Henk van der Vorst is a Dutch mathematician born on May 5, 1944. He specializes in numerical mathematics, particularly known for his influential work in numerical linear algebra. He introduced the Biconjugate Stabilized Gradient Method (BiCGSTAB), which became widely cited in the 1990s. He completed his doctorate in 1982 at Utrecht University and later served as a professor at TU Delft and Utrecht University until his retirement in 2005. He is a member of the Royal Netherlands Academy of Arts and Sciences and the Netherlands Academy of Technology and Innovation, and he is a SIAM Fellow.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 287 days away.
Place of Birth
Time Zone - Europe/Amsterdam (2:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Henk
The name Henk is a short form of the Dutch name Hendrik, which means 'ruler of the house' or 'home ruler'.
Read Full Henk Name AnalysisMay 5, 1944 Facts
Generation Group
Henk van der Vorst belongs to the Silent Generation group.
Place of Birth: Venlo
Educated At: Utrecht University
Occupation: university teacher | mathematician
Employers: Delft University of Technology | Utrecht University
Awards Received: Fellow of the Society for Industrial and Applied Mathematics
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.Ephemeris for May 5, 1944
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 5, 2026 | Secondary Progressions for May 5, 2026 |
|---|---|---|---|
| Sun | 14 Taurus 46 | 14 Taurus 56 | 3 Leo 16 |
| Moon | 11 Libra 13 | 25 Sagittarius 25 | 11 Libra 17 |
| Mercury | 10 Taurus 27 | 4 Taurus 30 | 26 Leo 14 |
| Venus | 0 Taurus 37 | 13 Gemini 38 | 11 Leo 22 |
| Mars | 20 Cancer 16 | 19 Aries 45 | 8 Virgo 48 |
| Jupiter | 17 Leo 36 | 19 Cancer 34 | 29 Leo 56 |
| Saturn | 24 Gemini 39 | 9 Aries 31 | 4 Cancer 54 |
| Uranus | 7 Gemini 29 | 0 Gemini 32 | 11 Gemini 57 |
| Neptune | 1 Libra 50 | 3 Aries 23 | 1 Libra 59 |
| Pluto | 6 Leo 27 | 5 Aquarius 30 | 8 Leo 11 |
| Rahu | 1 Leo 32 | 5 Pisces 34 | 27 Cancer 12 |
| Ketu | 1 Aquarius 32 | 5 Virgo 34 | 27 Capricorn 12 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Henk van der Vorst's 2026 Transits to Natal Planets
- Jupiter conjunction Mars
Exact: 01 January, 2026 - Mars opposition Mars
Exact: 11 January, 2026 - Mars square Sun
Exact: 10 February, 2026 - Jupiter conjunction Mars
Exact: 11 May, 2026 - Mars conjunction Venus
Exact: 21 May, 2026 - Mars square Rahu
Exact: 21 May, 2026 - Saturn opposition Moon
Exact: 31 May, 2026 - Jupiter conjunction Rahu
Exact: 10 July, 2026 - Jupiter opposition Ketu
Exact: 10 July, 2026 - Mars square Moon
Exact: 29 August, 2026 - Saturn opposition Moon
Exact: 28 September, 2026 - Jupiter conjunction Jupiter
Exact: 28 September, 2026