World Library  
Flag as Inappropriate
Email this Article

Damodar Dharmananda Kosambi

Article Id: WHEBN0002044937
Reproduction Date:

Title: Damodar Dharmananda Kosambi  
Author: World Heritage Encyclopedia
Language: English
Subject: D. D. Kosambi, Indian feudalism, Caste system in India, Goans in science and technology, History of Buddhism in India
Publisher: World Heritage Encyclopedia

Damodar Dharmananda Kosambi

D. D. Kosambi
Born 31 July 1907
Kosben, Portuguese India (present-day Goa, India)
Died 29 June 1966
Pune, Maharashtra, India
Occupation Mathematician and Marxist historian

Damodar Dharmananda Kosambi (31 July 1907 – 29 June 1966) was an Indian mathematician, statistician, Marxist historian, and polymath who contributed to genetics by introducing Kosambi's map function. He is well known for his work in numismatics and for compiling critical editions of ancient Sanskrit texts. His father, Dharmananda Damodar Kosambi, had studied ancient Indian texts with a particular emphasis on Buddhism and its literature in the Pali language. Damodar Kosambi emulated him by developing a keen interest in his country's ancient history. Kosambi was also a Marxist[1] historian specialising in ancient India who employed the historical materialist approach in his work. He is described as "the patriarch of the Marxist school of Indian historiography".[1] Kosambi was critical of the policies of then prime minister Jawaharlal Nehru, which, according to him, promoted capitalism in the guise of democratic socialism. He was an enthusiast of the Chinese revolution and its ideals, and, in addition, a leading activist in the World Peace Movement. In the opinion of the historian Irfan Habib, "D. D. Kosambi and R.S. Sharma, together with Daniel Thorner, brought peasants into the study of Indian history for the first time."[2]

Early life

After a few years of schooling in India, in 1918 D.D. Kosambi and his elder sister, Manik Kosambi, travelled to Cambridge, Massachusetts with his father; the latter was tasked by Professor Charles Rockwell Lanman of Harvard University to complete compiling a critical edition of Visuddhimagga, a book on Buddhist philosophy, which was originally started by Henry Clarke Warren. There he spent a year in the Grammar school and then was admitted to the Cambridge High and Latin School in 1920. He became a member of the Cambridge branch of American Boy Scouts.

It was here in Cambridge that he befriended another prodigy of the time, Norbert Wiener, whose father Leo Wiener was the elder Kosambi's colleague at Harvard University.

Kosambi excelled in his final school examination and was one of the few candidates who was exempt on the basis of merit from necessarily passing an entrance examination essential at the time to gain admission to Harvard University. He enrolled in Harvard in 1924, but eventually postponed his studies, and returned to India. He stayed with his father who was now working in the Gujarat University, and was in the close circles of Mahatma Gandhi.

In January 1926, Kosambi returned to the US with his father, who once again studied at Harvard University for a year and half. Kosambi studied mathematics under Phi Beta Kappa Society, the oldest undergraduate honours organisation in the United States. He returned to India soon after. He was technical consultant to the Chinese government.

Banaras and Aligarh

He obtained the post of professor at the Banaras Hindu University (BHU), teaching German alongside mathematics. He struggled to pursue his research on his own, and published his first research paper, "Precessions of an Elliptic Orbit" in the Indian Journal of Physics in 1930.

In 1931, Kosambi married Nalini, daughter of a very wealthy and distinguished member of the Madgaonkar family. It was in this year that he was hired by mathematician André Weil, then Professor of Mathematics at Aligarh Muslim University, to the post of lecturership in mathematics at Aligarh.[3] His other colleagues at Aligarh included Vijayraghavan. During his two years stay in Aligarh, he produced eight research papers in the general area of Differential Geometry and Path Spaces. His fluency in several European languages allowed him to publish some of his early papers in French, Italian and German journals in their respective languages.

Fergusson College, Pune

In 1933, he joined the Deccan Education Society's Fergusson College in Pune, where he taught mathematics for the next 12 years. In 1935, his eldest daughter, Maya was born, while in 1939, the youngest, Meera, a well-known sociologist and feminist was born.

In Pune, while teaching mathematics and conducting research in the field, he started his interdisciplinary pursuit. In 1944 he published a small article of 4 pages titled 'The Estimation of Map Distance from Recombination Values' in Annals of Eugenics, in which he introduced what later came to be known as Kosambi's map function.

One of the most important contributions of Kosambi to statistics is the widely known technique called proper orthogonal decomposition (POD). Although it was originally developed by Kosambi in 1943, it is now referred to as the Karhunen–Loève expansion. In the 1943 paper entitled 'Statistics in Function Space' presented in the Journal of the Indian Mathematical Society, Kosambi presented the Proper Orthogonal Decomposition some years before Karhunen (1945) and Loeve (1948). This tool has found application to such diverse fields as image processing, signal processing, data compression, oceanography, chemical engineering and fluid mechanics. Unfortunately this most important contribution of his is barely acknowledged in most papers that utilise the POD method. In recent years though, some authors have indeed referred to it as the Kosambi-Karhunen-Loeve decomposition.[4]

It was his studies in numismatics that initiated him into the field of historical research. He made a thorough study of Sanskrit and ancient literature, and he started his classic work on the ancient poet Bhartṛhari. He published his critical editions of Bhartrihari's Shatakatrayee and Subhashitas during 1945–1948.

It was during this period that he started his political activism, coming close to the radical streams in the ongoing Independence movement, especially the Communist Party of India. He became an outspoken Marxist and wrote some political articles.

Tata Institute of Fundamental Research

In 1945, Homi J. Bhabha invited Kosambi to join the Tata Institute of Fundamental Research (TIFR) as Professor of Mathematics, which he accepted. After independence, in 1948–49 he was sent to England and to the USA as a UNESCO Fellow to study the theoretical and technical aspects of computing machines. In London, he started his long-lasting friendship with indologist and historian A.L. Basham. In the spring semester of 1949, he was a visiting professor of geometry in the Mathematics Department at the University of Chicago, where his colleague from his Harvard days, Marshall Harvey Stone, was the chair. In April–May 1949, he spent nearly two months at the Institute for Advanced Study in Princeton, New Jersey, discussing with such illustrious physicists and mathematicians as J. Robert Oppenheimer, Hermann Weyl, John von Neumann, Marston Morse, Oswald Veblen and Carl Ludwig Siegel amongst others.[5]

After his return to India, in the Cold War circumstances, he was increasingly drawn into the World Peace Movement and served as a Member of the World Peace Council. He became a tireless crusader for peace, campaigning against the nuclearisation of the world. Kosambi's solution to India's energy needs was in sharp conflict with the ambitions of the Indian ruling class. He proposed alternative energy sources, like solar power. His activism in the peace movement took him to Beijing, Helsinki and Moscow. However, during this period he relentlessly pursued his diverse research interests, too. Most importantly, he worked on his Marxist rewriting of ancient Indian history, which culminated in his book, An Introduction to the Study of Indian History (1956).

He visited China many times during 1952–62 and was able to watch the Chinese revolution very closely, making him critical of the way modernisation and development were envisaged and pursued by the Indian ruling classes. All these contributed to straining his relationship with the Indian government and Bhabha, eventually leading to Kosambi's exit from the Tata Institute of Fundamental Research in 1962.

Post-TIFR days

His exit from the TIFR gave Kosambi the opportunity to concentrate on his research in ancient Indian history culminating in his book, The Culture and Civilisation of Ancient India, which was published in 1965 by Routledge, Kegan & Paul. The book was translated into German, French and Japanese and was widely acclaimed. He also utilised his time in archaeological studies, and contributed in the field of statistics and number theory. His article on numismatics was published in February 1965 in Scientific American.

Due to the efforts of his friends and colleagues, in June 1964, Kosambi was appointed as a Scientist Emeritus of the Council of Scientific and Industrial Research (CSIR) affiliated with the Maharashtra Vidnyanvardhini in Pune. He pursued many historical, scientific and archaeological projects (even writing stories for children). But most works he produced in this period could not be published during his lifetime. On 29 June 1966, he died in Pune. He was posthumously decorated with the Hari Om Ashram Award by the government of India's University Grant Commission in 1980.

His friend A.L. Basham, a well-known indologist, wrote in his obituary:

At first it seemed that he had only three interests, which filled his life to the exclusion of all others — ancient India, in all its aspects, mathematics and the preservation of peace. For the last, as well as for his two intellectual interests, he worked hard and with devotion, according to his deep convictions. Yet as one grew to know him better one realized that the range of his heart and mind was very wide...In the later years of his life, when his attention turned increasingly to anthropology as a means of reconstructing the past, it became more than ever clear that he had a very deep feeling for the lives of the simple people of Maharashtra.[6]

Kosambi's historiography

As a historian, Kosambi revolutionised Indian historiography with his Marxist approach, crucially diverting from the mainstream nationalist and imperialist schools. He understood history in terms of the dynamics of socio-economic formations rather than just a chronological narration of "episodes" or the feats of a few great men – kings, warriors or saints. In the very first paragraph of his classic work, An Introduction to the Study of Indian History, he gives an insight into his methodology as a prelude to his life work on ancient Indian history:

"THE light-hearted sneer “India has had some episodes, but no history“ is used to justify lack of study, grasp, intelligence on the part of foreign writers about India’s past. The considerations that follow will prove that it is precisely the episodes — lists of dynasties and kings, tales of war and battle spiced with anecdote, which fill school texts — that are missing from Indian records. Here, for the first time, we have to reconstruct a history without episodes, which means that it cannot be the same type of history as in the European tradition."[7]

According to A. L. Basham, "An Introduction to the Study of Indian History is in many respects an epoch making work, containing brilliantly original ideas on almost every page; if it contains errors and misrepresentations, if now and then its author attempts to force his data into a rather doctrinaire pattern, this does not appreciably lessen the significance of this very exciting book, which has stimulated the thought of thousands of students throughout the world."[8]

Professor Sumit Sarkar says: "Indian Historiography, starting with D.D. Kosambi in the 1950s, is acknowledged the world over – wherever South Asian history is taught or studied – as quite on a par with or even superior to all that is produced abroad. And that is why Irfan Habib or Romila Thapar or R.S. Sharma are figures respected even in the most diehard anti-Communist American universities. They cannot be ignored if you are studying South Asian history."[9]

In his obituary of Kosambi published in Nature, J. D. Bernal had summed up Kosambi's talent as follows: "Kosambi introduced a new method into historical scholarship, essentially by application of modern mathematics. By statistical study of the weights of the coins, Kosambi was able to establish the amount of time that had elapsed while they were in circulation and so set them in order to give some idea of their respective ages."

Books by D.D. Kosambi

Works on history and society

  • 1956 An Introduction to the Study of Indian History (Popular Book Depot, Bombay)
  • 1957 Exasperating Essays: Exercise in the Dialectical Method (People's Book House, Poona)
  • 1962 Myth and Reality: Studies in the Formation of Indian Culture (Popular Prakashail, Bombay)
  • 1965 The Culture and Civilisation of Ancient India in Historical Outline (Routledge & Kegan Paul, London)
  • 2002 D.D. Kosambi: Combined Methods in Indology and Other Writings – Compiled, edited and introduced by Brajadulal Chattopadhyaya (Oxford University Press, New Delhi)
  • 2009 The Oxford India Kosambi – Compiled, edited and introduced by Brajadulal Chattopadhyaya (Oxford University Press, New Delhi)

Edited works

  • 1945 The Satakatrayam of Bhartrhari with the Comm. of Ramarsi, edited in collaboration with Pt. K. V. Krishnamoorthi Sharma (Anandasrama Sanskrit Series, No.127, Poona)
  • 1946 The Southern Archetype of Epigrams Ascribed to Bhartrhari (Bharatiya Vidya Series 9, Bombay) (First critical edition of a Bhartrhari recension.)
  • 1948 The Epigrams Attributed to Bhartrhari (Singhi Jain Series 23, Bombay) (Comprehensive edition of the poet's work remarkable for rigorous standards of text criticism.)
  • 1952 The Cintamani-saranika of Dasabala; Supplement to Journal of Oriental Research, xix, pt, II (Madras) (A Sanskrit astronomical work which shows that King Bhoja of Dhara died in 1055–56.)
  • 1957 The Subhasitaratnakosa of Vidyakara, edited in collaboration with V.V. Gokhale (Harvard Oriental Series 42)

D. D. Kosambi's Mathematical and Scientific publications

In addition to the papers listed below, Kosambi wrote two books in mathematics, the manuscripts of which have not been traced. The first was a book on path geometry that was submitted to Marston Morse in the mid-1940s and the second was on prime numbers, submitted shortly before his death. Unfortunately, neither book was published. The list of articles below is complete but does not include his essays on science and scientists, some of which have appeared in the collection Science, Society, and Peace (People's Publishing House, 1995). Four articles (between 1962 and 1965) are written under the pseudonym S. Ducray.

  • 1930 Precessions of an elliptical orbit, Indian Journal of Physics, 5, 359–364
  • 1931 On a generalization of the second theorem of Bourbaki, Bulletin of the Academy of Sciences, U. P., 1, 145–147
  • 1932 Modern differential geometries, Indian Journal of Physics, 7, 159–164
  • 1932 On differential equations with the group property, Journal of the Indian Mathematical Society, 19, 215–219
  • 1932 Geometrie differentielle et calcul des variations, Rendiconti della Reale Accademia Nazionale dei Lincei, 16, 410–415 (in French)
  • 1932 On the existence of a metric and the inverse variational problem, Bulletin of the Academy of Sciences, U. P., 2, 17–28
  • 1932 Affin-geometrische Grundlagen der Einheitlichen Feld–theorie, Sitzungsberichten der Preussische Akademie der Wissenschaften, Physikalisch-mathematische klasse, 28, 342–345 (in German)
  • 1933 Parallelism and path-spaces, Mathematische Zeitschrift, 37, 608–618
  • 1933 Observations sur le memoire precedent, Mathematische Zeitschrift, 37, 619–622 (in French)
  • 1933 The problem of differential invariants, Journal of the Indian Mathematical Society, 20, 185–188
  • 1933 The classification of integers, Journal of the University of Bombay, 2, 18–20
  • 1934 Collineations in path-space, Journal of the Indian Mathematical Society, 1, 68–72
  • 1934 Continuous groups and two theorems of Euler, The Mathematics Student, 2, 94–100
  • 1934 The maximum modulus theorem, Journal of the University of Bombay, 3, 11–12
  • 1935 Homogeneous metrics, Proceedings of the Indian Academy of Sciences, 1, 952–954
  • 1935 An affine calculus of variations, Proceedings of the Indian Academy of Sciences, 2, 333–335
  • 1935 Systems of differential equations of the second order, Quarterly Journal of Mathematics (Oxford), 6, 1–12
  • 1936 Differential geometry of the Laplace equation, Journal of the Indian Mathematical Society, 2, 141–143
  • 1936 Path-spaces of higher order, Quarterly Journal of Mathematics (Oxford), 7, 97–104
  • 1936 Path-geometry and cosmogony, Quarterly Journal of Mathematics (Oxford), 7, 290–293
  • 1938 Les metriques homogenes dans les espaces cosmogoniques, Comptes rendus de l’Acad ́emie des Sciences, 206, 1086–1088 (in French)
  • 1938 Les espaces des paths generalises qu’on peut associer avec un espace de Finsler, Comptes rendus de l’Acad ́emie des Sciences, 206, 1538–1541 (in French)
  • 1939 The tensor analysis of partial differential equations, Journal of the Indian Mathematical Society, 3, 249–253 (1939); Japanese version of this article in Tensor, 2, 36–39
  • 1940 A statistical study of the weights of the old Indian punch-marked coins, Current Science, 9, 312–314
  • 1940 On the weights of old Indian punch-marked coins, Current Science, 9, 410–411
  • 1940 Path-equations admitting the Lorentz group, Journal of the London Mathematical Society, 15, 86–91
  • 1940 The concept of isotropy in generalized path-spaces, Journal of the Indian Mathematical Society, 4, 80–88
  • 1940 A note on frequency distribution in series, The Mathematics Student, 8, 151–155
  • 1941 A bivariate extension of Fisher’s Z–test, Current Science, 10, 191–192
  • 1941 Correlation and time series, Current Science, 10, 372–374
  • 1941 Path-equations admitting the Lorentz group–II, Journal of the Indian Mathematical Society, 5, 62–72
  • 1941 On the origin and development of silver coinage in India, Current Science, 10, 395–400
  • 1942 On the zeros and closure of orthogonal functions, Journal of the Indian Mathematical Society, 6, 16–24
  • 1942 The effect of circulation upon the weight of metallic currency, Current Science, 11, 227–231
  • 1942 A test of significance for multiple observations, Current Science, 11, 271–274
  • 1942 On valid tests of linguistic hypotheses, New Indian Antiquary, 5, 21–24
  • 1943 Statistics in function space, Journal of the Indian Mathematical Society, 7, 76–88
  • 1944 The estimation of map distance from recombination values, Annals of Eugenics, 12, 172–175
  • 1944 Direct derivation of Balmer spectra, Current Science, 13, 71–72
  • 1944 The geometric method in mathematical statistics, American Mathematical Monthly, 51, 382–389
  • 1945 Parallelism in the tensor analysis of partial differential equations, Bulletin of the American Mathematical Society, 51, 293–296
  • 1946 The law of large numbers, The Mathematics Student, 14, 14–19
  • 1946 Sur la differentiation covariante, Comptes rendus de l’Acad ́emie des Sciences, 222, 211–213 (in French)
  • 1947 An extension of the least–squares method for statistical estimation, Annals of Eugenics, 18, 257–261
  • 1947 Possible Applications of the Functional Calculus, Proceedings of the 34th Indian Science Congress. Part II: Presidential Addresses, 1–13
  • 1947 Les invariants differentiels d’un tenseur covariant a deux indices, Comptes rendus de l’Acad ́emie des Sciences, 225, 790–92
  • 1948 Systems of partial differential equations of the second order, Quarterly Journal of Mathematics (Oxford), 19, 204–219
  • 1949 Characteristic properties of series distributions, Proceedings of the National Institute of Science of India, 15, 109–113
  • 1949 Lie rings in path-space, Proceedings of the National Academy of Sciences (USA), 35, 389–394
  • 1949 The differential invariants of a two-index tensor, Bulletin of the American Mathematical Society, 55, 90–94
  • 1951 Series expansions of continuous groups, Quarterly Journal of Mathematics (Oxford, Series 2), 2, 244–257
  • 1951 Seasonal variations in the Indian birth–rate, Annals of Eugenics, 16, 165–192 (with S. Raghavachari)
  • 1952 Path-spaces admitting collineations, Quarterly Journal of Mathematics (Oxford, Series 2), 3, 1–11
  • 1952 Path-geometry and continuous groups, Quarterly Journal of Mathematics (Oxford, Series 2), 3, 307–320
  • 1954 Seasonal variations in the Indian death–rate, Annals of Human Genetics, 19, 100–119 (with S. Raghavachari)
  • 1954 The metric in path-space, Tensor (New Series), 3, 67–74
  • 1957 The method of least–squares, Advancement in Mathematics, 3, 485–491 (in Chinese)
  • 1958 Classical Tauberian theorems, Journal of the Indian Society of Agricultural Statistics, 10, 141–149
  • 1958 The efficiency of randomization by card–shuffling, Journal of the Royal Statistics Society, 121, 223–233 (with U. V. R. Rao)
  • 1959 The method of least–squares, Journal of the Indian Society of Agricultural Statistics, 11, 49–57
  • 1959 An application of stochastic convergence, Journal of the Indian Society of Agricultural Statistics, 11, 58–72
  • 1962 A note on prime numbers, Journal of the University of Bombay, 31, 1–4 (as S. Ducray)
  • 1963 The sampling distribution of primes, Proceedings of the National Academy of Sciences (USA), 49, 20–23
  • 1963 Normal Sequences, Journal of the University of Bombay, 32, 49–53 (as S. Ducray)
  • 1964 Statistical methods in number theory, Journal of the Indian Society of Agricultural Statistics, 16, 126–135
  • 1964 Probability and prime numbers, Proceedings of the Indian Academy of Sciences, 60, 159–164 (as S. Ducray)
  • 1965 The sequence of primes, Proceedings of the Indian Academy of Sciences, 62, 145–149 (as S. Ducray)
  • 1966 Numismatics as a Science, Scientific American, February 1966, pages 102–111

D. D. Kosambi's Legacy

D. D. Kosambi is an inspiration to many across the world, especially to the Marxist scholars. The Government of Goa has instituted the annual D.D. Kosambi Festival of Ideas since February 2008 to commemorate the birth centenary of this legendary son of the State.[10]

India Posts issued a commemorative postage stamp on 31 July 2008 to honour Kosambi.[11][12]

See also


  1. ^ a b Sreedharan, E. (2004). A Textbook of Historiography: 500 BC to AD 2000. Orient Blackswan. p. 469.  
  2. ^  
  3. ^ Weil, Andre. The Apprenticeship of a Mathematician. Berlin and Boston: Birkhauser. 1994.
  4. ^
  5. ^ Private correspondence with Shelby White and Leon Levy Archives Center
  6. ^ A.L. Basham, "Baba: A Personal Tribute"
  7. ^ An Introduction to the Study of Indian History, pp.1
  8. ^ A.L. Basham, op cit
  9. ^ "'Not a question of bias'". 17 – Issue 05.  
  10. ^
  11. ^
  12. ^


  • R.S. Sharma and Vivekanand Jha, Indian Society, Historical Probings (in memory of D. D. Kosambi), People's Publishing House, New Delhi, 1974.
  • J.D.Bernal: obituary D.D.Kosambi. Nature, 1966 Sept.3; 211: 1024.

External links

  • The making of an Indologist (Review article in Frontline magazine)
  • online 22 April 2003The Hindu
  • Oxford University Press
  • This site includes pdf copies of Kosambi's historical works
  • Contains works on and of D.D. Kosambi at the Wayback Machine (archived October 27, 2009)
  • A new site on D.D.Kosambi
  • Biography of Kosambi by C.D. Deshmukh
  • Blog on DD Kosambi
  • Biography of Kosambi by Jyotsna Kamat
  • Integrating Mathematics and History: The Scholarship of D D Kosambi, by Ram Ramaswamy

Homage to Prof. D.D. Kosambi:

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.