)

VORTICITY AND ENTROPY

**from 9.40 to 10.10:**

Teodor Atanackovic (Serbian Academy of Sciences and Arts)

ON APPLICATION OF FRACTIONAL DERIVATIVES OF FINITE ORDER IN MECHANICS

**from 10.40 to 11.10:**

Aleksandar Baksa (Faculty of Mathematics, University of Belgrade)

EHRESMANN CONNECTION IN NONHOLONOMIC SYSTEMS GEOMETRY

**from 11.20 to 11.50:**

Nikola Buric (Institute of Physics, University of Belgrade)

HYBRID MECHANICS

**from 12 to 12.30:**

Sinisa Vrecica (Faculty of Mathematics, University of Belgrade)

ON EQUIPARTITIONS OF MEASURES

**from 14 to 14.30:**

Rade Zivaljevic (Mathematical Institute SANU, Belgrade)

RHOMBIC DODECAHEDRON

**from 14.40 to 15.10:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

APPLICATIONS OF ALGEBRAIC GEOMETRY IN RIGID BODY DYNAMICS

**from 15.40 to 16.10:**

Katarina Kukic (Faculty of Traffic and Transport Engineering, University of Belgrade)

SYSTEMS OF KOVALEVSKAYA TYPE

**from 16.20 to 16.50:**

Bozidar Jovanovic (Mathematical Institute SANU, Belgrade)

MAUPERTIUS PRINCIPLE AND CONTACT GEOMETRY

**from 17 to 17.30:**

Miodrag Mateljevic (Faculty of Mathematics, University of Belgrade)

MOTIONS AND ISOMETRIES

**at 18h:**

Mechanics Colloquium: Two Decades of Seminar Mathematical Methods of Mechanics, the meeting closing and coctail

**Wednesday, 29 May 2013**

**at noon:**

Gordana Stojanovic (Mathematical Institute SANU, Belgrade)

NONLINEAR SYSTEMS - EQUILIBRIUM SOLUTIONS AND LINEARIZATION

*course Introduction to Dynamical Systems*

**at 2 p.m.**

Aleksandar Krapez (Mathematical Institute SANU, Belgrade)

PROPERTIES OF "THE SPACE" VIA FUNCTIONAL EQUATIONS ON QUASIGROUPS

**Wednesday, 5 June 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

NONLINEAR SYSTEMS, III

*course Introduction to Dynamical Systems*

**Wednesday, 12 June 2013 at noon:**

Borislav Gajic (Mathematical Institute SANU, Belgrade)

NONLINEAR SYSTEMS. APPLICATIONS

*course Introduction to Dynamical Systems*

**Wednesday, 3 July 2013 at 2 p.m.**

Aleksandar Obradovic (Faculty of Mechanical Engineering, University of Belgrade)

BRACHISTOCHRONE MOTION OF THE CHAPLYGIN'S SLEDGE WITH LIMITED CONSTRAINT REACTIONS

**Wednesday, 17 July 2013 at 2 p.m.**

Milovan Suvakov (Institute of Physics, University of Belgrade)

THREE-BODY PROBLEM: PERIODIC TRAJECTORIES AND TOPOLOGICAL CLASSIFICATION

**Wednesday, 18 September 2013 at 2 p.m.**

Damir Madjarevic (Faculty of Technical Sciences, University of Novi Sad)

WAVEFRONT STRUCTURE IN DISSIPATIVE MODELS OF GAS MIXTURES

**Wednesday, 25 September 2013 at 2 p.m.**

Stefan Wogatzki (Martin-Luther-Universitaet, Halle-Wittenberg, Germany)

SIMULATION OF THE DZHANIBEKOV-EFFECT IN THE EULER CASE OF RIGID BODY DYNAMICS

**Wednesday, 23 October 2013 at 2 p.m.**

Bozidar Jovanovic (Mathematical Institute SANU)

FROM NOETHER'S THEOREM TO TORIC VARIETIES

**Wednesday, 30 October 2013 at 2 p.m.**

Bozidar Jovanovic (Mathematical Institute SANU)

FROM NOETHER'S THEOREM TO TORIC VARIETIES, II

**Monday, 4 November 2013 at 1 p.m.**

Ioana Claudia Lazar (Polytechnic University, Timisoara)

DISCRETE MORSE THEORY, NONPOSITIVE CURVATURE, AND SIMPLICIAL COLLAPSIBILITY

**Wednesday, 25 December 2013 at 10 a.m.**

Svjetlana Terzic (University of Montenegro)

GRASSMANIAN MANIFOLDS AND TORIC STRUCTURE OF (2n,k)-MANIFOLDS