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Gromov-Witten Theory, Non-Archimedean Geometry, and Mirror Symmetry
Gromov-Witten Theory, Non-Archimedean Geometry, and Mirror Symmetry
Gromov-Witten Theory, Non-Archimedean Geometry, and Mirror Symmetry

상세정보

자료유형  
 학위논문 서양
최종처리일시  
20260202104751
ISBN  
9798290650883
DDC  
500
저자명  
Hinault, Thorgal Gaetan.
서명/저자  
Gromov-Witten Theory, Non-Archimedean Geometry, and Mirror Symmetry
발행사항  
[Sl] : California Institute of Technology, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
201 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
주기사항  
Advisor: Yu, Tony Yue.
학위논문주기  
Thesis (Ph.D.)--California Institute of Technology, 2025.
초록/해제  
요약This thesis consists of three projects related to enumerative geometry and mirror symmetry, with an eye towards birational geometry.The first project studies how certain non-archimedean Gromov-Witten invariants of log Calabi-Yau surfaces, called infinitesimal cylinder counts, behave under blowup. We discuss the case of primitive cylinders, and establish a formula that expresses cylinder counts on a blow up of a toric surface in terms of counts in a simpler surface. The proof of the formula uses non-archimedean geometry techniques in an essential way to produce suitable degenerations of the geometric objects enumerated by the counts.The next two projects introduce and study the notion of F-bundle, a structure which can be used to formulate mirror symmetry type results using the language of differential geometry. Our spectral decomposition theorem provides a canonical decomposition for F-bundles satisfying a condition called maximality. We develop the theory of framing, and use it to obtain reconstruction theorems for isomorphisms between maximal F-bundles. As an application of this theory, we prove the uniqueness of certain decompositions of quantum cohomology related to birational geometry, complementing the existence results found in the literature. We also extend the framework of F-bundles to the setting of equivariant mirror symmetry, and prove an unfolding result which can be used to strengthen mirror symmetry statements from the small quantum cohomology to the big quantum cohomology. We apply this unfolding theorem to the equivariant mirror symmetry of general flag varieties, for which only the small quantum cohomology mirror symmetry was known until now.
일반주제명  
Decomposition
일반주제명  
Quantum field theory
일반주제명  
Algebra
일반주제명  
Theorems
일반주제명  
Neighborhoods
일반주제명  
Geometry
일반주제명  
Symmetry
일반주제명  
Mathematics
키워드  
Quantum cohomology
키워드  
Isomorphisms
기타저자  
California Institute of Technology Physics Mathematics and Astronomy
기본자료저록  
Dissertations Abstracts International. 87-03B.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

 008260126s2025        us                              c    eng  d
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■00520260202104751
■006m          o    d                
■007cr#unu||||||||
■020    ▼a9798290650883
■035    ▼a(MiAaPQ)AAI32151344
■035    ▼a(MiAaPQ)Caltech17279
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a500
■1001  ▼aHinault,  Thorgal  Gaetan.
■24510▼aGromov-Witten  Theory,  Non-Archimedean  Geometry,  and  Mirror  Symmetry
■260    ▼a[Sl]▼bCalifornia  Institute  of  Technology▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a201  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-03,  Section:  B.
■500    ▼aAdvisor:  Yu,  Tony  Yue.
■5021  ▼aThesis  (Ph.D.)--California  Institute  of  Technology,  2025.
■520    ▼aThis  thesis  consists  of  three  projects  related  to  enumerative  geometry  and  mirror  symmetry,  with  an  eye  towards  birational  geometry.The  first  project  studies  how  certain  non-archimedean  Gromov-Witten  invariants  of  log  Calabi-Yau  surfaces,  called  infinitesimal  cylinder  counts,  behave  under  blowup.  We  discuss  the  case  of  primitive  cylinders,  and  establish  a  formula  that  expresses  cylinder  counts  on  a  blow  up  of  a  toric  surface  in  terms  of  counts  in  a  simpler  surface.  The  proof  of  the  formula  uses  non-archimedean  geometry  techniques  in  an  essential  way  to  produce  suitable  degenerations  of  the  geometric  objects  enumerated  by  the  counts.The  next  two  projects  introduce  and  study  the  notion  of  F-bundle,  a  structure  which  can  be  used  to  formulate  mirror  symmetry  type  results  using  the  language  of  differential  geometry.  Our  spectral  decomposition  theorem  provides  a  canonical  decomposition  for  F-bundles  satisfying  a  condition  called  maximality.  We  develop  the  theory  of  framing,  and  use  it  to  obtain  reconstruction  theorems  for  isomorphisms  between  maximal  F-bundles.  As  an  application  of  this  theory,  we  prove  the  uniqueness  of  certain  decompositions  of  quantum  cohomology  related  to  birational  geometry,  complementing  the  existence  results  found  in  the  literature.  We  also  extend  the  framework  of  F-bundles  to  the  setting  of  equivariant  mirror  symmetry,  and  prove  an  unfolding  result  which  can  be  used  to  strengthen  mirror  symmetry  statements  from  the  small  quantum  cohomology  to  the  big  quantum  cohomology.  We  apply  this  unfolding  theorem  to  the  equivariant  mirror  symmetry  of  general  flag  varieties,  for  which  only  the  small  quantum  cohomology  mirror  symmetry  was  known  until  now.
■590    ▼aSchool  code:  0037.
■650  4▼aDecomposition
■650  4▼aQuantum  field  theory
■650  4▼aAlgebra
■650  4▼aTheorems
■650  4▼aNeighborhoods
■650  4▼aGeometry
■650  4▼aSymmetry
■650  4▼aMathematics
■653    ▼aQuantum  cohomology
■653    ▼aIsomorphisms
■690    ▼a0405
■71020▼aCalifornia  Institute  of  Technology▼bPhysics,  Mathematics  and  Astronomy.
■7730  ▼tDissertations  Abstracts  International▼g87-03B.
■790    ▼a0037
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358784▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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