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- Techno-optimists being uncaring about demography & biological evolution might even be somewhat forgiven. But not ca… twitter.com/i/web/status/1… 4 hours ago
- Indeed. The "Companion Cavalry" was a key element of Alex's force that people often neglect. On the Indian terrain… twitter.com/i/web/status/1… 4 hours ago
- A good fraction of the archaeogenetics papers published in magazinish venues have subpar graphics. They can at leas… twitter.com/i/web/status/1… 4 hours ago
- RT @chronicle_watch: A Sealing from Rajghat Kashi. A school of अथर्ववेद "अथर्वणिक चरण" @akshai1993 @Param_Chaitanya @kalyan97 @yajnadevam… 1 day ago
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- The Vyomavyāpin in the Pāśupata-tantra and a discursion on nine-fold Rudra-mantra-s
- Bhāskara-II’s polygons and an algebraic approximation for sines of pi by x
- Origins of the serpent cult and Bhāguri’s snake installation from the Sāmaveda tradition
- Two simple stotra-s, sectarian competition, and the Varāha episode from the archaic Skandapurāṇa
- The zombie obeys: a note on host manipulation by parasites and its ecological consequences
- Cārucitrābhisambodhi
- RV 10.78
- The turning of the yugacakra
- A sampler of Ramanujan’s elementary results and their manifold ramifications
- A catalog of attractors, repellors, cycles, and other oscillations of some common functional iterates
- The wink of the Gorgon and the twang of the Lyre
- Some poems
- The Kaumāra cycle in the Skandapurāṇa’s Śaṃkara-saṃhitā
- Some notes on the runiform “Altaic” inscriptions and the early Turk Khaghanates: Orkhon and beyond
- Vikīrṇā viṣayāḥ: India and the Rus
- Alkaios’ hymn to the Dioskouroi: Hindu parallels
- Some notes on the Indo-European aspects of the Anatolian tradition
- The death of Miss Lizzie Willink
- Indo-European expansions and iconography: revisiting the anthropomorphic stelae
- Geopolitical summary: March 2022
- Human retroviruses, sociology of science, and biographical ruminations
- Transcripts of conversations: the addiction principle:
- Phantom impressions-1
- A note on Śrī, Viṣṇu and śṛṅgāra
- Are civilizational cycles the norm?
- On the rise of the mātṛkā-s and the goddess Cāmuṇḍā
- Huns, Uralics, and empires of the steppe
- Some observations on the Lekkerkerker-Zeckendorf decomposition of integers
- Subjective and objective insight
- On the passing of E.O. Wilson
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mAnasa-taraMgiNI supplement
- The Okunevo had a rather complex ancestry for their time with the IE Afanasievo from Yamnaya, the Baikal Early neol… twitter.com/i/web/status/1… 4 hours ago
- Techno-optimists being uncaring about demography & biological evolution might even be somewhat forgiven. But not ca… twitter.com/i/web/status/1… 4 hours ago
- Indeed. The "Companion Cavalry" was a key element of Alex's force that people often neglect. On the Indian terrain… twitter.com/i/web/status/1… 4 hours ago
- A good fraction of the archaeogenetics papers published in magazinish venues have subpar graphics. They can at leas… twitter.com/i/web/status/1… 4 hours ago
- RT @chronicle_watch: A Sealing from Rajghat Kashi. A school of अथर्ववेद "अथर्वणिक चरण" @akshai1993 @Param_Chaitanya @kalyan97 @yajnadevam… 1 day ago
Top Posts
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Recent Posts
- The Vyomavyāpin in the Pāśupata-tantra and a discursion on nine-fold Rudra-mantra-s
- Bhāskara-II’s polygons and an algebraic approximation for sines of pi by x
- Origins of the serpent cult and Bhāguri’s snake installation from the Sāmaveda tradition
- Two simple stotra-s, sectarian competition, and the Varāha episode from the archaic Skandapurāṇa
- The zombie obeys: a note on host manipulation by parasites and its ecological consequences
- Cārucitrābhisambodhi
- RV 10.78
- The turning of the yugacakra
- A sampler of Ramanujan’s elementary results and their manifold ramifications
- A catalog of attractors, repellors, cycles, and other oscillations of some common functional iterates
- The wink of the Gorgon and the twang of the Lyre
- Some poems
- The Kaumāra cycle in the Skandapurāṇa’s Śaṃkara-saṃhitā
- Some notes on the runiform “Altaic” inscriptions and the early Turk Khaghanates: Orkhon and beyond
- Vikīrṇā viṣayāḥ: India and the Rus
- Alkaios’ hymn to the Dioskouroi: Hindu parallels
- Some notes on the Indo-European aspects of the Anatolian tradition
- The death of Miss Lizzie Willink
- Indo-European expansions and iconography: revisiting the anthropomorphic stelae
- Geopolitical summary: March 2022
- Human retroviruses, sociology of science, and biographical ruminations
- Transcripts of conversations: the addiction principle:
- Phantom impressions-1
- A note on Śrī, Viṣṇu and śṛṅgāra
- Are civilizational cycles the norm?
- On the rise of the mātṛkā-s and the goddess Cāmuṇḍā
- Huns, Uralics, and empires of the steppe
- Some observations on the Lekkerkerker-Zeckendorf decomposition of integers
- Subjective and objective insight
- On the passing of E.O. Wilson
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Monthly Archives: September 2017
The Satija-Ketoja system
Satija and Ketoja discovered an interesting dynamical system in course of the study of the Schrödinger equation for one electron in a two dimensional periodic lattice on a uniform magnetic field. While this equation and its variants have several uses … Continue reading
Posted in art, Scientific ramblings
Tagged attractors, Cauchy distribution, Cauchy flights, Central Limit Theorem, chaos, fractal, fractals, geometry, Ketoja, mathematics, physics, Satija
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Some simple maps specifying strange attractors
This note may be read a continuation of: Some reminiscences of our study of chaotic maps-2 While the story of the chaotic 2D attractors began with the simple-looking maps of Henon and Lozi, by the early 1990s the high-point was … Continue reading
Posted in art, Scientific ramblings
Tagged attractors, chaos, chaotic flows, fractal, fractals, geometry, mathematics
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A rambling talk on the śaiva mantra tradition
A rambling talk we had given on the śaiva tradition. Talking is easier but less precise than writing. So please be aware of the insufficiency that goes with the domain of any talk while perusing this material. Part 1; Introduction to … Continue reading
Citrabhānu’s cubes
The Hindus unlike their yavana cousins preferred algebra to geometry. Yet on occasions they could indulge in geometric games for demostrating proofs of algebraic relations. We see a bit of this in the Āryabhaṭa school and the great Bhāskara-II, but … Continue reading
Make your own sky map
We live in the age of photo-realism, be it for maps of the world or of the sky – it is a realism that not long ago was beyond the reach of even our vision. That is why even though … Continue reading
Posted in Heathen thought, Life, Scientific ramblings
Tagged astronomy, globular clusters, nakShatra-s, nebulae, open clusters, sky, star chart, stars, variable stars
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A note on Cepheid variables: reproducing the study of the period-luminosity laws
In the 13th year of our life, when the skies of our city were still tolerably dark, we observed two stars Persei (Algol) and Cephei from our balcony which faced north on every night they were visible. Thus, we reproduced … Continue reading
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