1. Introduction
Algebra and Geometry Research Group (AGR) is a research group founded by Ton Duc Thang University. The Study of the structures of modules over commutative rings is a main work in commutative algebra. Especially, local cohomology introduced by Grothendieck is an important tool. On this basis, we can study algebraic varieties as major objects in algebraic geometry.
2. Mission and vision
The purpose of AGR is to study the structures of modules over commutative rings, local homology and local cohomology. We are also interested in studying on algebraic varieties as major objects in algebraic geometry.
3. Research topics
• Commutative rings and modules
• Linearly compact modules
• Local homology and local cohomology
• Duality
• Multiplicity theory
• Algebraic varieties
4. Current members
Dr. Tran Tuan Nam Positions: • Head of Algebra and Geometry Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam • Associate Professor in MathematicsInformatics Areas of expertise: Commutative rings and modules, Linearly compact modules, Local homology, Local cohomology, Duality, Multiplicity theory and Algebraic varieties Research track record (until October of 2017): • ISI papers: 21 • Top ISI journals (at most 5): 1. Mathematical Proceedings of the Cambridge Philosophical Society 2. Journal of Algebra 3. International Journal of Mathematics 4. Journal of Mathematics of Kyoto University 5. International Journal of Algebra and Computation 

Dr. Nguyen Minh Tri Position: Member of Algebra and Geometry Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam Areas of expertise: Commutative rings and modules, Local cohomology, Duality and Algebraic varieties 

Do Ngoc Yen, MSc Position: Member of Algebra and Geometry Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam Areas of expertise: Commutative rings and modules, Linearly compact modules, Local homology, Local cohomology, Duality and Multiplicity theory 

Dr. Dinh Van Duong Position: Member of Algebra and Geometry Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam Areas of expertise: Mathematics 
5. Publications (ISI or Scopus only)
 Nguyen Mınh Tri (2020); Some results on top generalized local cohomology modules with respect to a system of ideals; Turkish Journal of Mathematics (ISI).
 Tran Tuan Nam, Do Ngoc Yen, Nguyen Minh Tri (2020); Formal local homology; Colloquium Mathematicum (ISI).
 Do Ngoc Yen and Tran Tuan Nam (2019); Generalized local homology and duality ; International Journal of Algebra and Computation (ISI).
 Nguyen Minh Tri, Nguyen Thanh Nam, Tran Tuan Nam and Nguyen Duc Minh (2019); On the finiteness of associated primes of local cohomology modules; Publicationes Mathematicae (ISI).
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