# Fingerprint Dive into the research topics where Boris L Tsygan is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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### Mathematics

Algebra

Algebraic function

Calculus

Characteristic Classes

Chern Character

Classical Limit

Cohomology

Crystalline Cohomology

Cyclic Homology

D-module

Deformation Quantization

Deformation Theory

Differential Calculus

Differential Forms

Euler Class

Formality

Fourier Integral Operators

Gerbe

Gerbes

Graded Lie Algebras

Groupoid

Hochschild Homology

Homology

Homotopy

Hopf Algebra

Index Theorem

Index Theory

Jacobi Matrix

K-theory

Lie Algebra

Lie Algebroids

Lie Superalgebra

Manifolds with Boundary

Matrix Algebra

Microlocal Analysis

Module

Nerve

Noncommutative Geometry

Operad

Operator

Physics

Quantum Groups

Ring

Sheaves

Simplicial Set

Symplectic Manifold

Theorem

Topological Invariants

Universal Space

Vanish