M.Phil. Viva/ Ph.D. Viva/ Pre-Ph.D./Pre-M.Phil. Seminars - 2022
- Online Ph.D. Viva-voce of Ms. Surbhi (under the supervision of Prof. Ajay Kumar and Dr. Mukund Madhav Mishra) on Wednesday, December 21, 2022 at 3:00 p.m. (Title of the thesis: "Local version of operator systems and ternary ring of operators”) at the link .
- Online M.Phil. Viva-voce of Ms. Pooja Khoda (under the supervision of Dr. Sadanand Prasad) on Thursday, December 13, 2022 at 4:00 p.m. (Title of the Dissertation: "Dynamical Behaviour of Tuberculosis Model with different Fractional Derivatives" at the link .
- Online Pre-M.Phil. Seminar of Ms. Ruhi (3:00 p.m.) on Monday, December 5, 2022 at Research Scholar Room.
- Online M.Phil. Viva-voce of Mr. Bhabhuti Chauhan (under the supervision of Dr. Ruchika Verma) on Thursday, December 1, 2022 at 3:00 p.m. (Title of the Dissertation: "Some aspects of localization of frames" at the link .
- Online Ph.D. Viva-voce of Mr. Anurag Kumar (under the supervision of Dr. Bhavneet Kaur) on Monday, November 21, 2022 at 3:00 p.m. (Title of the thesis: "Third and fifth order finite difference WENO Schemes for hyperbolic conservation laws”) at the link .
- Online Ph.D. Viva-voce of Mr. Sonu Ram (under the supervision of Prof. Preeti Dharamarha) on Wednesday, November 2, 2022 at 3:00 p.m. (Title of the thesis: "Algebraic and Spectral Properties of (m,n)-Paranormal and (m,n)*-Paranormal Operators”) at the link .
- Online Ph.D. Viva-voce of Mr. Sandeep Bhatt (under the supervision of Prof. Swarn Singh) on Friday, September 30, 2022 at 3:00 p.m. (Title of the thesis: "Numerical Solutions for Certain Parabolic Differential Equations
Using Cubic B-Spline Techniques”) at the link .
- Online Pre-Ph.D. Seminar of Ms. Barkha (3:00 p.m.), Mr. Ankur Raj (3:30 p.m.) and Mr. Ashutosh Pandey (4:00 p.m.) on Wednesday, September 14, 2002 at the link .
- Online Pre-M.Phil. Seminar of Ms. Pooja Khoda (4:30 p.m.), Mr. Bhabhuti Chauhan (5:00 p.m.), Mr. Ajeet Singh (5:30 p.m.) on Tuesday, August 30, 2022 at the link .
- Online Ph.D. Viva-voce of Ms. Neetu Aneja (under the supervision of Dr. Binay Sharma) on Tuesday, August 30, 2022 at 3:00 p.m. (Title of the thesis: "Synchronization Methods for Chaotic and Hyperchaotic Systems”) at the link .
- Online Ph.D. Viva-voce of Mr. Ashok Kumar (under the supervision of Prof. Ratnesh Kumar Saxena) on Tuesday, August 23, 2022 at 4:30 p.m. (Title of the thesis: "“Transportation and Transshipment Problems in Intuitionistic Fuzzy
and Neutrosophic Environment”) at the link .
- Pre-Ph.D. Seminar of Ms. Dimpy Chauhan (3:00 p.m.), Mr. Mukesh Kumar (3.30 p.m.) and Mr. Arpit Kansal (4:00 p.m.) on Wednesday, August 10, 2022 in LR-1.
- Online Ph.D. Viva-voce of Mr. Mohammad Salman (under the supervision of Prof. Ruchi Das) on Wednesday, July 20, 2022 at 3:30 p.m. (Title of the thesis: "Transitivity, Sensitivity, Devaney's Chaos and Specification Properties in Nonautonomous Dynamical Systems”) at the link .
- Online Pre-M.Phil. Seminar of Ms. Ekta Jain (3:00 p.m.) on Monday, July 18, 2022 at the link .
- Ph.D. Viva-voce of Ms. Shiva Kapoor (under the supervision of Prof. C.S. Lalitha) on Thursday, July 14, 2022 at 3:30 p.m. in LR-1, Department of Mathematics, North Campus (Title of the thesis: "Stability and Density Aspects in Vector Optimization”)
- Online Ph.D. Viva-voce of Ms. Prachi Gupta (under the supervision of Dr. Sumit Nagpal and Prof. V. Ravichandran) on Monday, July 11, 2022 at 3:30 p.m. (Title of the thesis: "Radius Constant and Differential Subordination for Certain
Subclasses of Analytic Functions”) at the link .
- Online Ph.D. Viva-voce of Ms. Shikha Jain (under the supervision of Dr. Sachin Kumar) on Monday, July 4, 2022 at 3:30 p.m. (Title of the thesis: "Qualitative Study and Epidemiological Modeling of Certain Complex
Realities”) at the link .
- Online Ph.D. Viva-voce of Mr. Syed Mohammad Abdal (under the supervision of Dr. Surender Kumar) on Thursday, July 7, 2022 at 3:00 p.m. (Title of the thesis: "Approximate Controllability of Semilinear Control Systems with
Delay and Impulses”) at the link .
- Online Ph.D. Viva-voce of Mr. Sheetal (under the supervision of Prof. B. K. Tyagi) on Thursday, June 28, 2022 at 3:30 p.m. (Title of the thesis: "Generalized Open Sets and Selection Principles in (a) Topological
Spaces”) at the link .
- Online Pre-Ph.D. Seminar of Mr. Kashif Ahmed (12:00 noon), Ms. Mridu Sharma (12:30 p.m.) and Mr. Sumit Kumar (1:00 p.m.) on Thursday, June 16, 2022 at the link .
- Online M.Phil. Viva-voce of Ms. Km. Teena (under the supervision of Dr. Ruchika Verma) on Friday, May 20, 2022 at 5:30 p.m. (Title of the Dissertation: "Dynamical Sampling for Convolution Operators in
Hilbert Spaces and Impact of Additive Noise" at the link .
- Online Ph.D. Viva-voce of Ms. Lakshmi Rani Basumatary (under the supervision of Prof. V. Ambethkar) on Thursday, May 12, 2022 at 4:30 p.m. (Title of the thesis: "Heat and Mass Transfer Analysis of Free and Forced Convection in
Horizontal Rectangular Enclosure with Wall Heat and Concentration Sources”) at the link .
- Online Pre-M.Phil. Seminar of Mr. Hemant Kumar (3:30 p.m.) on May 24, 2022 at the link .
- Online Ph.D. Viva-voce of Ms. Aastha Malhotra (under the supervision of Dr. Anuradha Gupta) on Monday, April 25, 2022 at 4:30 p.m. (Title of the thesis: "Complex Symmetries of Composition and Differential Operators on
Analytic Function Spaces”) at the link .
- Online Ph.D. Viva-voce of Mr. Dharmendra Kumar (under the supervision of Prof. Sachi Srivastava) on Tuesday, April 19, 2022 at 4:30 p.m. (Title of the thesis: "Conservativity, Stability and Perturbations of Quantum Dynamical
Semigroups") at the link .
- Online Ph.D. Viva-voce of Ms. Shveta Grover (under the supervision of Dr. Dhiraj Kumar SIngh) on Tuesday, April 12, 2022 at 3:00 p.m. (Title of the thesis: "“On the Stability of Sum Form Functional Equations Related to
Information Theory") at the link .
- Online Ph.D. Viva-voce of Ms. Manisha Saini (under the supervision of Prof. Sanjay Kumar) on Monday, April 11, 2022 at 3:00 p.m. (Title of the thesis: "The Growth of Solutions of Complex Differential Equations with
Entire Coefficients") at the link .
- Online Ph.D. Viva-voce of Mr. Jatin Anand (under the supervision of Prof. Sachi Srivastava) on Tuesday, March 15, 2022 at 4:00 p.m. (Title of the thesis: "Composition Operators and Invariant Subspaces") at the link .
- Online Pre-Ph.D. Seminar of Mr. Anurag Kumar (3:30 p.m.), Ms. Meenakshi Gupta (4:00 p.m.), Ms. Surbhi (4:30 p.m.) and Mr. Atul Pandey (5:00 p.m.) on Monday, March 7, 2022 at the link .
- Online Ph.D. Viva-voce of Mr. Durgesh Kushvaha (under the supervision of Dr. Sushil Yadav, Dr. Dwesh Kumar Singh)) on Thursday, February 24, 2022 at 10:00 a.m. (Title of the thesis: "Thermo-Solute Natural Convection in Rectangular Enclosures with
Newtonian and Nano Fluids Using Head and Mass Lines Techniques") at the link .
- Online Ph.D. Viva-voce of Mr. Vineesh Kumar (under the supervision of Dr. Arvind Patel) on Monday, February 21, 2022 at 4:30 p.m. (Title of the thesis: "Soliton Solutions and Modulation Instability Analysis of Certain
Nonlinear Evolution Equations") at the link .
- Online M.Phil. Viva-voce of Mr. Pradeep (under the supervision of Prof. Gopal Dutt) on Tuesday, February 22, 2022 at 3:30 p.m. (Title of the Dissertation: "Frames and Spectral Properties of Operators
on Quaternionic Hilbert Spaces" at the link .
- Online M.Phil. Viva-voce of Mr. Shubham Kumar Dhiman (under the supervision of Dr. Sachin Kumar) on Thursday, February 17, 2022 at 4:30 p.m. (Title of the Dissertation: "Symmetry Reductions and Exact Closed-
Form Solutions to Some Nonlinear Evolution Equations using Lie Symmetry Approach" at the link .
- Online Ph.D. Viva-voce of Ms. Swati Yadav (under the supervision of Dr. Pratima Rai) on Thursday, February 17, 2022 at 3:00 p.m. (Title of the thesis: "Uniformly Convergent Numerical Schemes for Time Dependent
Singularly Perturbed Turning Point Problems") at the link .
- Online Ph.D. Viva-voce of Ms. Pidugu Trisandhya (under the supervision of Dr. Kumari Priyanka and Prof. Ajay Kumar) on Wednesday, February 16, 2022 at 4:30 p.m. (Title of the thesis: "Design and Analysis of Sensitive Characteristics on Successive
Occasions and its Applications") at the link .
- Online Ph.D. Viva-voce of Mr. Harshit Mathur (under the supervision of Dr. Davinder Singh) on Wednesday, February 16, 2022 at 3:00 p.m. (Title of the thesis: "Connectedness, Compactness and cut points in terms of dδ-closure
Operator") at the link .
- Online Ph.D. Viva-voce of Mr. Hari Krishan Malhotra (under the supervision of Dr. Lalit Kumar) on Friday, February 11, 2022 at 4:30 p.m. (Title of the thesis: "Nonuniform wavelet frames and nonuniform multiresolution
analysis") at the link .
- Online Ph.D. Viva-voce of Mr. Manoj Kumar Rana (under the supervision of Dr. Satya Prakash Tripathi) on Thursday, February 10, 2022 at 3:30 p.m. (Title of the thesis: "New Variants of Continuity of Functions and Malfunctions") at the link .
- Online Pre-Ph.D. Seminar of Mr. Ashok Kumar (4:30 p.m.) and Mr. Dinesh Kumar (5:00 p.m.) on Friday, February 4, 2022 at the link .
- Online Ph.D. Viva-voce of Mr. Abdul Gaffar Khan (under the supervision of Prof. Tarun Das) on Friday, February 4, 2022 at 3:00 p.m. (Title of the thesis: "Variants of Expansivity, Shadowing, Persistence and Walters
Stability Theorem in Pointwise Dynamics") at the link .
- Online Ph.D. Viva-voce of Ms. Khushboo (under the supervision of Prof. C.S. Lalitha) on Thursday, February 3, 2022 at 3:00 p.m. (Title of the thesis: "Scalarization of Minimal Solutions in Vector and Set Optimization") at the link .
- Online Ph.D. Viva-voce of Ms. Shipra Chauhan (under the supervision of Dr. Bhavneet Kaur) on Friday, January 28, 2022 at 4:00 p.m. (Title of the thesis: "Analysis of Robe’s Finite Straight Segment Model Involving
Perturbations: Oblateness, Coriolis and Centrifugal Forces") at the link .
- Online Ph.D. Viva-voce of Mr. Rahul Thakur (under the supervision of Prof. Ruchi Das) on Tuesday, January 11, 2022 at 3:00 p.m. (Title of the thesis: "Variants of Sensitivity and Chaos on Semiflows") at the link .
- Online Ph.D. Viva-voce of Ms. Prachi Sachan (under the supervision of Dr. Rajiv Aggarwal) on January 5, 2022 at 3:00 p.m. (Title of the thesis: "The Basins of Convergence in Axisymmetric Restricted Five-Body Problem") at the link .