Main Topics | Sub Topics |
UNIT I: FUNDAMENTAL CONCEPTS |
Sets and Functions | Module 1 - Sets and functions
- General ideas of sets
- sets of numbers and operations on sets.
- Countable and uncountable sets.
- Properties of relations and functions.
- Domain, codomain and range of functions.
- Injective and surjective functions, bijections and inverses.
- Graphs of polynomials, trigonometric functions and other elementary real valued functions.
- Composition of functions.
- Polynomials and polynomial equations - remainder and factor theorems.
- Relation between roots and coefficients of a polynomial of degree up to three.
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Analytic Geometry | Module-2 - Coordinates of points in plane and space.
- Distance in terms of co-ordinates.
- Determination of coordinates of points on a line in terms of two points.
- Slope of a line. Representation of curves in a plane as equations - straight lines, circles and conics.
- Geometric and algebraic properties of their equations. Direction cosines and direction ratios of a line in space.
- Coplanar and non-coplanar lines. Equations of lines, planes and spheres in both cartesian and vector forms.
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Elementary Calculus | - Module-3
- Limits of functions, differentiability, and derivative as slope.
- Derivatives of polynomial functions, exponential function and trigonometric functions.
- Derivatives of sums, products, composite and inverse functions.
- Increasing and decreasing functions, local extrema, and simple applications.
- Integration as anti-differentiation, integral as sum.
- Length of curves, area under curves and volume of solids of revolution using integration.
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Probability | Module-4 - Basic Combinatorics - Pigeonhole principle, permutations and combinations.
- Random experiment, sample space, events, probability, discrete Probability, conditional probability and independent events.
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UNIT II: REAL AND COMPLEX ANALYSIS |
Basic Concepts in Real Analysis | Module-1 - Convergence and limits of sequences and series of real numbers. Geometric and harmonic series.
- Sequences and series of real functions, point-wise and uniform convergence.
- The exponential series.
- Limits, continuity, directional and total derivatives of functions of several variables.
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Integration and Basic Measure Theory | Module-2 - Functions of bounded variations.
- Riemann integrals and Riemann Stieltjes integrals of real valued functions.
- The concepts of Lebesgue measure and Lebesgue integral of real valued functions.
- Lebesgue measurable sets, measurable functions and simple functions.
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Basic concepts in complex Analysis | Module-3 - Basic properties of complex numbers. Absolute value. Polar form of a complex number.
- De Moivre’s theorem and nth roots of unity and nth roots of complex numbers.
- Properties of complex analytic functions Cauchy Reimann equations, infinite differentiability, Harmonic conjugates.
- Conformal mappings.
- Mobius transformations and cross ratio.
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Complex Integration | Module-4 - Power series of functions
- Radius of convergence of power series
- Zeroes, poles and singularities of functions. Liouville’s Theorem
- Open Mapping Theorem
- Maximum Modulus Theorem
- Line integrals of complex valued functions
- Cauchy’s Theorem and Cauchy’s integral formula for complex functions.
- Contour integration and residue theorem
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UNIT-III: ABSTRACT ALGEBRA |
Groups | Module-1 - Groups and subgroups, Groups of permutations. Abelian and non-abelian groups.
- Cyclic groups. Finite and infinite groups. Normal subgroups and quotients.
- Homomorphisms and isomorphisms. Homomorphic images and quotients.
- Lagrange’s theorem. Order of an element. Groups of prime order and prime-square order.
- Direct products and direct sums of groups.
- Sylows theorem.
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Rings | Module-2 - Ring of integers and ring of polynomials. Ring of integers modulus.
- Finite rings.
- Commutative and non-commutative rings
- Ideals, maximal ideals and prime ideals
- Quotient Rings
- Homomorphisms and isomorphisms
- Homomorphic images and quotients
- Zero divisors
- Integral domains
- Euclidean domains
- Units, associates and primes in a ring.
- Groups of units of rings
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Fields | Module-3 - Field of rational numbers real numbers and complex numbers. Integers modulo a prime number.
- Finite fields.
- Finite integral domains.
- Polynomials over fields, reducibility and irreducibility.
- Algebraic and transcendental extensions of fields. Degree of extension and irreducible polynomial of an element, Splitting fields, groups of automorphisms and fixed fields.
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UNIT IV: LINEAR ALGEBRA AND MATRIX THEORY |
Matrix Theory | Module-1 - Algebra of matrices - Types of matrices, nilpotent matrices, invertible matrices.
- Determinants of square matrices.
- Echelon matrices and rank of a matrix.
- Systems of linear equations and solutions and matrix methods for checking consistency.
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Vector Spaces | Module-2 - Vector spaces over an arbitrary field, real numbers and complex numbers.
- Linear independence and dependence. Basis and dimension.
- subspaces and quotients.
- Direct sums of vector spaces. Geometry of points, lines and planes in R2 and R3 in terms of subspaces.
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Linear Transformation | Module-3 - Linear maps.
- Differentiation and integration as linear maps Range, null space and dimensional relations.
- Invertible transformations.
- Representation of linear maps between finite dimensional vector spaces as matrices and vice-versa.
- Dependence of matrix of a linear trans- formation on the basis and relation with change of basis. Linear functional and dual basis.
- Linear functionals on R2.
- Eigenvalues and eigenvectors.
- Minimal polynomial, characteristic polynomial and Cayley Hamilton theorem, Diagonalization.
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UNIT V: NUMBER THEORY AND DIFFERENTIAL EQUATIONS |
Number Theory | Module-1 - Principle of Mathematical Induction. Prime factorization.
- Properties of divisibility
- Coprime numbers.
- G C D and L C M of numbers.
- Euler’s totient function and its multiplicative property. Congruences.
- Chinese remainder theorem.
- Fermat’s little theorem. Wilsons theorem
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Ordinary Differential Equations | Module-2 - Order and degree of differential equations.
- Formation of differential equation and different types of differential equations of first order.
- Representation of family of curves by differential equations.
- Orthogonal trajectories. Existence and uniqueness of solutions of initial value problems for first order ordinary differential equations, Method of variation of parameters, Wronskian.
- Power series solutions of differential equations. Bessel and Legendre polynomials
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Partial Differential Equations | Module-3 - Solution of the equation of the form Pdx+Qdy+Rdz=0.
- Charpits and Jacobis method for solving first order PDEs, Classification of higher order PDEs (parabolic, elliptic and hyperbolic types).
- General solution of higher order PDEs with constant coefficients. Metho d of separation of variables.
- Wave equation, Heat equation and Laplace equation
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UNIT VI: TOPOLOGY AND FUNCTIONAL ANALYSIS |
Metric Topology | - Module-1
- Metric spaces
- Discrete metric
- Euclidean metric on Rn and Cn.
- Supremum metric on the set of real valued functions and complex valued functions on a closed interval
- Limit points and convergence of sequences in a metric space
- Cauchy sequences
- Complete metric spaces
- Completion of a metric space Cantors intersection theorem and Baire’s category theorem
- Compact subsets and connected subsets of R and C
- Heine-Borel theorem for Rn
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General Topology | Module-2 - Topological spaces, open sets and closed sets
- Usual topology on R and C
- Base and subbase for a topology
- Closure, interior and boundary of subsets
- Compactness and connectedness
- Convergence of sequences in a topological space. Non-uniqueness of limits
- Hausdor Spaces and separation axioms. Continuity of functions between topological spaces.
- Preservation of compactness and connectedness under continuous functions.
- Homeomorphisms. Product topology.
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Normed linear Spaces | Module-3 - Norm on linear spaces
- Euclidean norm on Rn and Cn
- Finite and infinite dimensional p spaces
- Lp spaces
- Closed and non-closed linear subspaces
- Closure and interior of linear subspaces
- Continuous linear maps between normed linear spaces.
- Bounded operators and operator norm. Banach spaces.
- Open mapping theorem and closed graph theorem.
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Inner product Spaces | Module-4 - Inner products
- Examples of norms arising from inner products and not arising from any inner product
- Parallelogram law
- Orthogonality in inner product spaces
- Orthonormal bases
- Fourier Expansion
- Bessel’s inequality
- Hilbert spaces
- Parseval’s identity.
- Continuous linear maps between Hilbert spaces.
- Projection map
- Riesz representation theorem.
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