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Asen P. Velchev

Observed names: Asen Velchev, Velchev, Asen
ORCID: 0000-0002-6653-465X
Observed ORCID: 0000-0002-6653-465X
OpenAlex ID: A5040009966
New formulas for distances between new and traditional remarkable points in a quadrilateral
2023 · Veselin N. Nenkov, Sava Iv. Grozdev, et al. · AIP conference proceedings · 2
Formulae for the Areas of Some Kinds of Polygons and Its Application in Proving Relations in Them
2023 · Jordan Tabov, Asen Velchev, et al. · Mathematics and Informatics · 1
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Configurations of pedal circles of an arbitrary point in the plane of a polygon (continuation)
2023 · Veselin N. Nenkov, Sava Iv. Grozdev, et al. · AIP conference proceedings · 1
Formulas for the areas of some polygons having special triangulation systems
2025 · Yordan N. Ivanov, Asen P. Velchev, et al. · AIP conference proceedings
Two pairs isogonal conjugated points in a quadrilateral
2025 · Jordan B. Tabov, Stanislav T. Stefanov, et al. · AIP conference proceedings
An Application of Elements of the Quadrilateral’s Geometry for Solving Non-standard Problems
2023 · Jordan Tabov, Veselin Nenkov, et al. · Mathematics and Informatics
Нова формула за лице на четириъгълник (четиво за VII клас)
2023 · Jordan Tabov, Asen Velchev, et al. · Mathematics and Informatics
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Two mappings of a tetrad of points and the transformations of noticeable points generated by them
2023 · Veselin N. Nenkov, Sava Iv. Grozdev, et al. · AIP conference proceedings
Chronological distribution of the Bulgarian mediaeval manuscripts preserved in Bulgaria
2004 · Tabov, Jordan, Velchev, Asen, et al. · Bulgarian Portal for Open Science
Works count: 9
Citation count: 4
H-index: 1
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