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Your search keyword '"Sridharan R"' showing total 17 results
Start Over Author "Sridharan R" Publication Year Range More than 50 years ago
17 results on '"Sridharan R"'

6. Launch window analysis of satellites in high eccentricity or large circular orbits

Author

Renard, M. L, Bhate, S. K, and Sridharan, R

Subjects
Space Sciences
Abstract

Numerical methods and computer programs for studying the stability and evolution of orbits of large eccentricity are presented. Methods for determining launch windows and target dates are developed. Mathematical models are prepared to analyze the characteristics of specific missions.

Published
1973

8. On Some Algebras of Infinite Cohomological Dimension

Author

Sridharan, R.; Tata Institute of Fundamental Research, Bombay and Sridharan, R.; Tata Institute of Fundamental Research, Bombay

Abstract

If A is a nilpotent algebra of finite rank over afield K, the cohomological dimension of A is greater than or equal to 3.We prove here that the dimension is actually infinite. As a consequence, we deduce that the cohomological dimension of the Grassmann ring on n-letters over a commutative semi-simple ring is infinite. This provides, incidentally, counter-examples to certain questions in Homological Algebra.

Published
1957

9. A Note on the Dimension of Modules and Algebras

Author

Gopalakrishnan, N. S.; Tata Institute of Fundamental Research, Bombay, Ramabhadran, N.; Tata Institute of Fundamental Research, Bombay, Sridharan, R.; Tata Institute of Fundamental Research, Bombay, Gopalakrishnan, N. S.; Tata Institute of Fundamental Research, Bombay, Ramabhadran, N.; Tata Institute of Fundamental Research, Bombay, and Sridharan, R.; Tata Institute of Fundamental Research, Bombay

Abstract

In the three first propositions of this note we give sufficient conditions under which the relative left global dimension of a pair (Λ, T), where Λ is a ring and T a subring, is 0 or ∞.

Published
1957

10. On Some Algebras of Infinite Cohomological Dimension

Author

Sridharan, R. and Sridharan, R.

Abstract

If A is a nilpotent algebra of finite rank over afield K, the cohomological dimension of A is greater than or equal to 3.We prove here that the dimension is actually infinite. As a consequence, we deduce that the cohomological dimension of the Grassmann ring on n-letters over a commutative semi-simple ring is infinite. This provides, incidentally, counter-examples to certain questions in Homological Algebra.

Published
1957

11. A Note on the Dimension of Modules and Algebras

Author

Gopalakrishnan, N. S., Ramabhadran, N., Sridharan, R., Gopalakrishnan, N. S., Ramabhadran, N., and Sridharan, R.

Abstract

In the three first propositions of this note we give sufficient conditions under which the relative left global dimension of a pair (Λ, T), where Λ is a ring and T a subring, is 0 or ∞.

Published
1957

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