Browse by IITH Authors

D, Sukumar and Veeramani, S (2020) CONTINUITY OF A CONDITION SPECTRUM AND ITS LEVEL SETS. Journal of the Australian Mathematical Society, 108 (3). pp. 1-19. ISSN 1446-7887

D, Sukumar and Veeramani, S (2020) Level sets of (p,e-p)outer generalized pseudo spectrum. Journal of Analysis, 28 (1). pp. 1-14. ISSN 0971-3611 (In Press)

Roy, Subhajit and D, Sukumar (2019) Introduction to Fredholm, Toeplitz and Hankel Operator. Masters thesis, Indian institute of technology Hyderabad.

Das, Sourav and D, Sukumar (2019) The Kadison-Singer problem. Masters thesis, Indian institute of technology Hyderabad.

C, Siva ramakrishnan and D, Sukumar and D, Venku Naidu (2019) On the images of Sobolev spaces under the Schrodinger semigroup. Advances in Pure and Applied Mathematics, 10 (1). pp. 65-79. ISSN 1867-1152

Veeramani, S and D, Sukumar (2018) CONTINUITY OF CONDITION SPECTRUM AND ITS LEVEL SET IN BANACH ALGEBRA. PhD thesis, Indian Institute of Technology hyderabad.

C, Siva Rama Krishnan and D, Venku Naidu and D, Sukumar (2018) Image characterization of certain Sobolev spaces under Schr¨odinger semigroup. PhD thesis, Indian institute of technology Hyderabad.

Hatai, Subinoy and D, Sukumar (2018) Korovkin's Linear operators and Approximation Theory and Sequence of Functions. Masters thesis, Indian Institute of Technology Hyderabad.

Sebastian, Geethika and D, Sukumar (2018) On the open ball centered at an invertible element of a Banach algebra. Operators and Matrices (1). pp. 19-25. ISSN 1846-3886

Jadav, Ganesh and G, Ramesh and D, Sukumar (2018) Perturbation of minimum attaining operators. Advances in Operator Theory, 3 (3). pp. 473-490. ISSN 2538-225X

Jadav, Ganesh and G, Ramesh and D, Sukumar (2018) A characterization of absolutely minimum attaining operators. Journal of Mathematical Analysis and Applications, 468 (1). pp. 567-583. ISSN 0022-247X

Sebastian, Geethika and D, Sukumar (2018) A characterizing property of commutative Banach algebras may not be sufficient only on the invertible elements. Comptes Rendus Mathematique, 356 (6). pp. 594-596. ISSN 1631-073X

Sebastian, Geethika and D, Sukumar (2018) A study of Banach algebras and maps on it through invertible elements. PhD thesis, Indian institute of technology Hyderabad.

Kundu, Deep and D, Sukumar (2017) Introduction to Algebraic Topology. Masters thesis, Indian Institute of Technology.

D, Sukumar and Veeramani, S (2017) Level sets of the condition spectrum. Annals of Functional Analysis, 8 (3). pp. 314-328. ISSN 2008-8752

C, Sivarama krishnan and D, Sukumar and D, Venku Naidu (2017) On the images of Dunkl–Sobolev spaces under the Schrödinger semigroup associated to Dunkl operators. Journal of Pseudo-Differential Operators and Applications. pp. 1-18. ISSN 1662-9981

Mishra, Varun and D, Sukumar (2016) Johnson's Theorem. Masters thesis, Indian Institute of Technology Hyderabad.

Ghosh, Satyaki and D, Sukumar (2015) Chaotic dynamical system. Masters thesis, Indian Institute of Technology Hyderabad.