CHARLES DORAN
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PICARD-FUCHS EQUATIONS

Picard-Fuchs equations are differential equations that describe how certain integrals, called periods, change when you vary the parameters of a geometric object, like a curve or a surface. These equations are important because they provide a way to understand the complex geometry of these objects through relatively simpler algebraic methods. In both mathematics and theoretical physics, Picard-Fuchs equations help connect the shape and structure of geometric spaces with their underlying algebraic properties, offering insights into areas such as string theory and the study of Calabi-Yau manifolds.

Partially generated with ChuckGPT, a custom GPT trained on my papers. 

  • Degenerations, Fibrations, and Higher Rank Landau-Ginzburg Models. Charles Doran, Jordan Kostiuk, and Fenglong You, arXiv:2112.12891v1 [math.AG] 24 Dec 2021: 41 pages
  • The Motivic Geometry of Two-Loop Feynman Integrals. Charles Doran, Andrew Harder, Pierre Vanhove (with an appendix by Eric Pichon-Pharabod), arXiv:2302.14840 [math.AG] 28 Feb 2023: 67 pages
  • Modularity of Landau-Ginzburg Models. Charles Doran, Andrew Harder, Ludmil Katzarkov, Mikhail Ovcharenko, Victor Przyjalkowski, arXiv:2307.15607 [math.AG] 28 Jul 2023: 252 pages
  • K2 and Quantum Curves. Charles Doran, Matt Kerr, Soumya Sinha Babu. To appear in Advances in Theoretical and Mathematical Physics (2023): 51 pages
  • Geometric Variations of Local Systems and Elliptic Surfaces. Charles Doran and Jordan Kostiuk. Israel Journal of Mathematics (2023): 79 pages
  • The Doran-Harder-Thompson Conjecture for Toric Complete Intersections. Charles Doran, Jordan Kostiuk, Fenglong You. Advances in Mathematics, Volume 415 (2023), 108893 : 47 pages
  • Hypergeometric Decomposition of Symmetric K3 Quartic Pencils. Charles Doran, Tyler Kelly, Adriana Salerno, Steven Sperber, John Voight, Ursula Whitcher. Research in the Mathematical Sciences 7, Article number: 7 (2020): 81 pages
  • Calabi-Yau Threefolds Fibred by High Rank Lattice Polarized K3 Surfaces. Charles Doran, Andrew Harder, Andrey Novoseltsev, Alan Thompson. Mathematische Zeitschrift (2020) 294: 783-815
  • Calabi-Yau Manifolds Realizing Symplectically Rigid Monodromy Tuples. Charles Doran and Andreas Malmendier. Advances in Theoretical and Mathematical Physics, Volume 23 (2019) Issue 5, 1271-1359
  • Specialization of Cycles and the K-Theory Elevator. Pedro Luis del Angel, Charles Doran, Matt Kerr, James Lewis, Jaya Iyer, Stefan Müller-Stach, Deepam Patel. Communications in Number Theory and Physics, Volume 13 (2019) Number 2, 299-349
  • Zeta Functions of Alternate Mirror Calabi-Yau Families. Charles Doran, Tyler Kelly, Adriana Salerno, Steven Sperber, John Voight, Ursula Whitcher. Israel Journal of Mathematics, October 2018, Volume 228, Issue 2, 665-705​
  • Picard-Fuchs Uniformization of Modular Subvarieties. Brent Doran, Charles Doran, Andrew Harder; 2018; In Uniformization, Riemann-Hilbert Correspondence, Calabi- Yau Manifolds, and Picard-Fuchs Equations. Eds. Lizhen Ji and Shing-Tung Yau. International Press/Higher Education Press. Advanced Lectures in Mathematics, Volume 42, 21-54
  • Hodge Numbers from Picard-Fuchs Equations. Charles Doran, Andrew Harder, Alan Thompson; 2017; SIGMA 13 (2017), 045, 23 pages
  • Mirror Symmetry, Tyurin Degenerations, and Fibrations on Calabi-Yau Manifolds. Charles Doran, Andrew Harder, Alan Thompson; 2018; In String-Math 2015, American Mathematical Society, Proceedings of Symposia in Pure Mathematics, 96, 93-132
  • Special Function Identities from Superelliptic Kummer Varieties. Adrian Clingher, Charles Doran, Andreas Malmendier; 2017; Asian Journal of Mathematics, Volume 21 (2017) Number 5, 909-952
  • Calabi-Yau Threefolds Fibred by Mirror Quartic K3 Surfaces. Charles Doran, Andrew Harder, Andrey Novoseltsev, Alan Thompson; 2016; Advances in Mathematics, Volume 298, 6 August 2016, 369-392
  • Toric Degenerations and Laurent Polynomials Related to Givental's Landau-Ginzburg Models. Charles Doran, Andrew Harder; 2016; Canadian Journal of Mathematics, Volume 68 (2016), 784-815
  • Calabi-Yau Threefolds Fibred by Kummer Surfaces Associated to Products of Elliptic Curves. Charles Doran, Andrew Harder, Andrey Novoseltsev, Alan Thompson; 2016; In String-Math 2014, American Mathematical Society, Proceedings of Symposia in Pure Mathematics 93, 278-303
  • Humbert Surfaces and the Moduli of Lattice Polarized K3 Surfaces. Charles Doran, Andrew Harder, Hossein Movasati, Ursula Whitcher; 2016; In String-Math 2014, American Mathematical Society, Proceedings of Symposia in Pure Mathematics 93, 124-155
  • The 14th Case VHS via K3 Fibrations. Adrian Clingher, Charles Doran, Jacob Lewis, Andrey Novoseltsev, Alan Thompson; 2016; In Recent Advances in Hodge Theory: Period Domains, Algebraic Cycles, and Arithmetic, Cambridge University Press, London Mathematical Society Lecture Note Series 427, 165-227
  • Families of Lattice Polarized K3 Surfaces with Monodromy. Charles Doran, Andrew Harder, Andrey Novoseltsev, Alan Thompson; 2015; International Mathematics Research Notices, 2015 (23): 12265-12318
  • Algebraic Cycles and Local Quantum Cohomology. Charles Doran, Matt Kerr; 2014; Communications in Number Theory and Physics, Volume 8 (2014), Number 4, pp. 703-727
  • Normal Functions, Picard-Fuchs Equations, and Elliptic Fibrations on K3 Surfaces. Xi Chen, Charles Doran, Matt Kerr, James Lewis ; 2014 ; Journal für die reine und angewandte Mathematik (Crelles Journal), DOI: 10.1515/crelle-2014-0085, November 2014
  • Short Tops and Semistable Degenerations. Ryan Davis, Charles Doran, Adam Gewiss, Andrey Novoseltsev, Dmitri Skjorshammer, Alexa Syryczuk, Ursula Whitcher; 2014; Experimental Mathematics, Volume 23, Issue 4, 2014, pp. 351-362
  • Automorphic Forms for Triangle Groups. Charles Doran, Terry Gannon, Hossein Movasati, Khosro Shokri; 2013; Communications in Number Theory and Physics, Volume 7 (2013), Number 4, pp. 689-737
  • From Polygons to String Theory. Charles Doran, Ursula Whitcher; 2012; Mathematics Magazine, Vol 85, Number 5, December 2012, 343-360
  • Lattice Polarized K3 Surfaces and Siegel Modular Forms. Adrian Clingher, Charles Doran; 2012; Advances in Mathematics, Volume 231, Issue 1, 172–212
  • Hori-Vafa Mirror Periods, Picard-Fuchs Equations, and Berglund-Hübsch-Krawitz Duality. Charles Doran, Richard Garavuso; 2011; Journal of High Energy Physics, October 2011, 2011:128
  • Algebraic K-Theory of Toric Hypersurfaces. Charles Doran, Matthew Kerr; 2011; Commun. Number Theory Phys, Vol 5, No 2, pp. 397-600
  • Closed Form Expressions for Hodge Numbers of Complete Intersection Calabi-Yau Threefolds in Toric Varieties. Charles Doran, Andrey Novoseltsev; 2010; In Mirror Symmetry and Tropical Geometry, Contemporary Mathematics, Vol 527, pp. 1-14
  • Normal Forms, K3 Surface Moduli, and Modular Parametrizations. Adrian Clingher, Charles Doran, Jacob Lewis, Ursula Whitcher; 2009; In Groups and Symmetries, CRM Proceedings and Lecture Notes, 47, 81-98
  • Families of Quintic Calabi-Yau 3-Folds with Discrete Symmetries. Charles Doran, Brian Greene, Simon Judes; 2008; Communications in Mathematical Physics, Volume 280, Number 2, 675-725
  • On Stokes Matrices of Calabi-Yau Hypersurfaces. Charles Doran, Shinobu Hosono; 2007; Advances in Theoretical and Mathematical Physics, Volume 11, Issue 1, 147-174
  • Modular Invariants for Lattice Polarized K3 Surfaces. Adrian Clingher, Charles Doran; 2007; Michigan Mathematical Journal, 55, Issue 2, 355-393
  • On K3 Surfaces with Large Complex Structure. Adrian Clingher, Charles Doran; 2007; Advances in Mathematics, 215, 504-539
  • Mirror Symmetry and Integral Variations of Hodge Structure Underlying One Parameter Families of Calabi-Yau Threefolds. Charles Doran, John Morgan; 2006; In Mirror Symmetry V, AMS/IP Studies in Advanced Mathematics, 38, 517-537​​
  • Algebraic and Geometric Isomonodromic Deformations. Charles Doran; 2001; Journal of Differential Geometry, 59, 33-85
  • Algebro-geometric Isomonodromic Deformations Linking Hauptmoduls: Variation of the Mirror Map. Charles Doran; 2001; Centre de Recherches Mathematiques: In Proceedings on Moonshine and Related Topics, CRM Proceedings and Lecture Notes, 30, 27-35
  • Picard-Fuchs Uniformization and Modularity of the Mirror Map. Charles Doran; 2000; Communications in Mathematical Physics, 212, 625-647
  • Picard-Fuchs Uniformization: Modularity of the Mirror Map and Mirror-Moonshine. Charles Doran; 2000; In the Arithmetic and Geometry of Algebraic Cycles, CRM Proceedings and Lecture Notes, 24, 257-281
  • Superschool on Derived Categories and D-branes. Matthew Ballard, Charles Doran, David Favero, Eric Sharpe, Eds Springer Proc Math Stat, Vol 240 (2018)
  • String-Math 2014. Vincent Bouchard, Charles Doran, Stefan Méndez-Diez, Callum Quigley, Eds.; 2016; American Mathematical Society, Proceedings of Symposia in Pure Mathematics 93, 396 pages
  • Yau's Work on Moduli, Periods, and Mirror Maps for Calabi-Yau Manifolds. Charles Doran; 2010; In “Geometry and Analysis,” Volume I. Pages 93-10
  • Modular Forms and String Duality. Noriko Yui, Helena Verrill, Charles Doran, Eds; 2008; Fields Institute Communications, 54, 297 pages
  • K3 Orientifolds. Charles Doran, Andreas Malmendier, Stefan Méndez-Diez, Jonathan Rosenberg. 35 pages
​Charles Doran
Professor of Mathematics, University of Alberta 
Distinguished Visiting Professor of Mathematics and Physics, Bard College 
Associate Member, Center of Mathematical Sciences and Applications, Harvard University
  • Home
  • RESEARCH
    • Calabi-Yau Manifolds
    • String Duality
    • Picard-Fuchs Equations
    • K-Theory
    • Toric Geometry
    • Supersymmetry
    • Modular Forms
    • Hodge Theory
    • All Papers
  • STEM
  • CV
  • Videos
  • Contact