Peerreviewed Conferences

Practical volume estimation by a new annealing schedule for cooling convex bodies.
submitted 
Polytope Membership in High Dimension.
ISCO '18 LNCS Proceedings of 5th International Symposium on Combinatorial Optimization, Marrakesh, Morocco. 
Practical volume computation of structured convex bodies, and an application to modeling
portfolio dependencies and financial crises.
SoCG'18 Proceedings of Annual Symposium on Computational Geometry, Budapest, Hungary. 
Experimental Study of the Ehrhart Interpolation Polytope.
.
MACIS '17 LNCS Proceedings of 7th International Conference on Mathematical Aspects of Computer and Information Sciences, Vienna, Austria. 
Twolevel Polytopes with a Prescribed Facet.
.
ISCO '16 LNCS Proceedings of 4th International Symposium on Combinatorial Optimization, Salerno, Italy. 
Enumeration of 2level polytopes.
ESA '15 LNCS Proceedings of European Symposium on Algorithms, 2015, Patras, Greece. 
Efficient randomwalk methods for approximating polytope volume.
SoCG '14 Proceedings of 30th ACM Annual Symposium on Computational Geometry, 2014, Kyoto, Japan. 
Combinatorics of 4dimensional Resultant Polytopes.
ISSAC '13 Proceedings of the 38th ACM International Symposium on Symbolic and Algebraic Computation, 2013, Boston, Massachusetts, USA. 
Faster Geometric Algorithms via Dynamic Determinant Computation.
ESA '12 LNCS Proceedings of European Symposium on Algorithms, 2012, Ljubljana, Slovenia. 
An outputsensitive algorithm for computing projections of resultant polytopes.
SoCG '12 Proceedings of 28th ACM Annual Symposium on Computational Geometry, 2012, Chapel Hill, NC, USA. 
In silico tomographic image generation using monte carlo and computational geometry.
ITAB '10 Proceedings of 10th IEEE International Conference on Information Technology and Applications in Biomedicine, pp.14, 35 Nov. 2010 
Meshing of TriplyPeriodic Smooth Surfaces in CGAL.
Curves and Surfaces '10 Seventh International Conference on Curves and Surfaces, 2010. Note: Poster presentation.
Peerreviewed Journals

Enumeration of 2level polytopes
Mathematical Programming Computation, Springer, 2018. 
Practical polytope volume approximation.
ACM Transactions on Mathematical Software, vol 44, issue 4, 2018. 
Biogeographical, environmental and anthropogenic determinants of global patterns in bird taxonomic and trait turnover.
Global Ecology and Biogeography, vol. 26, pp. 11901200, 2017. 
Faster Geometric Algorithms via Dynamic Determinant Computation.
Computational Geometry: Theory and Applications, vol. 54, pp. 116, April 2016. 
Efficient edge skeleton computation for polytopes defined by oracles.
Journal of Symbolic Computation, vol. 73, pp. 139152, March–April 2016. 
An oraclebased, output sensitive algorithm for projections of resultant polytopes.
International Journal of Computational Geometry and Applications, vol. 23, pp. 397423, (Special issue) World Scientific 2013.
Conferences and Workshops with Limited Review

Computing the expected area of an induced triangle.
Computational Geometry: Young Researchers Forum Boston, USA 2016. 
Efficient randomwalk methods for approximating polytope volume.
EuroCG '14 Proceedings of 30th European Workshop on Computational Geometry, Dead sea, Israel 2014. 
A software framework for computing Newton polytopes of resultants
and (reduced) discriminants.
MEGA '13 12th International Conference on Effective Methods in Algebraic Geometry , Frankfurt, Germany. Note: Poster presentation. 
Efficient Volume and EdgeSkeleton Computation for Polytopes Given by Oracles.
EuroCG '13 Proceedings of 29th European Workshop on Computational Geometry, Braunschweig, Germany 2013. 
Optimizing the computation of sequences of determinantal predicates.
EuroCG '12 Proceedings of 28th European Workshop on Computational Geometry (EuroCG12), Assisi, Perugia, Italy, 2012. 
Exact and approximate algorithms for resultant polytopes.
EuroCG '12 Proceedings of 28th European Workshop on Computational Geometry (EuroCG12), Assisi, Perugia, Italy, 2012. 
Regular triangulations and resultant polytopes.
EuroCG '10 Proceedings of 26th European Workshop on Computational Geometry (EuroCG10), pages 137140, Dortmund, Germany, 2010.
Theses

Highdimensional polytopes defined by oracles: algorithms, computations and applications.
PhD thesis, University of Athens, 2014.
Advisor: I.Z.Emiris
Abstract in: ACM Communications in Computer Algebra, Vol. 48, No. 2, Issue 188, June 2014.

Triangulations of point sets, high dimensional Polytopes and Applications.
Master's thesis at University of Athens, 2010.
Advisor: I.Z.Emiris
(In selected Master thesis of Department of Informatics and Telecoms of University of Athens, 2011) 
Study of the effect of cost policies in the convergence of selfish strategies
in Pure Nash Equilibria in Congestion Games.
(in Greek)
(extented abstract in English)
Bachelor's thesis at University of Patras, 2007.
Advisors: Paul Spirakis, Spyros Kontogiannis
Technical reports

Technical Report CGLTR76, November 2013.
Algorithms for volume approximation of convex bodies.

Technical Report CGLTR75, November 2013.
Efficient edge skeleton computation for polytopes defined by oracles.

Technical Report CGLTR28, October 2012.
An oraclebased, outputsensitive algorithm for projections of resultant polytopes.

Technical Report CGLTR27, October 2012.
Highdimensional predicates: Algorithms and software.

Technical Report CGLTR14, October 2011.
Optimizing the computation of sequences of determinantal predicates.

Technical Report CGLTR08, October 2011.
An outputsensitive algorithm for computing projections of resultant polytopes.

Technical Report TELEIOSD2.3, 2011.
Theoretical results on query processing for
RDF/SPARQL with time and space.

[code]
Technical Report, University of Athens, Comp. Geometry course, 2009.
An implementation of range trees with fractional cascading in C++.
Manuscripts
 PDF] (in Greek) Representation of complete and incomplete temporal constraint information in relational database systems., 2008. [
Invited Talks
 "Polyhedral computations in computational algebraic geometry and optimization", London School of Economics, UK, 2015.
 "Volume and edgeskeleton computation in high dimensions", INRIA SophiaAntipolis, France, 2014.
 "Polytopes defined by oracles: algorithms and combinatorics", KAIST Discrete Math Seminar, S.Korea, 2014.

"Polytopes defined by Oracles: Algorithms and Combinatorics",
Seminar of Department of Mathematics, University of Padova, Italy, 2014.
[slides] 
"Efficient EdgeSkeleton and Volume Computation for Polytopes
Defined by Oracles"
In
Discrete Mathematics and Optimization Seminar, McGill, Canada, 2013.
[slides] 
"Constructing Polytopes via a Vertex Oracle."
In Mittagsseminar of
Theory of Combinatorial Algorithms, Departement Informatik, ETH Zürich, Switzerland, 2012.
[slides]
Conference/Workshop Talks and Posters
 "Enumerating 2level polytopes", ACA, Kalamata, and ESA, Patras, 2015.
 "The Newton polytope of the sparse resultant", 3nd ERC "SDModels" Workshop, Berlin, 2015.
 "The Newton polytope of the Sparse Resultant", Algebra and Combinatorics Seminar, ULB, Brussels, 2014.
 "Efficient randomwalk methods for approximating polytope volume", Optimization and Algebraic Geometry, National Institute for Mathematical Sciences (NIMS), Daejeon, Korea, 2014.

"Efficient randomwalk methods for approximating polytope volume",
SoCG, Kyoto, Japan, 2014.
[slides] 
"Highdimensional polytopes defined by oracles: algorithms, computations and applications",
PhD thesis defence, University of Athens, 2014.
[slides]  "Efficient randomwalk methods for approximating polytope volume" EuroCG, Dead sea, Israel, 2014.

"Combinatorics of 4dimensional Resultant Polytopes"
In 2nd ERC "SDModels" Workshop: Delaunay Geometry: Polytopes, Triangulations and Spheres.
Berlin, 2013.
[poster] 
"Efficient EdgeSkeleton Computation for Polytopes
Defined by Oracles"
In 8th Athens Colloquium on Algorithms and Complexity,
University of Economics and Business, Greece, 2013.
[slides] 
"Combinatorics of 4dimensional resultant polytopes"
In ISSAC, Boston, 2013.
[slides] 
"Efficient Volume and EdgeSkeleton Computation for Polytopes
Given by Oracles"
In EuroCG13 Braunschweig, March 1720, TU Braunschweig, 2013.
[slides] 
"Algorithms for highdimensional polytopes defined by oracles."
In Advanced Geometric Computing and Critical Applications
Kickoff Meeting, Athens, 2013.
[slides] 
"Oraclebased algorithms for highdimensional polytopes."
In
CGL 2nd review meeting, Berlin, Germany, 2012 and
In
Geom.Comp. workshop, Heraklion, Crete, 2013.
[slides] 
"Faster Geometric Algorithms via Dynamic Determinant Computation."
In European Symposium on Algorithms,
Ljubljana, Slovenia, 2012.
[slides] 
"Computing the volume of the discriminant polytope."
In
7th Athens Colloquium on Algorithms and Complexity
University of Athens, Greece, 2012.
[slides] 
"An outputsensitive algorithm for computing projections of resultant polytopes."
In 28th Annual Symposium on Computational Geometry (SoCG 2012),
Chapel Hill, NC, USA, June 2012
[slides] 
"Exact and approximate algorithms for resultant polytopes."
In European Workshop on Computational Geometry (EuroCG),
Assisi, Italy, 2012
[slides] 
"An outputsensitive algorithm for computing projections of resultant polytopes."
In ErGAGALAAD new year's meeting, Athens, Greece, 2012
[slides] 
"Enumerating Classes of Regular Triangulations."
In 5th Athens Colloquium on Algorithms and Complexity (ACAC),
Greece, 2010
[slides] 
"Regular triangularions and resultant polytopes."
In European Workshop on Computational Geometry (EuroCG),
Dortmund, Germany, 2010
[slides] 
"Enumerating classes of regular triangulations."
In Shapes, Geometry, and Algebra (SAGA) WorkshopSchool,
Kolympari, Greece, 2010
[poster] 
"Triangulations of point sets, high dimensional Polytopes and Applications."
Master's thesis defence at University of Athens, 2010
[slides] 
"Mesh of Periodic Minimal Surfaces in CGAL."
Internship's defence at INRIA SophiaAntipolis, 2009
[slides]
Videos
 "An outputsensitive algorithm for computing projections of resultant polytopes." [video link]