Title Dr. First Name RANJANA Last Name JAIN
Designation Associate Professor
Department Department of Mathematics
Email rjain@maths.du.ac.in
Webpage
Phone.no 01127666658
Employement Info
Employee Type Nature Of Employment
Teaching Permanent
Educational Qualifications
Degree/Certification Name Institution Year of Completion
Ph.D. - Ph.D. University of Delhi 2012
M.Phil. University of Delhi 2005
PG University of Delhi 2003
UG University of Delhi 2001
Qualifications
Examination Name Conducting Body Date of Passing
NET UGC-CSIR 26-06-2003
Fellowship Details
Name Of Fellowship Awarding Body Fellowship Level
Junior Research Fellowship UGC-CSIR National
Teaching Experience (Within Institution)
Designation Duration
Lecturer (Ad-Hoc) 23-11-2004 To 22-11-2005 (11 months, 30 days)
Lecturer (Temporary) 24-11-2005 To 16-07-2006 (7 months, 22 days)
Assitant Professor (Permanent) 18-07-2006 To 19-03-2014 (7 years, 8 months, 1 days)
Assistant Professor 20-03-2014 To 20-03-2022 (8 years)
Associate Professor 21-03-2022 To 31-12-2023 (1 years, 9 months, 10 days)
Research Supervision Overview
PhD Scholars Supervised PhD Degrees Awarded Theses Submitted
3 3 0
M.Phil Scholars Supervised M.Phil Degrees Awarded M.Phil Theses Submitted
0 3 0
Research Publications
Title of Article Type of Publication Name of Journal ISSN Journal Volume Year Link to Article DOI (Digital Object Identifier)
Birkhoff-James orthogonality in certain tensor products of Banach spaces Research Papers in Web of Science Listed Journals Operators and Matrices dx.doi.org/10.7153/oam-2023-17-17
Spectral synthesis for the operator space projective tensor product of C*-algebras Research Papers in UGC listed Journals Bulletin Malaysian Math. Society 0126-6705 36(4) https://www.emis.de/journals/BMMSS/vol36_4_1.html No DOI
Operator space tensor products of C*-algebras Research Papers in Peer Reviewed Journals Mathematische Zeitschrift 260
The operator space projective tensor product: embedding into the second dual and ideal structure Research Papers in Peer Reviewed Journals Proceedings of the Edinburgh Mathematical Society 57
Ideals in operator space projective tensor product of C*-algebras Research Papers in Peer Reviewed Journals Journal of the Australian Mathematical Society 91
Spectral synthesis for operator space projective tensor product of $ C\^{}* $-algebras Research Papers in Peer Reviewed Journals arXiv preprint arXiv:1108.3208
On closed Lie ideals of certain tensor products of-algebras Research Papers in Peer Reviewed Journals Mathematische Nachrichten 291
On Banach space projective tensor product of $$ C\^{}* $$ C∗-algebras Research Papers in Peer Reviewed Journals Banach Journal of Mathematical Analysis 14
Closed ideals and Lie ideals of minimal tensor product of certain C*-algebras Research Papers in Peer Reviewed Journals Glasgow Mathematical Journal 63
Independent point-set dominating sets in graphs Research Papers in Peer Reviewed Journals AKCE International Journal of Graphs and Combinatorics
On closed Lie ideals of certain tensor products of C∗-algebras II Research Papers in Peer Reviewed Journals Mathematische Nachrichten 293
On closed Lie ideals and center of generalized group algebras Research Papers in Peer Reviewed Journals Journal of Mathematical Analysis and Applications 502
Automorphisms of the Banach space projective tensor product of $$ C\^{}* $$-algebras Research Papers in Peer Reviewed Journals Archiv der Mathematik 114
Centre of Banach algebra valued Beurling algebras Research Papers in Peer Reviewed Journals Bulletin of the Australian Mathematical Society 105
Research Projects
Project Title Project Type Year Of Sanction Outcome/Output Duration
A Study of Center and Closed Lie Ideals of Vector-Valued Beurling Algebras Minor 2020 Research Article 01-01-2020 To 31-03-2020 (2 months, 30 days)
Closed Lie ideals of spatial tensor product of von Neumann algebras Minor 2015 Research Article 01-10-2015 To 30-09-2016 (11 months, 29 days)
Closed Lie Ideals of Operator Space projective tensor Product of C ∗ -algebras Minor 2014 Research Article 01-11-2014 To 30-09-2015 (10 months, 29 days)
Birkhoff James Orthogonality for tensor products of Banach spaces Minor 2022 Research Article 01-10-2022 To 31-03-2023 (5 months, 30 days)
Best Approximation and orthogonality for the vector-valued integrable functions Minor 2023 Research article Ongoing since 30-09-2023 (1 years, 1 months, 22 days)
Honors and Awards
Name of the Award Awarding Body Award Category Level Award Date
Smt. Sivakama Radhakrishnan Gold Medal University of Delhi Academic State/University Level 28-02-2004
Research Grant G.0231.07 Research Foundation Flanders (FWO), K.U.Leuven, Belgium Research International 16-07-2009
Mukharji Ram Behari Prize for highest score in M.A. St. Stephen's College Academic State/University Level 14-07-2003
Talk Poster Presented
Name of the Activity Role Date of Activity
Ideal Structure of Operator Space Projective Tensor Product of C ∗ -algebras Invited Talk 09-01-2008
Ideal Structure of Operator Space Projective Tensor Product of C ∗ -algebras Oral Presentation 22-04-2008
Embedding Projective Tensor Product of C ∗ -algebras into Second Dual Oral Presentation 22-01-2009
Operator Space Projective Tensor Product of C*-algebras Oral Presentation 30-09-2009
The Effros-Ruan Conjecture for Bilinear Forms on C*-algebras Oral Presentation 23-10-2009
Tensor Products of Operator Spaces Oral Presentation 26-07-2014
On Certain Tensor Products of Operator Spaces Invited Talk 04-01-2015
Closed Lie ideals of certain operator algebras Oral Presentation 30-06-2016
The operator space projective tensor product: Embedding into bidual and its ideal structure Invited Talk 15-08-2016
Ideals vs Lie ideals in Banach algebras Invited Talk 03-06-2018
Mathematics Behind Google Invited Talk 20-02-2019
Research Methodology in Mathematics Invited Talk 21-12-2019
Linear Algebra Behind the Web Search Invited Talk 28-12-2020
Linear Algebra Behind the Web Search Invited Talk 04-08-2021
Research methodology in mathematics Invited Talk 09-09-2021
Plagiarism Invited Talk 09-09-2021
Lie Ideals of Certain Tensor Products of C*-algebras Invited Talk 18-12-2019
Some applications of Perron Frobenious Theorem Invited Talk 19-02-2022
Some applications of non negative matrices Invited Talk 14-03-2022
Functions, Continuity and Differentiability Invited Talk 18-08-2022
Hahn Banach Theorem and its applications Invited Talk 12-09-2022
Creating e-content using open source tools Invited Talk 25-11-2022
Lie ideals of certain Banach algebras Invited Talk 27-12-2022
Centres of certain tensor products of Banach algebras Speaker 24-12-2023
Centres of certain tensor products of Banach algebras Speaker 28-03-2024
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