Vitalii Vertogradov

Herzen University

St. Petersburg, Moika river emb., 48

Staint Petersburg, 191186

Russia

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SCHOLARLY PAPERS

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Scholarly Papers (2)

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1.

Analyzing the Influence of Geometrical Deformation on Photon Sphere and Shadow Radius: A New Analytical Approach - Spherically Symmetric Spacetimes

Number of pages: 10 Posted: 20 Apr 2024

Vitalii Vertogradov and ALI OVGUN

Herzen University and Eastern Mediterranean University

Downloads 42 (1,157,785)

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2.

Regular Black Hole from Gravitational Collapse of Dust and Radiation

Number of pages: 7 Posted: 31 Jan 2025

Vitalii Vertogradov

Herzen University

Downloads 34 (1,277,121)

Abstract:

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