**Main Conference Program of
AGACSE 2008, Leipzig**

*Monday 18 August*

Opening

8:55 Eduardo Bayro

Conformal Geometric algebra I

Chair: G. Sheuermann

09:00-10:00 D. Hestenes – (To be announced)

10:00-10:30 C. Perwass – Uncertain Geometry with Geometric Algebra

10:30-11:00 E. Hitzer and D. Ichikawa – Representation of Crystallographic Subperiodic Groups by Geometric Algebra

11.00-11:30 Coffee break

Conformal Geometric algebra II

Chair: L. Dorst

11:30-12:00 K. Gürlebeck and J. Morais – Geometric characterization of M-conformal mappings

12:00-12:30 H. Li – Two Applicable Results in Conformal Geometric Algebra

12:30-13:00

T. Debaecker, R. Benosman and S.Ieng – Cone-pixels camera models using

conformal geometric algebra for linear and variant scale sensors

13:00-14:30 Lunch

Clifford Fourier Transform

Chair: F. Sommen

14:30-15:00 B. Mawardi, E. Hitzer and Sriwulan – Two-Dimensional Clifford-Windowed Fourier Transform

15:00-15:30 F. Brackx, N. De Schepper, and F. Sommen – The Cylindrical Fourier Transform

15:30-16:00 T. Batard, M. Berthier and Ch. Saint-Jean – Clifford Fourier Transform for Color Image Processing

16:00-16:30 Coffee Break

Pattern classification, computer vision, kinematics

Chair: C. Perwass

16:30-17:00 I. Bell – Multivector Exponentiation via Idempotised Forms

17:00-17:30: B. Cruz, R. Barrón and H. Sossa – Geometric Associative Memory Model with Application to Pattern Classification

17:40-18:00 E. Bayro and R. Dillman – Geometric techniques for Humanoid Robots

18:00-18:30

Pitt, D. Hildenbrand, M. Stelzer and A. Koch – Inverse Kinematics of an

Humanoid Robot based on Conformal Geometirc . Algebra

18:30-19:00 D.

Gonzales, T. Asfour, E. Bayro and R. Dillman – Improving Model-Based

Visual Self-Localization using Gaussian Spheres

19:00-20:00 Steering Committee Meeting

20:00 Dinner

*AGACSE’2008, Leipzig*

**Conference Program**

*Tuesday 19 August*

Fluid Analysis and Hilbert Transform

Chair:G. Scheuermann

9:00-10:00 W. Sprössig – Fluid flow problems with quaternionic analysis

10:00-10:30 F. Brackx, B. De Knock and H. De Schepper – Hilbert Transforms in Clifford Analysis

10:30-11:00 C. Cibura and D. Hildenbrand – Geometric Algebra Approach to Fluid Dynamics

11.00-11:30 Coffee break

Quantum, Holography, Complexity

Chair: R. Ablamovics

11:30-12:00 M. Vélez and J. Ospina – Deformed Invariants for Knots, Links and Graphs and Topological Quantum Computing

12:00-12:30 A. Patyk – Results on Geometric Analogue of Holographic Reduced Representations

12:30-13:00 R. Schott and G. Stacey Staples – Reductions in Computational Complexity using Clifford Algebras

13:00-14:30 Lunch

Image Processing, Wavelets, Neurocomputing

Chair: E. Hitzer

14:30-15:00 G. Scheuermann – Vector Field Processing using Clifford Fourier Transform

15:00-15:30 Y. Xu, X. Yang, L. Song, L. Traversoni and W. Lu – Retrospective and New Applications

15:30-16:00 -M. T. Pham, K. Tachibana, E. Hitzer, T. Yoshikawa, and T. Furuhashi –

Classification and Clustering of Spatial Patterns with Geometric Algebra

16:00-16:30 Coffee Break

Efficient Computing with Clifford (Geometric) Algebras

Chair: H. Li

16:30-17:00 D. Fontjine – Efficient Algorithms for Factorization and Join of Blades

17:00-17:30 D. Hildenbrand and A. Koch – Gaalop – High PerformanceComputing based on Conformal Geometric Algebra

17:30-18:00 R. Ablamowics – Some Applications of Commutative and Non-Commutative Gr¨obner Bases

18:00-18:30 R. Barrón, B. Cruz and G. Laguna – Conformal Geometric Algebra for Spherical Convex Hull Optimization

18:30-19.00 Christian Perwass, Eckhard Hitzer – Interactive 3D Space Group Visualization with CLUCalc based on Geometric Algebra

20:00 Farewell Dinner