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Researcher · American College, Madurai · India

A. David Christopher

A. David Christopher publishes mostly in Algebra and Number Theory, Discrete Mathematics and Combinatorics and Applied Mathematics, on topics such as Advanced Mathematical Identities, Advanced Combinatorial Mathematics and Analytic Number Theory Research.

OpenAlex
World rank
#5,796,836
of 7,710,434 ranked researchers
Rank in India
#175,729
of 280,097
Works
15
Citations
19
Citations per work
1.3
h-index
1
i10-index 1Top 99.3% in Algebra and Number Theory
A. David Christopher

What does A. David Christopher research?

A. David Christopher's work is mostly in Mathematics (88%), Physics and Astronomy (2%).

Physical Sciences: 14 works · 90.8% of their workMathematics: 13 works · 88.5% of their workAlgebra and Number Theory: 7 works · 44.2% of their workDiscrete Mathematics and Combinatorics: 3 works · 23.3% of their workApplied Mathematics: 2 works · 11.6% of their workGeometry and Topology: 1 works · 4.7% of their workTheoretical Computer Science: 1 works · 4.7% of their workPhysics and Astronomy: 0 works · 2.3% of their workStatistical and Nonlinear Physics: 0 works · 2.3% of their workEverything else: 1 works · 9.2% of their workTHEIR WORKA. DavidChristopher15works
Physical Sciences91%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Mathematics1388.5%
    2. Physics and Astronomy02.3%
  2. Everything else19.2%
  1. 1Algebra and Number Theory44% of their works
  2. 2Discrete Mathematics and Combinatorics23% of their works
  3. 3Applied Mathematics12% of their works
  4. 4Geometry and Topology5% of their works
  5. 5Theoretical Computer Science5% of their works
  6. 6Statistical and Nonlinear Physics2% of their works

Research topics

Which keywords describe A. David Christopher's research?

The keywords of their largest research topics: Modular Forms, Number Theory, Multiple Zeta Values, q-Series, Combinatorics, Permutations, Random Matrix Theory and L-Functions.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Modular Forms192 topics
  2. Number Theory192 topics
  3. Multiple Zeta Values121 topic
  4. q-Series121 topic
  5. Combinatorics91 topic
  6. Permutations91 topic
  7. Random Matrix Theory92 topics
  8. L-Functions71 topic
  9. Primes71 topic
  10. Functional Equations21 topic
  11. Geometry21 topic
  12. Historical Sources21 topic
  13. Hyers-Ulam Stability21 topic
  14. Hyperbolic21 topic
  15. Mathematics Education21 topic
  16. Orthogonal Polynomials21 topic
  17. Quadrature Methods21 topic
  18. Graph Labeling11 topic
  19. Metric Dimension11 topic

Where does A. David Christopher work?

A. David Christopher's main affiliation in the publication record is American College, Madurai, India.

How many publications and citations does A. David Christopher have?

OpenAlex counts 15 works and 19 citations for A. David Christopher, an h-index of 1, ranking #5,796,836 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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